# PDF Converter.ㅤ vs Office Letters

The clearest difference is in-app purchases: Office Letters at none against PDF Converter.ㅤ's 5. Office Letters also leads on update cadence (every 10 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Converter.ㅤ sells 5 in-app purchases, starting at $4.99 per 7 days. Office Letters asks for nothing beyond the download.

PDF Converter.ㅤ ships an update every 3 months, Office Letters every 10 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDF Converter.ㅤ | Office Letters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pdf-converter/id6751501463/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 22 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mary Barnette](https://appshunter.io/developer/1826948782) | [Ziplink](https://appshunter.io/developer/1838627487) |

## What reviewers say

### PDF Converter.ㅤ

[App page](https://appshunter.io/ios/app/pdf-converter/id6751501463)

Easily convert documents between PDF and various popular formats like DOCX, JPG, and EPUB. Features a built-in scanner with image enhancement for digitizing on the go. Preview, manage conversion history, and export files seamlessly.

**Highlights:** Convert to and from PDF, Supports DOCX, JPG, XLSX, EPUB, PPTX, MOBI, Built-in scanner with auto-cropping, Image enhancement, Preview converted files, Conversion history, Export to standard apps

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### Office Letters

[App page](https://appshunter.io/ios/app/office-letters/id6769682721)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Converter.ㅤ free?

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

### Is Office Letters free?

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

### Do PDF Converter.ㅤ or Office Letters have ads?

Neither PDF Converter.ㅤ nor Office Letters shows ads.

### Which is updated more often, PDF Converter.ㅤ or Office Letters?

PDF Converter.ㅤ ships an update every 3 months, and Office Letters every 10 days. Most recently, PDF Converter.ㅤ was updated on October 18, 2026 and Office Letters on October 25, 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.*