# Construction Calculator A1 vs Mine Survey Tools

The clearest difference is in-app purchases: Mine Survey Tools at none against Construction Calculator A1's 6. Mine Survey Tools also leads on ads (none vs shown) and update cadence (weekly vs every 4 weeks). Construction Calculator A1's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 18). On price there is nothing between them.

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

Construction Calculator A1 ships an update every 4 weeks, Mine Survey Tools weekly. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Construction Calculator A1 | Mine Survey Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (29 ratings)](https://appshunter.io/ios/app/construction-calculator-a1/id1589484051/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 182 MB | 36 MB |
| Requires iOS | **15.0** | 18 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Binary And Bricks Pvt Ltd](https://appshunter.io/developer/1587170688) | [Tarun Suthar](https://appshunter.io/developer/1857169524) |

## What reviewers say

### 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 |


### Mine Survey Tools

[App page](https://appshunter.io/ios/app/mine-survey-tools/id6755903545)

**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 Mine Survey Tools free?

Mine Survey Tools is free to download, with no in-app purchases.

### Do Construction Calculator A1 or Mine Survey Tools have ads?

Construction Calculator A1 shows ads; Mine Survey Tools does not.

### Which is updated more often, Construction Calculator A1 or Mine Survey Tools?

Construction Calculator A1 ships an update every 4 weeks, and Mine Survey Tools weekly. Most recently, Construction Calculator A1 was updated on November 11, 2026 and Mine Survey Tools on November 5, 2026.

---

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