# Unit Converter vs Density Unit Converter

The clearest difference is ads: Density Unit Converter at none against Unit Converter's shown. Density Unit Converter also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Unit Converter | Density Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 11 MB | 18 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [MITSUKO MARGOT KUBOTA ONO](https://appshunter.io/developer/1799524637) | [Density Tech](https://appshunter.io/developer/6805309926) |

## What reviewers say

### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-us-units/id6760955491)

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

**In-app purchases:** none


### Density Unit Converter

[App page](https://appshunter.io/ios/app/density-unit-converter/id6805309924)

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter free?

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

### Is Density Unit Converter free?

Density Unit Converter is free to download, with no in-app purchases.

### Do Unit Converter or Density Unit Converter have ads?

Unit Converter shows ads; Density Unit Converter does not.

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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.*