# PDF Compressor vs PDF

The clearest difference is in-app purchases: PDF Compressor at none against PDF's 1. PDF Compressor also leads on ratings volume (858 vs 2). PDF's advantage is update cadence (daily vs every 2 months) and rating (5.0 vs 4.6). On price, ads and device support there is nothing between them.

Both are free to download. PDF sells 1 one-off in-app purchase. PDF Compressor asks for nothing beyond the download.

PDF holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF Compressor has 858 ratings behind it against 2, so its average is the more settled of the two.

PDF Compressor ships an update every 2 months, PDF daily. The most recent releases landed on October 24, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | PDF Compressor | PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (858 ratings)](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1637213307/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-scan-convert-and-edit/id1643700397/reviews)** |
| Number of ratings | **858** | 2 |
| Positive reviews | 26.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 11 MB | 55 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vishalbhai Vaghasiya](https://appshunter.io/developer/1512628511) | [novice2pro Inc.](https://appshunter.io/developer/1635383158) |

## What reviewers say

### 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


### PDF

[App page](https://appshunter.io/ios/app/pdf-scan-convert-and-edit/id1643700397)

This app offers a comprehensive suite of tools for managing PDF documents. Easily scan, convert, edit, merge, split, compress, and protect your PDFs. It's designed for efficiency and privacy, working offline.

**Highlights:** Scan documents to PDF, Convert photos and text to PDF, Edit and manage PDF pages, Merge and split PDF files, Compress PDF file size, Encrypt and decrypt PDFs, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $12.99 | one-time |


## Frequently asked questions

### Is PDF Compressor free?

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

### Is PDF free?

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

### Which has better reviews, PDF Compressor or PDF?

PDF is rated higher. PDF Compressor averages 4.6 out of 5 from 858 ratings, while PDF averages 5.0 from 2 ratings.

### Do PDF Compressor or PDF have ads?

Both PDF Compressor and PDF show ads.

### Which is updated more often, PDF Compressor or PDF?

PDF Compressor ships an update every 2 months, and PDF daily. Most recently, PDF Compressor was updated on October 24, 2026 and PDF on September 16, 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.*