# PDF Viewer vs PDF

The clearest difference is ads: PDF at none against PDF Viewer's shown. PDF Viewer's advantage is update cadence (every 3 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Viewer sells 3 in-app purchases, starting at $3.99 per 7 days and PDF sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Viewer ships an update every 3 weeks, PDF every 4 months. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PDF Viewer | PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-viewer-read-and-edit/id6740764436/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 45 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [海 蒋](https://appshunter.io/developer/1720305935) | [Beshoy Nabil](https://appshunter.io/developer/1773884105) |

## What reviewers say

### PDF Viewer

[App page](https://appshunter.io/ios/app/pdf-viewer-read-and-edit/id6740764436)

This app allows you to quickly open, read, and manage PDF documents on your device. It offers features like editing, merging, splitting, and converting photos to PDF. You can also search for files by name.

**Highlights:** Quick PDF opening and reading, Edit PDFs with signatures and drawings, Convert photos to PDF, Search documents by name, Merge and split PDF files, Rename PDF files

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly | $3.99 | per 7 days |
| monthly | $9.99 | per month |
| yearly | $29.99 | per year |


### PDF

[App page](https://appshunter.io/ios/app/pdf-viewer-editor/id6757627507)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $39.99 | per year |


## Frequently asked questions

### Is PDF Viewer free?

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

### Is PDF free?

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

### Do PDF Viewer or PDF have ads?

PDF Viewer shows ads; PDF does not.

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

PDF Viewer ships an update every 3 weeks, and PDF every 4 months. Most recently, PDF Viewer was updated on October 19, 2026 and PDF on October 5, 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.*