# UDF2PDF vs e

The clearest difference is in-app purchases: e at none against UDF2PDF's 2. e also leads on ads (none vs shown) and iOS requirement (16.4 vs 26.4). On price, update cadence 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. e asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | UDF2PDF | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | Every 2 days |
| Size | 6 MB | 54 MB |
| Requires iOS | 26.4 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tunahan Sari](https://appshunter.io/developer/1878648847) | [sydSOFT Bilişim Hizmetleri](https://appshunter.io/developer/6808661234) |

## What reviewers say

### 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 |


### e

[App page](https://appshunter.io/ios/app/e-udf-belge-editoru/id6808661232)

**In-app purchases:** none


## Frequently asked questions

### Is UDF2PDF free?

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

### Is e free?

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

### Do UDF2PDF or e have ads?

UDF2PDF shows ads; e does not.

### Which is updated more often, UDF2PDF or e?

UDF2PDF ships an update every 2 days, and e every 2 days. Most recently, UDF2PDF was updated on September 30, 2026 and e on October 4, 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.*