# PDF Reader vs Uyap Udf Editor

The clearest difference is update cadence: Uyap Udf Editor at weekly against PDF Reader's every 3 weeks. PDF Reader's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Reader sells 3 in-app purchases, starting at $1.99 per 7 days and Uyap Udf Editor sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Reader ships an update every 3 weeks, Uyap Udf Editor weekly. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | PDF Reader | Uyap Udf Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/uyap-udf-editor/id6760574192/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 48 MB | 976 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [ENES YILMAZ](https://appshunter.io/developer/1865684637) | [osman Yildiz](https://appshunter.io/developer/1879592362) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-scan-and-view/id6757312293)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership | $1.99 | per 7 days |
| Pro Membership | $2.99 | per month |
| Pro Membership | $29.99 | per year |


### Uyap Udf Editor

[App page](https://appshunter.io/ios/app/uyap-udf-editor/id6760574192)

Easily view and manage official documents with the .UDF extension on your mobile device. Convert these files to PDF, access legal texts offline, and organize your documents securely.

**Highlights:** Open and view .UDF files, Convert UDF to PDF, Offline access to legal texts, Organize documents into folders, Secure and private processing, Fast sharing of converted documents

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UDF Premium Sinirsiz Erisim Aylik | $4.99 | per month |
| UDF Premium Sinirsiz Erisim Yillik | $29.99 | per year |


## Frequently asked questions

### Is PDF Reader free?

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

### Is Uyap Udf Editor free?

Uyap Udf Editor is free to download, with in-app purchases available.

### Do PDF Reader or Uyap Udf Editor have ads?

Both PDF Reader and Uyap Udf Editor show ads.

### Which is updated more often, PDF Reader or Uyap Udf Editor?

PDF Reader ships an update every 3 weeks, and Uyap Udf Editor weekly. Most recently, PDF Reader was updated on September 14, 2026 and Uyap Udf Editor on September 18, 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.*