# PDF Compressor vs CompressKit

The clearest difference is ads: PDF Compressor at none against CompressKit's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Compressor sells 1 in-app purchase, starting at $4.99 per month and CompressKit sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PDF Compressor | CompressKit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 51 MB | 21 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ERVIN REMEC](https://appshunter.io/developer/1826991851) | [Quang Huy Nguyen](https://appshunter.io/developer/1839161880) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-reduce-size/id6757080567)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |


### CompressKit

[App page](https://appshunter.io/ios/app/compresskit-compress-all-files/id6761741587)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CompactKit Monthly Subscription | $2.99 | per month |
| CompactKit Yearly Subscription | $29.99 | per year |
| CompactKit Lifetime Subscription | $49.99 | one-time |


## Frequently asked questions

### Is PDF Compressor free?

PDF Compressor is free to download, with in-app purchases available.

### Is CompressKit free?

CompressKit is free to download, with in-app purchases available.

### Do PDF Compressor or CompressKit have ads?

CompressKit shows ads; PDF Compressor does not.

---

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