Construction Master 5 Calc App Reviews

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Better than my real construction master. Just like my real construction master that I’ve had for decades, but the buttons aren’t worn off and hand written and then sprayed with clear coat!

Old Calc just got better. I have carried a CM5 around in my tool bags for years (decade or 2) Having it on my phone means no more trips to the job site to grab my Calc to to bids at the office. Time saver for sure and worth every penny!!

Bait and switch!. I actually have one of the hand-held calculators however it’s always in my work vehicle so I thought wow this would be great to have at home. I downloaded the app because it said it was free. The moment I did that it then said this was a seven day trial and your Apple account would be charged at the end of the seven days. Big problem though, it doesn’t tell you how much it’s going to be. this should have been up front on the details page and it’s not that I could see. If it was it wasn’t obvious. Can you spell SCAM!

Good so far. I have given a 4 star rating simply based on the amount of time and calculations used. The app itself is very simple to use. I also appreciate the help section. Not only is it informative, but also easy to understand. This will be a 5 star purchase for anyone in the carpentry trade.

Construction master 5. I use this app almost every day. It’s a great tool to have on your phone. Rob Klein

Great App!!!. I’ve been using Construction Master products since the mid 90’s! Especially CM5, the app doesn’t disappoint, works just like the actual calculator… get it!

A must have. Easy to use , simple , helpful ,a great tool.

Calculate Cut Roofs. A must for cutting rafters. Probably bought 10 actual calculators in my career. Luckily this transfers from phone to phone.

Deal breaker. I have owned the physical calculator for years but thought I’d like to purchase it for access on my phone as well. Imagine the dismay to discover this app is now subscription based. Talk about ripping off your customer base. You’ve lost a potential customer (and many more no doubt) with that greed based business decision. As a previous reviewer stated the cost for this calculator would be $250 over 5 years….ouch.

Contractor. Talk about the most bang for your buck. I have been using since came on market . Don’t even remember when that was many years ago. I have tried other construction calculators for my crews and nothing works like this one. Now with the phone app I don’t need to have a hand held in every truck. By far the best construction calculator on the market.

Wish I could get a refund.. I was charged $66 instead of the $4 monthly. There goes the food for my family. No way of getting a refund unfortunately

Quality app.. I bought this app a year ago. I use it everyday. I used to have to carry a calculator around with me but now I just use my phone.

Master 5 calculator. I’ve been using this calculator on my phone for the last 10 years. It’s very accurate and helps me in my every day task as a welder fabricator. I would recommend and I do recommend every welder fabricator should put this app on their phone. It does everything someone in construction needs get one you won’t be sorry.

When did this switch to subscription??. I've used physical version of this calculator and now the digital version for years. I purchased the app many years ago for a very reasonable price, but now see they want $35 a year to use it? You can litterally buy the physical version of this calcualtore for $40. The app price shoudl match the actaul cost of the calculator. This calculator is fantastic and is indispensable if you are a carpenter, but $35 a year. for a $40 calculator is a mis-match.

Service. Needs service to operate and use to not that’s why it doesn’t get 5 stars

Owner operator. I owned three of the handheld calculators, one for office, one for truck and one for lunchbox now that I have this calculator on my phone in the easy use of all the features is amazing and I have now given away my other three calculators to my Formen in the field. this app is well worth the money and it’s probably one of the best if not the best app on my phone.

Simple & easy to use. Unlike the Jobber6 (which is better for more detailed info needed)

It works great. The guys on my job site use this app all the time from my phone. They evenpendajo when they’re done which I believe is Spanish for thank you. I love using that have to it works great for m.

Calculated industries. Great app just like the real thing. App is worth the money. Once you use the app and understand how to apply it basic carpentry roof calculations stairs areas concrete rake walls all become second nature.

Carpenter. Love the calculator; nevertheless, now it won’t work when I do not have cellular service. What’s up with that?

Nomar Concrete LLC. Great app and tool that makes the job easier, I recommend it to everyone who wants to learn more about master calculators.

Two thumbs up!. Best construction calculator on the market hands down!

YOU WILL ABSOLUTELY LIVE THIS. I have used hand held model since the 1980s. I have repurchased 3 times. The new help screens are a big bonus. I promise that you will not be sorry. Keep up the great work. Gobobo IN.

Help. Purchased this app years ago. Just wish I could get on my new phone.

Staircases llc. It has all the simple functions to calculate my stairs angles are simple In feet and inches or in centimeters

Yes! If you cut boards and drive nails YOU NEED THIS APP!. Construction Master hit a Grand Slam with this one. Plus side for app users is saving $15 by not having to by the physical calculator. The help and support is clear and plentiful.

Great app!. Nice to have these functions at your fingertips as a Carpenter.

Love this app. Works break in construction in so many ways. Makes building stairs or estimates simple with built in functionality. Only wish is it was also on my iWatch.

Why a subscription?. It’s a good app but I’d prefer buying the app instead of having a monthly or yearly subscription to throw in with every other subscription.

Best Construction Calculator. This app is the best calculator for my construction business. I use it daily on every one of my job sites.

