# Ultimate Convertor vs units

The clearest difference is iOS requirement: Ultimate Convertor at 7.0 against units's 9.3. On price, ads, in-app purchases and device support 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 | Ultimate Convertor | units |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/ultimate-convertor/id862704903/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Free | — |
| Size | 4 MB | 18 MB |
| Requires iOS | **7.0** | 9.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Razoogi Abd Ali](https://appshunter.io/developer/828475892) | [David Ngo](https://appshunter.io/developer/1134969498) |

## What reviewers say

### Ultimate Convertor

[App page](https://appshunter.io/ios/app/ultimate-convertor/id862704903)

This utility app offers a wide range of unit conversion categories, including length, area, volume, mass, and more. Users can favorite frequently used conversions for quick access and easily swap between units. It provides a comprehensive tool for various measurement needs.

**Highlights:** Multiple conversion categories, Extensive unit options, Favorite conversions for fast access, Swap selected conversion units, Delete units from favorites, Supports length, area, volume, mass, and more

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

**In-app purchases:** none


### units

[App page](https://appshunter.io/ios/app/units-converter/id1134969499)

**In-app purchases:** none


## Frequently asked questions

### Is Ultimate Convertor free?

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

### Is units free?

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

### Do Ultimate Convertor or units have ads?

Neither Ultimate Convertor nor units 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.*