# PDF it All Document Converter vs Compress PDF

The clearest difference is review sentiment: PDF it All Document Converter at 86% against Compress PDF's 20%. PDF it All Document Converter also leads on rating (4.8 vs 1.0) and ratings volume (8.2K vs 3). Compress PDF's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF it All Document Converter sells 3 in-app purchases, starting at $2.99 per month and Compress PDF sells 1 in-app purchase, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF it All Document Converter holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: PDF it All Document Converter has 8.2K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 86% of PDF it All Document Converter's written reviews are positive against 20% of Compress PDF's.

PDF it All Document Converter ships an update fortnightly, Compress PDF every 6 weeks. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PDF it All Document Converter | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8.2K ratings)](https://appshunter.io/ios/app/pdf-it-all-document-converter/id627640657/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/compress-pdf-reduce-pdf-size/id1547749648/reviews) |
| Number of ratings | **8.2K** | 3 |
| Positive reviews | **85.6% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 53 MB | 12 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [DIGISET LLC](https://appshunter.io/developer/944123342) | [Nitin Katrodiya](https://appshunter.io/developer/1530680301) |

## What reviewers say

### PDF it All Document Converter

[App page](https://appshunter.io/ios/app/pdf-it-all-document-converter/id627640657)

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to compress, convert, edit, merge, split, sign, and protect PDF files. All operations are performed locally on the device for enhanced security.

**Highlights:** Compress PDF files, Convert Office, Web, Photos to PDF, Edit PDF pages (remove, rotate), Merge and split PDFs, Sign and protect PDFs, Local device processing for security

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF it All Pro (Monthly) | $2.99 | per month |
| PDF it All Pro Yearly | $13.99 | per year |
| PDF it All Pro - Lifetime | $39.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 User-friendly and easy to use
- 💡 Versatile and feature-rich
- 🥰 Loyal and reliable companion
- 🔒 Secure and private

**What reviewers complain about**

- 🐛 Crashes and compatibility issues with newer iOS versions
- 💰 Subscription model not well-received
- 🔍 Lack of search functionality
- 📁 Issues with file management and organization

**Reported bugs**

- Crashes when trying to open certain PDFs
- Formatting issues when converting documents to PDF
- Signature tool not working as expected

**Requested features**

- Ability to fill out PDF forms
- Drag and drop support for file management
- One-time payment option instead of subscription
- Improved web page to PDF conversion
- Sync across devices


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-reduce-pdf-size/id1547749648)

Reduce the file size of your PDF documents, especially those with many images. This app offers compression options to shrink PDFs without compromising quality, saving storage space and transmission time. It's a lightweight tool for optimizing memory usage.

**Highlights:** Full size compression, Ultra fast processing, Low battery usage, Supports all file types, Optimize memory usage, Integrates with other apps

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CompressPDF Premium Version | $0.99 | per 7 days |


## Frequently asked questions

### Is PDF it All Document Converter free?

PDF it All Document Converter is free to download, with in-app purchases available.

### Is Compress PDF free?

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

### Which has better reviews, PDF it All Document Converter or Compress PDF?

PDF it All Document Converter is rated higher. PDF it All Document Converter averages 4.8 out of 5 from 8.2K ratings, while Compress PDF averages 1.0 from 3 ratings.

### Do PDF it All Document Converter or Compress PDF have ads?

Neither PDF it All Document Converter nor Compress PDF shows ads.

### Which is updated more often, PDF it All Document Converter or Compress PDF?

PDF it All Document Converter ships an update fortnightly, and Compress PDF every 6 weeks. Most recently, PDF it All Document Converter was updated on November 1, 2026 and Compress PDF on October 29, 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.*