Appreciate the App. Having the app on my phone allows me to have the construction master at my fingertips without having to carry more objects . So it simplifies my needs for a calculator.

Great App!. As a structural steel contractor for 35 years we’ve used this almost daily as an extra tool!

How about an option to purchase…. How about an option to purchase. Sure would be nice if you could just buy things again. Everybody wants to move to subscription models.

Subscription now?. I purchased this years ago and have loved it. Just opened it today and now it is saying that I have to signup for a subscription? I already paid for it. When I hit the “Restore Purchases” button, it gives me an error telling me that I’m not connected to the internet. I am connected so I’m not sure what that’s about. This wasn’t cheep to purchase and I am not a fan of having to pay again for something that I already paid for.

Love Calc …. I absolutely love having this app and calculater at hand.. I use it all the time.

Bob G.C.. I have loved this calculator since before the fancy cell phone app and will never be with out it.

Construction math. Master has really helped me very much. I’ve been a Carpenter my whole life and at 73 I’m still using Construction Master

Accurate!. If you want accurate results this is the ultimate tool.

EO. Highly recommend it I use it almost every day, and it works perfectly

No on subscription option. Ridiculous that you can’t just purchase this once. $40 per year? How is it more expensive than an actual construction calculator?

Add a back up button. Replace the clear button with a back button, when you hit the wrong number you want to back up not clear all the numbers

Construction Cakculator. I’ve used Construction Master calculators for 30 years. The phone app version is by far the most convenient and easy to use. It’s always with you. As an architect I highly recommend the app version.

Perfect app on the job. App is just like the physical unit and just as useful on the job site!

Don’t recognize my original purchase of app. My old phone got wet screen went all black so had to get a new phone and now app says it doesn’t recognize purchase or whatever and now wants me to repurchase but now with a subscription what is that about why would you guys have a subscription for this calculator that would make this calculator super expensive I have a handheld one that I bought before i purchased this app few years ago but that is just a another thing I would have to carry around I’m a welder and having it on the phone was perfect but this subscription is just crazy it’s just a calculator why would would you guys think this is ok to do

Love it!. I’ve had two of these ever since they came out with the handheld, anyway once I seen you could download it to your cell phone it was the greatest thing for a contractor app wise that I’ve seen in a long time. Highly recommend it. I will give it a 10 out of 10 the handhelds have never failed me and so far neither has the digital app.

Best calculator in the world. This is by far the best calculator I could get for the money I mean think about it every time my phone breaks. I already bought the app so I have it all the other calculators that you buy at the store you have to pay every time it breaks. I am the inventor of the v-line clamp and I recommend it for all Framer’s framers

Calc 5. Big time and money saver. It’s always on my phone so it’s always with me.

Try before you buy. It would be nice if you could try it before you buy it and not worry about having to pay or cancel the subscription.. That’s how they get your money.

Great app. Lost calculator at job site no worries download app and your going again!!! A must when you need

Joe C. A very good calculator that converts SAE to Metric numbers in my workshop. It allows me to calculate financial information up to and including numbers in the Zillions. It is a great tool when working with interest rates whether they apply to Real Estate, Banking, Retirement and the overall economy. I chose this calculator while surfing the web and downloaded it on the Apple App Store to my iPhone.

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Concrete work. I use this app everyday to figure concrete out for footings,walls,floors,driveways,etc. Much better than a slide rule.

Construction master. Great I love it yeah

App not working!! Use for work so very annoyed. App brings up a screen asking for subscription plans or to start a free trial. I already have bought and paid for the app, used for years. Love the app. When I click on “restore purchase”, gives me an error that I am not connected to the internet, which I am definitely connected to. Please help! Can’t find a solution. I have closed and reopened app. Restarted my IPhone Deleted and reloaded app. Nothing works yet. Still same problem. Solved. Iphone update changes some cell data options, one of which turned off the app data for the calculator. Have to turn individual data on for app to recognize it has a subscription and work properly. Turned its cell data back on and back to work I go!

Meilleur calculatrice ever. 💪💪💪

Great. This is exactly the Construction Master 5 for iPhone. If you like the Master 5 you'll like this.

unbelivible scam. i paid 50$ when i downloaded it now a year later im charged another 50$ for a calculater are you fricken kidding me. deleted cancelled and will never use this app again

Good app, but could use another feature. Being in construction this app is handy but it really needs the "EZ" feature of the other calculator they make. Maybe with the deletion of the "on" and "off" button they could add this feature to complete this calculator. But all gripes aside this thing works great and makes a great spare to the real thing.

0/10. Cette application ne fonctionne plus!!!

Worst calculator. Worst calculator i shouldnt have downloaded this one now waste of time

Owner trueformcabinets. Best calculator ever will do any math required for building industry

Work horse. I use construction master 5 every work day,it’s my bible!

Possibilité. Est-ce possible de l’avoir en français roger carrier

Not free. Should be a paid app. No ability to use beyond “trial” and then pay a subscription fee

Needs update for iPhone 5 screen size.. Please update for iPhone 5. It has been over two months with out an update for this App.

