# Construction Calculator A1 vs SnagTrack

The clearest difference is in-app purchases: Construction Calculator A1 at none against SnagTrack's 3. Construction Calculator A1 also leads on device support (4 vs 1) and iOS requirement (15.0 vs 17.0). SnagTrack's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. SnagTrack sells 3 in-app purchases, starting at $9.99 per month. Construction Calculator A1 asks for nothing beyond the download.

Construction Calculator A1 ships an update every 4 weeks, SnagTrack fortnightly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Construction Calculator A1 | SnagTrack |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 161 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Binary And Bricks Pvt Ltd](https://appshunter.io/developer/1587170688) | [Mohd Elfatih Faisal Mohamed Ahmed](https://appshunter.io/developer/6785076388) |

## What reviewers say

### Construction Calculator A1

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

This app provides specialized calculators for construction professionals, including concrete, rebar, and area/volume calculations. It offers material quantity estimation, unit conversion, and professional features like BOQ export and project organization. Designed for contractors, builders, and engineers on job sites worldwide.

**Highlights:** Concrete material quantity calculation, Rebar bending schedule and weight calculation, Feet-inch arithmetic without decimal conversion, Area and volume calculations for 15+ shapes, Construction-specific unit conversions, Bill of Quantities (BOQ) export to PDF/Excel, Save and organize calculations by project

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

**In-app purchases:** none


### SnagTrack

[App page](https://appshunter.io/ios/app/snagtrack/id6797028636)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SnagTrack Pro (Monthly) | $9.99 | per month |
| Single Report | $14.99 | one-time |
| Unlimited Reports (Lifetime) | $39.99 | one-time |


## Frequently asked questions

### Is Construction Calculator A1 free?

Construction Calculator A1 is free to download, with no in-app purchases.

### Is SnagTrack free?

SnagTrack is free to download, with in-app purchases available.

### Do Construction Calculator A1 or SnagTrack have ads?

Construction Calculator A1 shows ads; SnagTrack does not.

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

Construction Calculator A1 ships an update every 4 weeks, and SnagTrack fortnightly. Most recently, Construction Calculator A1 was updated on October 27, 2026 and SnagTrack on October 25, 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.*