# Unitio vs Offline Unit Converter

The clearest difference is in-app purchases: Offline Unit Converter at none against Unitio's 3. Offline Unit Converter also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Unitio sells 3 in-app purchases, starting at $1.99 per 7 days. Offline Unit Converter asks for nothing beyond the download.

## The numbers

| Metric | Unitio | Offline Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | — |
| Size | 44 MB | 2 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kin Man Leung](https://appshunter.io/developer/1716597027) | [Abid Rahim](https://appshunter.io/developer/1707542441) |

## What reviewers say

### Unitio

[App page](https://appshunter.io/ios/app/unitio-unit-converter/id6759262265)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UnitioPro | $1.99 | per 7 days |
| UnitioPro | $3.99 | per month |
| UnitioPro | $24.99 | per year |


### 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 Unitio free?

Unitio 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 Unitio or Offline Unit Converter have ads?

Unitio shows ads; Offline 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.*