# Rosetta vs Unit Converter

The clearest difference is in-app purchases: Rosetta at none against Unit Converter's 2. Rosetta also leads on iOS requirement (15.1 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Unit Converter sells 2 in-app purchases, starting at $1.99 per month. Rosetta asks for nothing beyond the download.

## The numbers

| Metric | Rosetta | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 35 MB | 3 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Optiwise](https://appshunter.io/developer/1559472272) | [Michael Ebimomi](https://appshunter.io/developer/1679795861) |

## What reviewers say

### Rosetta

[App page](https://appshunter.io/ios/app/rosetta-unit-converter/id6766109378)

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

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-easy-convert/id6780437612)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unit Converter Plus Monthly | $1.99 | per month |
| Unit Convert Plus - Annual | $10.99 | per year |


## Frequently asked questions

### Is Rosetta free?

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

### Is Unit Converter free?

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

### Do Rosetta or Unit Converter have ads?

Neither Rosetta nor Unit Converter 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.*