# Construction Master Pro Calc vs iConcreteCalculator

The clearest difference is price: Construction Master Pro Calc at Free against iConcreteCalculator's $1.99. Construction Master Pro Calc also leads on ratings volume (41K vs 2) and update cadence (every 3 weeks vs every 2 months). iConcreteCalculator's advantage is in-app purchases (none vs 10) and review sentiment (71% vs 60%). On rating, ads and device support there is nothing between them.

Construction Master Pro Calc is free to download; iConcreteCalculator costs $1.99 up front. Construction Master Pro Calc sells 4 in-app purchases, starting at $4.99 per month. iConcreteCalculator asks for nothing beyond the download.

iConcreteCalculator holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Construction Master Pro Calc has 41K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 60% of Construction Master Pro Calc's written reviews are positive against 71% of iConcreteCalculator's.

Construction Master Pro Calc ships an update every 3 weeks, iConcreteCalculator every 2 months. The most recent releases landed on November 7, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Construction Master Pro Calc | iConcreteCalculator |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.8 (41K ratings)](https://appshunter.io/ios/app/construction-master-pro-calc/id370406446/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/iconcretecalculator/id1327788667/reviews)** |
| Number of ratings | **41K** | 2 |
| Positive reviews | 60.4% of reviews | **71.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#51** | — |
| Size | 111 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Inacio Dias](https://appshunter.io/developer/1327788666) |

## What reviewers say

### Construction Master Pro Calc

[App page](https://appshunter.io/ios/app/construction-master-pro-calc/id370406446)

**Currently charting:** #51 Top Grossing · Utilities (US App Store)

This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.

**Highlights:** Dimensional math and conversions, Right angle and rafter calculations, Area and volume solutions, Full trigonometric functions, Built-in user's guide and help, Save and share calculations, Project notes and attachments

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $4.99 | per month |
| 1 Month Full Access | $4.99 | per month |
| 1 Year Full Access | $39.99 | per year |
| 1 Year Full Access | $39.99 | per year |

**What reviewers like**

- 🚀 Convenient and always available
- ⚙️ Comprehensive construction calculations
- 💪 Industry-standard tool
- 🔍 Accurate and reliable
- 📱 Integrates well with mobile devices

**What reviewers complain about**

- 💰 Subscription model too expensive
- 🔒 Locks data behind subscription
- 🔄 Forced to re-purchase after device changes
- 🔍 Lacks full metric support
- 🔧 Occasional UI/UX issues

**Reported bugs**

- Crashes or freezes on certain devices
- Calculation errors in some scenarios
- Inconsistent behavior after updates

**Requested features**

- Add metric unit support
- Offer one-time purchase option
- Improve backup and data transfer
- Add more customization options
- Enhance overall user experience


### iConcreteCalculator

[App page](https://appshunter.io/ios/app/iconcretecalculator/id1327788667)

Calculate concrete volumes for various construction elements like footings, walls, slabs, and columns. It handles square measurements, decimal feet conversions to inches and feet, and provides results in cubic yards.

**Highlights:** Square footage and inch calculations, Volume calculations for footings, walls, slabs, and columns, Input in feet and inches, Volume results in cubic yards, Decimal feet operations, Conversion to inches and feet

**In-app purchases:** none


## Frequently asked questions

### Is Construction Master Pro Calc free?

Construction Master Pro Calc is free to download, with in-app purchases available.

### Is iConcreteCalculator free?

iConcreteCalculator costs $1.99, with no in-app purchases.

### Which has better reviews, Construction Master Pro Calc or iConcreteCalculator?

iConcreteCalculator is rated higher. Construction Master Pro Calc averages 4.8 out of 5 from 41K ratings, while iConcreteCalculator averages 5.0 from 2 ratings.

### Do Construction Master Pro Calc or iConcreteCalculator have ads?

Neither Construction Master Pro Calc nor iConcreteCalculator shows ads.

### Which is updated more often, Construction Master Pro Calc or iConcreteCalculator?

Construction Master Pro Calc ships an update every 3 weeks, and iConcreteCalculator every 2 months. Most recently, Construction Master Pro Calc was updated on November 7, 2026 and iConcreteCalculator on November 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*