# PDF Compressor | Reduce Size vs PDF Splitter & Compressor

The clearest difference is update cadence: PDF Splitter & Compressor at every 5 days against PDF Compressor | Reduce Size's every 3 weeks. PDF Splitter & Compressor also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Compressor | Reduce Size sells 3 in-app purchases, starting at $4.99 per 7 days and PDF Splitter & Compressor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF Compressor | Reduce Size ships an update every 3 weeks, PDF Splitter & Compressor every 5 days. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PDF Compressor | Reduce Size | PDF Splitter & Compressor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 23 MB | 35 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KELVIN SENANU WALLACE](https://appshunter.io/developer/1888050842) | [JEAN CHOE](https://appshunter.io/developer/6774613380) |

## What reviewers say

### PDF Compressor | Reduce Size

[App page](https://appshunter.io/ios/app/pdf-compressor-reduce-size/id6761698467)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $4.99 | per 7 days |
| All Access | $34.99 | per year |
| All Access Forever | $59.99 | one-time |


### PDF Splitter & Compressor

[App page](https://appshunter.io/ios/app/pdf-splitter-and-compressor/id6774623808)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $4.99 | one-time |


## Frequently asked questions

### Is PDF Compressor | Reduce Size free?

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

### Is PDF Splitter & Compressor free?

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

### Do PDF Compressor | Reduce Size or PDF Splitter & Compressor have ads?

Neither PDF Compressor | Reduce Size nor PDF Splitter & Compressor shows ads.

### Which is updated more often, PDF Compressor | Reduce Size or PDF Splitter & Compressor?

PDF Compressor | Reduce Size ships an update every 3 weeks, and PDF Splitter & Compressor every 5 days. Most recently, PDF Compressor | Reduce Size was updated on October 6, 2026 and PDF Splitter & Compressor on October 10, 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.*