# PDF Convert Compress Split vs Unit Converter

The clearest difference is device support: Unit Converter at 3 against PDF Convert Compress Split's 1. Unit Converter also leads on iOS requirement (13.0 vs 16.0). On price, ads 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 | PDF Convert Compress Split | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 2 MB | 36 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [佳伟 蔡](https://appshunter.io/developer/1801859662) | [Sami Ullah](https://appshunter.io/developer/1837210288) |

## What reviewers say

### PDF Convert Compress Split

[App page](https://appshunter.io/ios/app/pdf-convert-compress-split/id6747006250)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-measurements/id6760815700)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Convert Compress Split free?

PDF Convert Compress Split is free to download, with no in-app purchases.

### Is Unit Converter free?

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

### Do PDF Convert Compress Split or Unit Converter have ads?

Neither PDF Convert Compress Split nor Unit Converter shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*