# PDF Tools vs Compress Pdf

The clearest difference is in-app purchases: Compress Pdf at none against PDF Tools's 1. PDF Tools's advantage is update cadence (every 3 days vs every 2 months) and iOS requirement (15.5 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PDF Tools sells 1 one-off in-app purchase. Compress Pdf asks for nothing beyond the download.

PDF Tools ships an update every 3 days, Compress Pdf every 2 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PDF Tools | Compress Pdf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 52 MB | 9 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ebin Joy](https://appshunter.io/developer/1894429126) | [abdellah akherraz](https://appshunter.io/developer/6773059725) |

## What reviewers say

### PDF Tools

[App page](https://appshunter.io/ios/app/pdf-tools-offline/id6770051266)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Toolkit PRO | $9.99 | one-time |


### Compress Pdf

[App page](https://appshunter.io/ios/app/compress-pdf-reduce-pdf/id6773059722)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Tools free?

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

### Is Compress Pdf free?

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

### Do PDF Tools or Compress Pdf have ads?

Neither PDF Tools nor Compress Pdf shows ads.

### Which is updated more often, PDF Tools or Compress Pdf?

PDF Tools ships an update every 3 days, and Compress Pdf every 2 months. Most recently, PDF Tools was updated on October 25, 2026 and Compress Pdf on October 31, 2026.

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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.*