# Pro Unit Converter vs Offline Unit Converter

The clearest difference is in-app purchases: Offline Unit Converter at none against Pro Unit Converter's 1. Pro Unit Converter's advantage is iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Pro Unit Converter sells 1 one-off in-app purchase. Offline Unit Converter asks for nothing beyond the download.

## The numbers

| Metric | Pro Unit Converter | Offline Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Monetization | Free | — |
| Size | 37 MB | 2 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quang Tri Mai Nguyen](https://appshunter.io/developer/1626809833) | [Abid Rahim](https://appshunter.io/developer/1707542441) |

## What reviewers say

### Pro Unit Converter

[App page](https://appshunter.io/ios/app/pro-unit-converter/id6452273430)

This free utility app offers a quick and convenient way to convert various units with a beautiful and intuitive interface. Save frequently used conversions for easy access and convert everything from area and length to temperature and data.

**Highlights:** Multiple conversion categories, Save frequent conversions, Intuitive user interface, Quick input and results, Beautiful design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all Ads in the app | $0.99 | one-time |


### Offline Unit Converter

[App page](https://appshunter.io/ios/app/offline-unit-converter/id6786961471)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pro Unit Converter free?

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

### Is Offline Unit Converter free?

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

### Do Pro Unit Converter or Offline Unit Converter have ads?

Neither Pro Unit Converter nor Offline 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.*