# TwoFit vs Construction Tools

The clearest difference is in-app purchases: TwoFit at none against Construction Tools's 1. TwoFit also leads on iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Construction Tools sells 1 one-off in-app purchase. TwoFit asks for nothing beyond the download.

## The numbers

| Metric | TwoFit | Construction Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 230 MB | 5 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen United Power Technology Co., Ltd.](https://appshunter.io/developer/1447215451) | [Sergii Nesterenko](https://appshunter.io/developer/1686841405) |

## What reviewers say

### TwoFit

[App page](https://appshunter.io/ios/app/twofit/id6760692642)

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

**In-app purchases:** none


### Construction Tools

[App page](https://appshunter.io/ios/app/construction-tools-calculator/id6790030852)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $12.99 | one-time |


## Frequently asked questions

### Is TwoFit free?

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

### Is Construction Tools free?

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

### Do TwoFit or Construction Tools have ads?

Neither TwoFit nor Construction Tools shows ads.

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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.*