# Construction Calc Pro 7 vs Construction Calculator A1

The clearest difference is review sentiment: Construction Calculator A1 at 67% against Construction Calc Pro 7's 25%. Construction Calculator A1 also leads on rating (4.7 vs 4.3). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Construction Calc Pro 7 sells 1 one-off in-app purchase and Construction Calculator A1 sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Construction Calculator A1 holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 28 and 29 respectively. Written reviews point the same way: 25% of Construction Calc Pro 7's written reviews are positive against 67% of Construction Calculator A1's.

Construction Calc Pro 7 ships an update every 2 months, Construction Calculator A1 monthly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Construction Calc Pro 7 | Construction Calculator A1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (28 ratings)](https://appshunter.io/ios/app/construction-calc-pro-7/id1419339827/reviews) | **[4.7 (29 ratings)](https://appshunter.io/ios/app/construction-calculator-a1/id1589484051/reviews)** |
| Number of ratings | 28 | **29** |
| Positive reviews | 25.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 88 MB | 182 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Troy Knight](https://appshunter.io/developer/1419339802) | [Binary And Bricks Pvt Ltd](https://appshunter.io/developer/1587170688) |

## What reviewers say

### Construction Calc Pro 7

[App page](https://appshunter.io/ios/app/construction-calc-pro-7/id1419339827)

This app offers a comprehensive suite of 82 construction calculators for various tasks like concrete, drywall, and roofing. It allows measurements in both imperial and metric units and features a high-visibility display for use in direct sunlight.

**Highlights:** 82 construction calculators, Imperial and metric measurements, High visibility display, Aggregate, asphalt, concrete calculations, Drywall, flooring, framing tools, Paint, rafter, roofing calculators

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium ad-free version | $3.99 | one-time |


### Construction Calculator A1

[App page](https://appshunter.io/ios/app/construction-calculator-a1/id1589484051)

This comprehensive tool offers over 500 construction calculators, from basic material quantities to complex bills of quantities. It generates automatic drawings, manages material prices, and provides learning resources for civil engineers and contractors.

**Highlights:** 500+ construction calculators, Concrete, rebar, and steel calculations, Feet-inch calculator, Bill of Quantities (BOQ), Automatic drawings, Material price library, Unit converter

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro access monthly subscription | $2.99 | per month |
| Pro access yearly subscription | $24.99 | per year |
| 100 AI Credits | $0.99 | one-time |
| 500 AI credits | $3.99 | one-time |
| 500 AI credits | $9.99 | one-time |
| Lifetime Access | $39.99 | one-time |


## Frequently asked questions

### Is Construction Calc Pro 7 free?

Construction Calc Pro 7 is free to download, with in-app purchases available.

### Is Construction Calculator A1 free?

Construction Calculator A1 is free to download, with in-app purchases available.

### Which has better reviews, Construction Calc Pro 7 or Construction Calculator A1?

Construction Calculator A1 is rated higher. Construction Calc Pro 7 averages 4.3 out of 5 from 28 ratings, while Construction Calculator A1 averages 4.7 from 29 ratings.

### Do Construction Calc Pro 7 or Construction Calculator A1 have ads?

Both Construction Calc Pro 7 and Construction Calculator A1 show ads.

### Which is updated more often, Construction Calc Pro 7 or Construction Calculator A1?

Construction Calc Pro 7 ships an update every 2 months, and Construction Calculator A1 monthly. Most recently, Construction Calc Pro 7 was updated on October 29, 2026 and Construction Calculator A1 on October 30, 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.*