# The Document Converter vs PDF Compressor

The clearest difference is in-app purchases: PDF Compressor at none against The Document Converter's 5. PDF Compressor also leads on update cadence (every 2 months vs every 5 months). The Document Converter's advantage is ads (none vs shown) and ratings volume (5.9K vs 813). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. The Document Converter sells 5 in-app purchases, starting at $2.99 per month. PDF Compressor asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for The Document Converter against 4.6 for PDF Compressor. That said, the two scores are not equally well evidenced: The Document Converter has 5.9K ratings behind it against 813, so its average is the more settled of the two. Written reviews are what separate them: 36% of The Document Converter's written reviews are positive against 26% of PDF Compressor's.

The Document Converter ships an update every 5 months, PDF Compressor every 2 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | The Document Converter | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (5.9K ratings)](https://appshunter.io/ios/app/the-document-converter/id893322800/reviews)** | [4.6 (813 ratings)](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1637213307/reviews) |
| Number of ratings | **5.9K** | 813 |
| Positive reviews | **36.2% of reviews** | 26.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Freemium | **Ad-supported** |
| Size | 44 MB | 11 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Float Tech, LLC](https://appshunter.io/developer/483697886) | [Vishalbhai Vaghasiya](https://appshunter.io/developer/1512628511) |

## What reviewers say

### The Document Converter

[App page](https://appshunter.io/ios/app/the-document-converter/id893322800)

Effortlessly transform files into various document and image formats like PDF, DOCX, and JPG. Simply select your input, choose the desired output, and convert in seconds. Save, share, or open your converted files directly in other applications.

**Highlights:** Convert to PDF, DOCX, JPG, TXT, and more, Supports dozens of input formats, Save, share, or open converted files, In-app file browser, AirDrop support, Cloud and local conversion options

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass | $2.99 | per month |
| Premium Pass | $3.49 | per month |
| Lifetime Pass | $8.99 | one-time |
| Lifetime Pass | $19.99 | one-time |
| Lifetime Pass Promo | $29.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Easy to use
- 💡 Useful for document conversion
- 🚀 Reliable and accurate

**What reviewers complain about**

- 🔒 Requires subscription for full functionality
- 🐛 Conversion issues with certain file formats
- 🔒 Misleading about free trial
- 🐛 Inconsistent performance

**Reported bugs**

- Conversion process gets stuck or fails
- Corrupted output files
- Compatibility issues with newer iOS versions

**Requested features**

- Add support for more file formats
- Improve file management and organization
- Provide offline conversion capabilities
- Introduce a more transparent pricing model


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1637213307)

Reduce the size of your PDF documents with this easy-to-use tool. Select your file, choose the desired output quality, and compress your PDFs with a single tap. Save disk space and speed up uploads and downloads.

**Highlights:** Compress PDF files, Reduce PDF file size, Select output PDF quality, Easy-to-use interface, Single-tap compression

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient compression
- 👍 Simple and easy-to-use interface
- 💰 Free to download and use
- ✅ Effective file size reduction
- 📧 Solves email attachment size issues

**What reviewers complain about**

- 📢 Excessive and intrusive advertisements
- 🐛 Frequent app crashes and glitches
- ❌ File compression increases size instead of reducing it
- 🔄 App requires restart after each compression
- ⚠️ Suspicious ad permissions and potential security concerns

**Reported bugs**

- App crashes on second compression attempt
- File size increases instead of decreasing
- App exits unexpectedly after compression
- Compressed file unrecognizable or corrupted
- Keyboard numbers display as blank

**Requested features**

- Reduce or eliminate advertisements
- Add compression quality/control settings
- Batch file compression capability
- Improved preview functionality for multiple documents
- Better file naming conventions for compressed files


## Frequently asked questions

### Is The Document Converter free?

The Document Converter is free to download, with in-app purchases available.

### Is PDF Compressor free?

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

### Which has better reviews, The Document Converter or PDF Compressor?

The Document Converter is rated higher. The Document Converter averages 4.7 out of 5 from 5.9K ratings, while PDF Compressor averages 4.6 from 813 ratings.

### Do The Document Converter or PDF Compressor have ads?

PDF Compressor shows ads; The Document Converter does not.

### Which is updated more often, The Document Converter or PDF Compressor?

The Document Converter ships an update every 5 months, and PDF Compressor every 2 months. Most recently, The Document Converter was updated on September 22, 2026 and PDF Compressor on September 21, 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.*