# Construction Calc Pro 7 vs TCTrax

The clearest difference is in-app purchases: TCTrax at none against Construction Calc Pro 7's 1. TCTrax also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Construction Calc Pro 7 sells 1 one-off in-app purchase. TCTrax asks for nothing beyond the download.

Construction Calc Pro 7 ships an update every 2 months, TCTrax every 5 weeks. The most recent releases landed on October 8, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Construction Calc Pro 7 | TCTrax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (28 ratings)](https://appshunter.io/ios/app/construction-calc-pro-7/id1419339827/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 15 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Troy Knight](https://appshunter.io/developer/1419339802) | [Salander LLC](https://appshunter.io/developer/1134609063) |

## 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 |


### TCTrax

[App page](https://appshunter.io/ios/app/tctrax/id1504728300)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Construction Calc Pro 7 free?

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

### Is TCTrax free?

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

### Do Construction Calc Pro 7 or TCTrax have ads?

Construction Calc Pro 7 shows ads; TCTrax does not.

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

Construction Calc Pro 7 ships an update every 2 months, and TCTrax every 5 weeks. Most recently, Construction Calc Pro 7 was updated on October 8, 2026 and TCTrax on October 21, 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.*