# Construction Calculator A1 vs Building Material Calculator

The clearest difference is review sentiment: Construction Calculator A1 at 67% against Building Material Calculator's 0%. Construction Calculator A1 also leads on rating (4.7 vs 3.3) and update cadence (every 4 weeks vs every 7 months). Building Material Calculator's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Construction Calculator A1 sells 6 in-app purchases, starting at $2.99 per month. Building Material Calculator asks for nothing beyond the download.

Construction Calculator A1 holds the better App Store score, 4.7 against 3.3. Both are backed by a comparable volume of ratings — 29 and 6 respectively. Written reviews point the same way: 67% of Construction Calculator A1's written reviews are positive against 0% of Building Material Calculator's.

Construction Calculator A1 ships an update every 4 weeks, Building Material Calculator every 7 months. The most recent releases landed on November 13, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Construction Calculator A1 | Building Material Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (29 ratings)](https://appshunter.io/ios/app/construction-calculator-a1/id1589484051/reviews)** | [3.3 (6 ratings)](https://appshunter.io/ios/app/building-material-calculator/id6473098561/reviews) |
| Number of ratings | **29** | 6 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 182 MB | 68 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Binary And Bricks Pvt Ltd](https://appshunter.io/developer/1587170688) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Construction Calculator A1

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

This comprehensive civil engineering toolkit offers over 500 calculators for contractors, builders, and engineers. It provides instant material quantities, rebar calculations, unit conversions, and features for creating Bills of Quantities with automatic drawings and material price libraries. The app also includes educational resources and project management tools.

**Highlights:** 500+ construction calculators, Concrete, rebar, and steel calculations, Feet-inches calculator, Bill of Quantities (BOQ) generation, Automatic drawings and sketches, Material price library, Unit converter, Project organization and cloud sync

**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 |


### Building Material Calculator

[App page](https://appshunter.io/ios/app/building-material-calculator/id6473098561)

This app helps construction professionals and DIYers quickly estimate the quantity of bricks, cement bags, and sand needed for projects. It allows customization based on project area, thickness, and material specifications, with built-in unit conversions.

**Highlights:** Estimate bricks, cement, and sand quantities, Input project area and thickness, Customize calculations by brick size and density, Switch between units (sq ft, sq m, cu ft, cu m), Accurate material estimates for construction

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

**In-app purchases:** none


## Frequently asked questions

### Is Construction Calculator A1 free?

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

### Is Building Material Calculator free?

Building Material Calculator is free to download, with no in-app purchases.

### Which has better reviews, Construction Calculator A1 or Building Material Calculator?

Construction Calculator A1 is rated higher. Construction Calculator A1 averages 4.7 out of 5 from 29 ratings, while Building Material Calculator averages 3.3 from 6 ratings.

### Do Construction Calculator A1 or Building Material Calculator have ads?

Construction Calculator A1 shows ads; Building Material Calculator does not.

### Which is updated more often, Construction Calculator A1 or Building Material Calculator?

Construction Calculator A1 ships an update every 4 weeks, and Building Material Calculator every 7 months. Most recently, Construction Calculator A1 was updated on November 13, 2026 and Building Material Calculator on November 4, 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.*