# PDF Compressor vs PDF Compress Under 1MB

The clearest difference is in-app purchases: PDF Compress Under 1MB at none against PDF Compressor's 4. PDF Compress Under 1MB also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Compressor sells 4 in-app purchases, starting at $5.99 per 7 days. PDF Compress Under 1MB asks for nothing beyond the download.

PDF Compressor ships an update fortnightly, PDF Compress Under 1MB monthly. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDF Compressor | PDF Compress Under 1MB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Size | 46 MB | 26 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zahid Hussain](https://appshunter.io/developer/1825488742) | [Shehar Yar](https://appshunter.io/developer/1844744480) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-merge-split/id6748366278)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $5.99 | per 7 days |
| Monthly Plan | $12.99 | per month |
| Yearly Plan | $24.99 | per year |
| Yearly Trial Plan | $29.99 | per year |


### PDF Compress Under 1MB

[App page](https://appshunter.io/ios/app/pdf-compress-under-1mb/id6762694567)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Compressor free?

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

### Is PDF Compress Under 1MB free?

PDF Compress Under 1MB is free to download, with no in-app purchases.

### Do PDF Compressor or PDF Compress Under 1MB have ads?

Both PDF Compressor and PDF Compress Under 1MB show ads.

### Which is updated more often, PDF Compressor or PDF Compress Under 1MB?

PDF Compressor ships an update fortnightly, and PDF Compress Under 1MB monthly. Most recently, PDF Compressor was updated on October 6, 2026 and PDF Compress Under 1MB on October 25, 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.*