# Builder Calculator: Measurement of Concrete, Stair, Square for Construction Free — user reviews

> 21 indexed App Store user reviews of Builder Calculator by Robert Daily, rated 2.70/5 from 29 ratings.

- Source: https://appshunter.io/ios/app/builder-calculator-measurement-of-concrete-stair-square-for-construction-free/id730352729/reviews
- App overview in markdown: https://appshunter.io/ios/app/builder-calculator-measurement-of-concrete-stair-square-for-construction-free/id730352729.md
- Rating breakdown: 5★ 10 · 4★ 1 · 3★ 2 · 2★ 3 · 1★ 13

## Newest reviews (7 of 21)

### 1/5 — Terrible.

*2016-06-08*

Just terrible....

### 1/5 — Hate it

*2016-06-04, version 1.0*

Worst app ever

### 1/5 — Sgt

*2016-05-12*

Not worth money. It freezes and you still get adds after purchasing they should refund my money. I am completely dissatisfied.

### 1/5 — App

*2016-01-22*

Worst app I've ever purchased, complete ripoff!!!

### 1/5 — Terrible app

*2015-12-18*

Always locks up. Even on my iPhone 6. Time is money. This app is a waste of time

### 1/5 — Mr

*2015-08-27*

All I wanted was a simple concrete calculator and you have to upgrade to get it

### 1/5 — Hate it!

*2015-08-24, version 1.0*

After I payed for more functions and no ads, randomly it interrupts my work with VIDEO AND FULLSCREEN ADS! I want my money back!

## Most critical reviews (10 lowest-rated)

### 1/5 — Crap Crap Crap

*2021-12-19*

Two dollars waste of time. Freezes every time I get a calculation in. Still too many ads.

### 1/5 — Concrete calculation

*2019-06-11, version 1.0*

Didn’t work very frustrating

### 1/5 — H

*2019-05-23, version 1.0*

Does not calculate slab. And crashes

### 1/5 — Doesn’t work

*2018-10-06, version 1.0*

Tried to calculate the concrete required for a small slab.  After entering the required dimensions, there is no result given.  Tried again and the App crashed.  Piece of junk, don’t buy it.

### 1/5 — John

*2018-10-02, version 1.0*

Absolutely useless!
Doesn’t work 
Want a refund!

### 1/5 — Rubbish

*2018-05-01, version 1.0*

Don’t do it!! 
The concrete function has an issue. I added my dimensions into the boxes then the screen moves up & I can’t see the answer and I can’t move the screen down to see it.

### 1/5 — Bad App

*2017-12-12, version 1.0*

After purchasing app! Adverts still carry on driving me nuts! Cannot get in touch with developer so extreme negative feedback given.

### 1/5 — Junk

*2017-03-29*

Still have ads. after purchase to remove them and open all aspects of the app. Not worth a nickel much less $1.99, save your money, it freezes and interrupts with ads.

### 1/5 — Doesn't work

*2017-01-21, version 1.0*

Bought this app to work out concrete for slabs and it doesn't work in metric, as good as useless. Want a refund but can't see contact details anywhere. I wouldn't advise you to buy this.

### 1/5 — Vol

*2016-08-30, version 1.0*

Je me suis fais volé ne me donne pas les bon résultat et faux payé pour débloquer

## Most praised reviews (4 highest-rated)

### 5/5 — Good app

*2015-07-16*

Very good app. I really like the design. Recommend for everyone.

### 5/5 — Best Clac App

*2015-07-15*

This is really helpful to me. I use this app everyday and its working perfectly. Nice!

### 4/5 — Sooo useful

*2015-07-16*

Recommended to every builder. This app give me best support to make my work faster. Really best!

### 2/5 — More like 1 and a 1/2 stars

*2015-09-23*

Not worth the money, still tons of adds even after I paid for it. Not a great app either way..

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*