# PDF Converter App. vs PDF Compressor

The clearest difference is review sentiment: PDF Converter App. at 78% against PDF Compressor's 26%. PDF Converter App. also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 2 months). PDF Compressor's advantage is rating (4.6 vs 4.1) and in-app purchases (none vs 2). On price and device support there is nothing between them.

Both are free to download. PDF Converter App. sells 2 one-off in-app purchases. PDF Compressor asks for nothing beyond the download.

PDF Compressor holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: PDF Compressor has 813 ratings behind it against 53, so its average is the more settled of the two. Written reviews complicate that: 78% of PDF Converter App.'s written reviews are positive against 26% of PDF Compressor's, so the app with the better star average is not the one people write more warmly about.

PDF Converter App. ships an update every 4 weeks, PDF Compressor every 2 months. The most recent releases landed on July 26, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PDF Converter App. | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (53 ratings)](https://appshunter.io/ios/app/pdf-converter-app/id1541686115/reviews) | **[4.6 (813 ratings)](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1637213307/reviews)** |
| Number of ratings | 53 | **813** |
| Positive reviews | **77.8% of reviews** | 26.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 41 MB | 11 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dixit Rathod](https://appshunter.io/developer/1533112999) | [Vishalbhai Vaghasiya](https://appshunter.io/developer/1512628511) |

## What reviewers say

### PDF Converter App.

[App page](https://appshunter.io/ios/app/pdf-converter-app/id1541686115)

Easily convert various file types, including images, text, Word, and Excel documents, into PDF format. This offline application also allows you to convert PDFs back into images and text, and offers password protection and unlocking features. It supports a wide range of file types and ensures excellent conversion quality without internet access.

**Highlights:** Convert images, text, Word, Excel, and zip to PDF, Convert PDF to images and text, Password protect and unlock PDF files, Offline conversion without internet, No limits on file size or number of conversions, High-quality conversions, Easy file sharing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Converter Remove Ads | $6.99 | one-time |
| PDF Converter Premium Forever | $8.99 | one-time |


### 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 PDF Converter App. free?

PDF Converter App. 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, PDF Converter App. or PDF Compressor?

PDF Compressor is rated higher. PDF Converter App. averages 4.1 out of 5 from 53 ratings, while PDF Compressor averages 4.6 from 813 ratings.

### Do PDF Converter App. or PDF Compressor have ads?

PDF Compressor shows ads; PDF Converter App. does not.

### Which is updated more often, PDF Converter App. or PDF Compressor?

PDF Converter App. ships an update every 4 weeks, and PDF Compressor every 2 months. Most recently, PDF Converter App. was updated on July 26, 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.*