# PDF Compressor vs PDF Scanner & PDF Reader

The clearest difference is in-app purchases: PDF Compressor at none against PDF Scanner & PDF Reader's 1. PDF Compressor also leads on ratings volume (19 vs 1). PDF Scanner & PDF Reader's advantage is review sentiment (33% vs 0%) and update cadence (fortnightly vs every 43 months). On price, ads and device support there is nothing between them.

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

PDF Scanner & PDF Reader holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF Compressor has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of PDF Compressor's written reviews are positive against 33% of PDF Scanner & PDF Reader's.

PDF Compressor ships an update every 43 months, PDF Scanner & PDF Reader fortnightly. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PDF Compressor | PDF Scanner & PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (19 ratings)](https://appshunter.io/ios/app/pdf-compressor-jv/id6443694856/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-scanner-and-pdf-reader/id6504153679/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 43 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 12 MB | 25 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jyoti Vaidya](https://appshunter.io/developer/1587362130) | [Bhargav Mavani](https://appshunter.io/developer/1469543925) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-jv/id6443694856)

Easily reduce the file size of your PDF documents with a single tap. This tool helps save phone memory and speeds up uploads and downloads, especially for PDFs with scanned images.

**Highlights:** Compress PDF file size easily, Reduce PDF size within seconds, Smart and user-friendly interface, Compress multiple files, Share compressed files online

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Scanner & PDF Reader

[App page](https://appshunter.io/ios/app/pdf-scanner-and-pdf-reader/id6504153679)

Easily scan documents with your device and manage all your PDF files in one place. This app offers fast scanning, editing, and viewing capabilities, allowing you to search text, organize, and share PDFs efficiently.

**Highlights:** Super fast document scanning, Enhance scan quality with editing, Optimize scanned PDFs, Ultra-fast PDF viewer, Easy search within PDFs, Quick PDF sharing, Organize and manage PDF files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Pro | $0.99 | one-time |


## Frequently asked questions

### Is PDF Compressor free?

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

### Is PDF Scanner & PDF Reader free?

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

### Which has better reviews, PDF Compressor or PDF Scanner & PDF Reader?

PDF Scanner & PDF Reader is rated higher. PDF Compressor averages 4.6 out of 5 from 19 ratings, while PDF Scanner & PDF Reader averages 5.0 from 1 ratings.

### Do PDF Compressor or PDF Scanner & PDF Reader have ads?

Both PDF Compressor and PDF Scanner & PDF Reader show ads.

### Which is updated more often, PDF Compressor or PDF Scanner & PDF Reader?

PDF Compressor ships an update every 43 months, and PDF Scanner & PDF Reader fortnightly. Most recently, PDF Compressor was updated on September 11, 2026 and PDF Scanner & PDF Reader on September 9, 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.*