# PDF Compressor vs PDF Merge & Split Tool

The clearest difference is in-app purchases: PDF Compressor at none against PDF Merge & Split Tool's 2. PDF Compressor also leads on review sentiment (26% vs 0%). PDF Merge & Split Tool's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Merge & Split Tool sells 2 in-app purchases, starting at $2.49 per 7 days. PDF Compressor asks for nothing beyond the download.

PDF Compressor ships an update every 2 months, PDF Merge & Split Tool fortnightly. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | PDF Compressor | PDF Merge & Split Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (813 ratings)](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1637213307/reviews)** | — |
| Number of ratings | **813** | — |
| Positive reviews | **26.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Ad-supported** | Freemium |
| Size | 11 MB | 8 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vishalbhai Vaghasiya](https://appshunter.io/developer/1512628511) | [Baris Mustafa Han Unlu](https://appshunter.io/developer/1852272455) |

## 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 Merge & Split Tool

[App page](https://appshunter.io/ios/app/pdf-merge-and-split-tool/id6758222989)

Easily combine multiple PDF documents into a single file or divide large PDFs into smaller sections. This utility helps you organize your PDF files quickly and efficiently with a simple interface. It works completely offline, offering fast and straightforward PDF management.

**Highlights:** Merge multiple PDF files, Split PDF files, Fast and easy to use, Clean interface, Works offline, Unlimited merging/splitting (premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited PDF Merge & Split. | $2.49 | per 7 days |
| Unlimited PDF merging and splitting | $5.99 | per month |


## Frequently asked questions

### Is PDF Compressor free?

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

### Is PDF Merge & Split Tool free?

PDF Merge & Split Tool is free to download, with in-app purchases available.

### Do PDF Compressor or PDF Merge & Split Tool have ads?

PDF Compressor shows ads; PDF Merge & Split Tool does not.

### Which is updated more often, PDF Compressor or PDF Merge & Split Tool?

PDF Compressor ships an update every 2 months, and PDF Merge & Split Tool fortnightly. Most recently, PDF Compressor was updated on October 17, 2026 and PDF Merge & Split Tool on October 18, 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.*