# UDF dosya açma vs UDF2PDF

The clearest difference is in-app purchases: UDF dosya açma at none against UDF2PDF's 2. UDF dosya açma also leads on iOS requirement (16.0 vs 26.4). UDF2PDF's advantage is update cadence (every 2 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. UDF2PDF sells 2 in-app purchases, starting at $1.99 per month. UDF dosya açma asks for nothing beyond the download.

UDF dosya açma ships an update every 2 months, UDF2PDF every 2 days. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | UDF dosya açma | UDF2PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 5 MB | 6 MB |
| Requires iOS | **16.0** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [YASIN VOLKAN KECECECIOGLU](https://appshunter.io/developer/1896754320) | [Tunahan Sari](https://appshunter.io/developer/1878648847) |

## What reviewers say

### UDF dosya açma

[App page](https://appshunter.io/ios/app/udf-dosya-acma-udf-editor/id6770569447)

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

**In-app purchases:** none


### UDF2PDF

[App page](https://appshunter.io/ios/app/udf2pdf/id6802319326)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UDF2PDF Premium | $1.99 | per month |
| Ömür Boyu Premium | $24.99 | one-time |


## Frequently asked questions

### Is UDF dosya açma free?

UDF dosya açma is free to download, with no in-app purchases.

### Is UDF2PDF free?

UDF2PDF is free to download, with in-app purchases available.

### Do UDF dosya açma or UDF2PDF have ads?

Both UDF dosya açma and UDF2PDF show ads.

### Which is updated more often, UDF dosya açma or UDF2PDF?

UDF dosya açma ships an update every 2 months, and UDF2PDF every 2 days. Most recently, UDF dosya açma was updated on October 13, 2026 and UDF2PDF on October 24, 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.*