# PDF vs Satr PDF

The clearest difference is ads: Satr PDF at none against PDF's shown. PDF's advantage is update cadence (every 4 days vs fortnightly) and iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDF ships an update every 4 days, Satr PDF fortnightly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDF | Satr PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 12 MB | 15 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Abdulrazaq Alonazi](https://appshunter.io/developer/6777268858) | [Wael Inaim](https://appshunter.io/developer/1885002753) |

## What reviewers say

### PDF

[App page](https://appshunter.io/ios/app/pdf-scanner-and-tools/id6789006928)

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

**In-app purchases:** none


### Satr PDF

[App page](https://appshunter.io/ios/app/satr-pdf-arabic-editor/id6802280786)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDF free?

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

### Is Satr PDF free?

Satr PDF is free to download, with no in-app purchases.

### Do PDF or Satr PDF have ads?

PDF shows ads; Satr PDF does not.

### Which is updated more often, PDF or Satr PDF?

PDF ships an update every 4 days, and Satr PDF fortnightly. Most recently, PDF was updated on October 14, 2026 and Satr PDF on October 25, 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.*