# Image & PDF Compressor vs PDF Compressor | Reduce Size

The clearest difference is in-app purchases: Image & PDF Compressor at none against PDF Compressor | Reduce Size's 3. Image & PDF Compressor also leads on iOS requirement (15.1 vs 17.6). PDF Compressor | Reduce Size's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price 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. Image & PDF Compressor asks for nothing beyond the download.

Image & PDF Compressor ships an update every 2 months, PDF Compressor | Reduce Size every 3 weeks. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Image & PDF Compressor | PDF Compressor | Reduce Size |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 25 MB | 23 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shehar Yar](https://appshunter.io/developer/1844744480) | [KELVIN SENANU WALLACE](https://appshunter.io/developer/1888050842) |

## What reviewers say

### Image & PDF Compressor

[App page](https://appshunter.io/ios/app/image-and-pdf-compressor/id6759966523)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Image & PDF Compressor free?

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

### Is PDF Compressor | Reduce Size free?

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

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

Image & PDF Compressor shows ads; PDF Compressor | Reduce Size does not.

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

Image & PDF Compressor ships an update every 2 months, and PDF Compressor | Reduce Size every 3 weeks. Most recently, Image & PDF Compressor was updated on September 8, 2026 and PDF Compressor | Reduce Size on September 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.*