Monthly sub. Dont wanna pay per yer wanna pay once

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Please add delete/backspace button. I have the original construction master calculator and it has a delete/backspace button but this app doesn't, so if you make a mistake you have to start completely over. Please add one...... Thanks. Other than that app works great. I use it on a daily basis.

The best. Best calculator in the world

cool app. cool app

Excellent Calculator. I've worked in the construction industry for over 20 years. I've used a Calculated Industries calculator of one kind or another for most of that time and still do. This is "THE" construction calculator. Compared to what these used to cost in the store the current discounted price is a steal. You will not be disappointed.

Es excelente. Es muy eficiente al trabajar con ello.

Ipad. Needs ipad support for landscape

Urgente. No puedo usar mi calculadora porque cuando abro la app me apárese la opción de comprar otra y uno estoy interesado ayuda por favor necesito mi app

Good calculator but overpriced. Have 2 handhelds but find yearly subscription costing as much as handheld overpriced. Should be 1 time purchase

The best construction calculator. If you do construction you need this calculator

Not free!!!. Not free at all!!!!

Owner. Top-of-the-line the best

Be careful, amounts wrong.. If you are a professional be careful, it will not give you the proper amount of concrete bags. I don't think that this thing realizes that there is .0222 yards in 1 80 lb. bag. Example: 5x5 at 4" deep is 13.9 bags, this calculator insists that it is 12.5 bags. I am glad I am not using this in the field. I would be really screwed and you don't want to be short. All of the Construction Master series has the same problem. I have them all and they are all wrong.

Always handy. Is a great tool for me. Helps me with square and calculating concrete and other stuff.

LCD material quality. This app version is a great tool. But company needs to improve the desk version Const Master Pro DT (model 44080) LCD display materials quality. And of course, customer service. My oldest model is the Professional Measure Master II, working very good since 1994!!!! 27 years!!! and the display is as was the first day.

Es lo mejor. Es lo mejor para la contrición

Bad. Awful

iPhone App done RIGHT. I have been using Calculated Industries products for many years and find this app to be great addition. I can see myself with few apps as they bring more industry specific calculators on board.

Very useful!. This is a must have if you are in any type of construction. I bought a CM5 calculator several years ago and now I have the app on my phone. Takes a little while to learn how to use but be ry useful in almost every type of construction. Worth the money!

Construction master. This is just like the real deal! Great app

muy buena. super para sacar cuaquier cosa de contruccion

Trabajo. Muy buena aplicación

I've had mine for 5 minutes!. So far, so good. I really have liked my stand-alone Construction Master 5 for quite some time. What a great idea to make this for the iPhone / iPod touch! In-putting dimensions is much more logical than some of the foot-inch calculators out there. Buy this App - you won't be dissapointed.

!!. I have this same calculator on an android and it only had me pay a one time fee of less than $30.

La mejor calculadora. La mejor calculadora de construcción que ahí en el mercado, vale lo que cuesta

Why a monthly/yearly subscription. Why would I pay a monthly/yearly fee when the physical device only costs $60….

Works but EXPENSIVE. $35 a year for a simple calculator of which there are many more free or cheap one time purchase varieties in the App Store… Rip off!

Not free. You need to subscribe a trial period to test

Subscription Only. Only thing free about this is the 7-day free trial. Sub is $3.99 per month or $34.99 per year, which is same price as physical calculator. Why pay for digital when you can get physical product that can last much longer?

Great App. Use to calculate stairs and rafters as a high school construction teacher.

Extortion. I bought this app years ago for $19.99. I’ve had it on my Samsung S7, then on my S9, then on my Iphone 12 and it carried over fine. I just recently got an IPhone 14 and now it wants a yearly fee of $34.99 to use and I can no longer use it. Is this how companies are now doing business these days? Since the year 1996 I have purchased 5 of the handheld calculators at $80.00 a piece, supporting your company. It’s a great product, now your company is extorting me for more money. I guess this is how loyal customers are treated.

Perfec. Perfecta

Great app. Awesome app easy to use.

Best app i ever bought. Bewester

Perfect tool!!. Perfection

Great app. Best Calc ever. Totally worth the purchase

What I was looking for in 2009.... Finally, it's on my iPad... On the next update, it needs rotate in Landscape view because not everybody uses their iPad in Portrait, I bought a case that is designed to hold my iPad in Landscape. I don't feel like taking the case off everyday at work to use this app, that will become a total drag. There should be another version strictly for the iPad to take advantage of the bigger screen, because pressing 2x takes away the sharpness and clearity, appears out of focus. If you could please correct this soon, don't make us purchase this twice ! you guys are charging too much for this app, this app should have been priced around $7.99 because the "off" and "On/C" keys are missing ! If those two keys were there, then it's worth at least $9.99, it's over priced, really !!! Thanks...

Wonderful. Just like the calculator I grew up on, but now it's with me all the time!

Exelente App. Me ha ayudado tanto está aplicación de andar cargando mi calculadora física, más práctica ante todo

Buena. Bueno