# UnitKit vs Unit Conversion Lab

The clearest difference is in-app purchases: Unit Conversion Lab at none against UnitKit's 2. UnitKit's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. UnitKit sells 2 in-app purchases, starting at $0.99 per 7 days. Unit Conversion Lab asks for nothing beyond the download.

## The numbers

| Metric | UnitKit | Unit Conversion Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Size | 6 MB | 9 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LukyLab](https://appshunter.io/developer/1698729177) | [Selcuk ASLANTAS](https://appshunter.io/developer/1556053491) |

## What reviewers say

### UnitKit

[App page](https://appshunter.io/ios/app/unitkit-unit-converter/id6748941419)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Annual | $7.99 | per year |


### Unit Conversion Lab

[App page](https://appshunter.io/ios/app/unit-conversion-lab/id6756374797)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UnitKit free?

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

### Is Unit Conversion Lab free?

Unit Conversion Lab is free to download, with no in-app purchases.

### Do UnitKit or Unit Conversion Lab have ads?

Unit Conversion Lab shows ads; UnitKit does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*