# PDF Reader vs Somnyx

The clearest difference is price: Somnyx at Free against PDF Reader's $0.99. Somnyx also leads on update cadence (every 6 days vs every 2 weeks). PDF Reader's advantage is iOS requirement (12.0 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

Somnyx is free to download; PDF Reader costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PDF Reader ships an update every 2 weeks, Somnyx every 6 days. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PDF Reader | Somnyx |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/pdf-reader-pdf-vieweredit/id6745189063/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Paid | — |
| Size | 42 MB | 4 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Grzegorz Rakoca](https://appshunter.io/developer/1778459428) | [Raphael Cauchy](https://appshunter.io/developer/1837524324) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-pdf-vieweredit/id6745189063)

This app automatically finds and organizes all PDF files on your device, allowing you to view, edit, and share them. It offers features like highlighting, note-taking, and electronic signatures for efficient document management.

**Highlights:** Automatic PDF scanning and organization, View, edit, and annotate PDFs, Highlight text and add notes, Electronic signatures and form filling, Convert photos to PDFs, Split and combine PDFs, Password protection for documents

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

**In-app purchases:** none


### Somnyx

[App page](https://appshunter.io/ios/app/somnyx/id6757667188)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

PDF Reader costs $0.99, with no in-app purchases.

### Is Somnyx free?

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

### Do PDF Reader or Somnyx have ads?

Neither PDF Reader nor Somnyx shows ads.

### Which is updated more often, PDF Reader or Somnyx?

PDF Reader ships an update every 2 weeks, and Somnyx every 6 days. Most recently, PDF Reader was updated on October 15, 2026 and Somnyx on October 6, 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.*