# Merge files PDF vs Compress It! PDF Compressor

The clearest difference is review sentiment: Compress It! PDF Compressor at 77% against Merge files PDF's 26%. Compress It! PDF Compressor also leads on rating (4.8 vs 4.6). Merge files PDF's advantage is iOS requirement (13.0 vs 18.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Merge files PDF sells 3 in-app purchases, starting at $0.99 per 7 days and Compress It! PDF Compressor sells 3 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

Compress It! PDF Compressor holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 347 and 459 respectively. Written reviews point the same way: 26% of Merge files PDF's written reviews are positive against 77% of Compress It! PDF Compressor's.

Merge files PDF ships an update every 2 weeks, Compress It! PDF Compressor fortnightly. Both last shipped on October 27, 2026.

## The numbers

| Metric | Merge files PDF | Compress It! PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (347 ratings)](https://appshunter.io/ios/app/merge-files-pdf/id1559819770/reviews) | **[4.8 (459 ratings)](https://appshunter.io/ios/app/compress-it-pdf-compressor/id1661806464/reviews)** |
| Number of ratings | 347 | **459** |
| Positive reviews | 25.7% of reviews | **77.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Freemium | Freemium |
| Size | 3 MB | 21 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Abdullah Albalawi](https://appshunter.io/developer/1008309841) | [DIGISET LLC](https://appshunter.io/developer/944123342) |

## What reviewers say

### Merge files PDF

[App page](https://appshunter.io/ios/app/merge-files-pdf/id1559819770)

Combine multiple PDF documents into a single file with ease. Select your desired PDFs and merge them quickly. Unlock advanced features like sharing, renaming, and unlimited merging with a premium subscription.

**Highlights:** Merge multiple PDF files, Easy to use interface, Display merged PDF, Share merged PDF, Rename merged PDF, Unlimited merging (premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly subscription | $0.99 | per 7 days |
| monthly subscription | $3.99 | per month |
| yearly subscription | $14.99 | per year |

**What reviewers like**

- 🚀 Merge files
- 👍 Good app
- 💡 Can get free

**What reviewers complain about**

- 🐛 Doesn't work
- 💰 Need to pay for everything
- 🔒 Can't share or save without paying
- ⚠️ Useless if you don't pay
- 🚫 Fraud app

**Reported bugs**

- Subscription issues
- Incompatible with free usage

**Requested features**

- Allow free sharing and saving of merged files
- Improve free functionality


### Compress It! PDF Compressor

[App page](https://appshunter.io/ios/app/compress-it-pdf-compressor/id1661806464)

Easily reduce the file size of your PDF documents with a simple, secure, and privacy-focused tool. Compress PDFs in just three steps, directly on your device, and share them instantly. Enjoy fast and efficient document management without complex features.

**Highlights:** PDF compression in 3 easy steps, Selectable compression levels, Import PDFs from files or other apps, Fast and secure on-device processing, Share and print compressed PDFs, Privacy-oriented design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compress It! Pro Monthly | $2.49 | per month |
| Compress It! Yearly Subscription | $12.99 | per year |
| Compress It! Pro Lifetime | $24.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- ✨ No ads
- 🚀 Works really good
- 💯 Gets the job done
- 💰 Saves time and money

**What reviewers complain about**

- 🐛 Crashes with files over 200mb
- 🐛 Does not work with files over 300mb
- 🐛 Images become pixelated
- 🐛 Decompressing to original size unknown
- 🐛 'Choose file' button not working

**Reported bugs**

- Crashes when compressing files above 200mb on iPad 9th gen
- Does not work with files over 300mb
- Images in documents become big and pixelated
- Cannot find compressed files on the device
- 'Choose file' button does not work

**Requested features**

- Allow compression of files over 300mb
- Improve handling of images in documents
- Clarify decompressing to original size functionality
- Fix 'Choose file' button
- Enable compression of photos


## Frequently asked questions

### Is Merge files PDF free?

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

### Is Compress It! PDF Compressor free?

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

### Which has better reviews, Merge files PDF or Compress It! PDF Compressor?

Compress It! PDF Compressor is rated higher. Merge files PDF averages 4.6 out of 5 from 347 ratings, while Compress It! PDF Compressor averages 4.8 from 459 ratings.

### Do Merge files PDF or Compress It! PDF Compressor have ads?

Neither Merge files PDF nor Compress It! PDF Compressor shows ads.

### Which is updated more often, Merge files PDF or Compress It! PDF Compressor?

Merge files PDF ships an update every 2 weeks, and Compress It! PDF Compressor fortnightly. Most recently, Merge files PDF was updated on October 27, 2026 and Compress It! PDF Compressor on October 27, 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.*