# PDF Editor ,PDF Book Reader ® vs Compress PDF

The clearest difference is ads: PDF Editor ,PDF Book Reader ® at none against Compress PDF's shown. PDF Editor ,PDF Book Reader ® also leads on update cadence (every 4 days vs every 2 months) and device support (5 vs 2). Compress PDF's advantage is iOS requirement (15.6 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. PDF Editor ,PDF Book Reader ® sells 6 in-app purchases, starting at $9.99 per month and Compress PDF sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Editor ,PDF Book Reader ® ships an update every 4 days, Compress PDF every 2 months. The most recent releases landed on September 27, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | PDF Editor ,PDF Book Reader ® | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (22K ratings)](https://appshunter.io/ios/app/pdf-editor-pdf-book-reader/id1354910662/reviews)** | — |
| Number of ratings | **22K** | — |
| Positive reviews | 82.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 29 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Milad Fakhr](https://appshunter.io/developer/380865844) | [Jaydip Patoliya](https://appshunter.io/developer/1669250965) |

## What reviewers say

### PDF Editor ,PDF Book Reader ®

[App page](https://appshunter.io/ios/app/pdf-editor-pdf-book-reader/id1354910662)

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to read, edit, annotate, convert, and scan PDFs with an intuitive interface. Features include form filling, digital signatures, page management, and robust sharing options across Apple devices.

**Highlights:** Read and edit PDFs, Annotate and markup documents, Fill forms and add digital signatures, Convert images and web pages to PDF, Scan documents with OCR, Organize and manage PDF library, Share via AirDrop and iCloud

**Features:** Family Sharing, Siri integration, Apple Watch app, iMessage stickers, SharePlay

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Quarterly Subscription | $17.99 | per 3 months |
| Yearly Subscription | $39.99 | per year |
| Scanner (OCR) | $3.99 | one-time |
| Save PDF | $49.99 | one-time |
| PDF Editor Creator  & Scanner | $49.99 | one-time |

**What reviewers like**

- 🚀 Easy to use and navigate
- 👍 Helpful for signing documents
- 🚀 Efficient PDF editing and management
- 🚀 Reliable performance and compatibility
- 👍 Useful for reading and annotating PDFs

**What reviewers complain about**

- 🐛 Issues with saving edits and text input
- 🐛 Occasional crashes or freezes
- 🔒 Concerns about privacy and data collection

**Reported bugs**

- Text not saving properly after editing
- Difficulty accessing documents at the bottom of PDFs

**Requested features**

- Add folder organization for PDFs
- Improve text editing and input responsiveness
- Provide more customization options for PDF viewing
- Integrate with cloud storage services


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-reduce-size/id6466314238)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Manager Weekly Plan | $1.99 | per 7 days |
| PDF Manager Monthly | $2.99 | per month |
| PDF Manager Yearly | $9.99 | per year |


## Frequently asked questions

### Is PDF Editor ,PDF Book Reader ® free?

PDF Editor ,PDF Book Reader ® is free to download, with in-app purchases available.

### Is Compress PDF free?

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

### Do PDF Editor ,PDF Book Reader ® or Compress PDF have ads?

Compress PDF shows ads; PDF Editor ,PDF Book Reader ® does not.

### Which is updated more often, PDF Editor ,PDF Book Reader ® or Compress PDF?

PDF Editor ,PDF Book Reader ® ships an update every 4 days, and Compress PDF every 2 months. Most recently, PDF Editor ,PDF Book Reader ® was updated on September 27, 2026 and Compress PDF on July 23, 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.*