# Air+Control vs Construction Tools

The clearest difference is in-app purchases: Air+Control at none against Construction Tools's 1. Air+Control also leads on iOS requirement (15.6 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. Air+Control asks for nothing beyond the download.

## The numbers

| Metric | Air+Control | Construction Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 11 MB | 5 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Austroflamm GmbH](https://appshunter.io/developer/1045516667) | [Sergii Nesterenko](https://appshunter.io/developer/1686841405) |

## What reviewers say

### Air+Control

[App page](https://appshunter.io/ios/app/air-plus-control/id1594541438)

**Features:** macOS Compatibility

**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 Air+Control free?

Air+Control 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 Air+Control or Construction Tools have ads?

Neither Air+Control 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.*