# Construction Calculator A1 Pro vs TCC Projects

The clearest difference is price: TCC Projects at Free against Construction Calculator A1 Pro's $39.99. TCC Projects also leads on update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 15.0). Construction Calculator A1 Pro's advantage is device support (4 vs 2). On ads and in-app purchases there is nothing between them.

TCC Projects is free to download; Construction Calculator A1 Pro costs $39.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Construction Calculator A1 Pro ships an update monthly, TCC Projects fortnightly. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Construction Calculator A1 Pro | TCC Projects |
| --- | --- | --- |
| Price | $39.99 | **Free** |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/construction-calculator-a1-pro/id1587368490/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Paid | — |
| Size | 126 MB | 87 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Binary And Bricks Pvt Ltd](https://appshunter.io/developer/1587170688) | [Salt Pixels Private Limited](https://appshunter.io/developer/1775648651) |

## What reviewers say

### Construction Calculator A1 Pro

[App page](https://appshunter.io/ios/app/construction-calculator-a1-pro/id1587368490)

This app provides specialized calculators for construction professionals, including concrete, rebar, and area/volume calculations. It helps estimate material quantities, steel tonnage, and perform complex measurements with ease. Users can also generate Bills of Quantities and export reports for clients.

**Highlights:** Concrete quantity estimation, Rebar bending schedule (BBS), Feet-inches calculator, Area and volume calculations, Bill of Quantities (BOQ) export, Project organization and sharing

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

**In-app purchases:** none


### TCC Projects

[App page](https://appshunter.io/ios/app/tcc-projects/id6748314210)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Construction Calculator A1 Pro free?

Construction Calculator A1 Pro costs $39.99, with no in-app purchases.

### Is TCC Projects free?

TCC Projects is free to download, with no in-app purchases.

### Do Construction Calculator A1 Pro or TCC Projects have ads?

Neither Construction Calculator A1 Pro nor TCC Projects shows ads.

### Which is updated more often, Construction Calculator A1 Pro or TCC Projects?

Construction Calculator A1 Pro ships an update monthly, and TCC Projects fortnightly. Most recently, Construction Calculator A1 Pro was updated on October 15, 2026 and TCC Projects on September 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.*