# CatCompressor vs Compress Photos

The clearest difference is in-app purchases: CatCompressor at none against Compress Photos's 3. CatCompressor also leads on ads (none vs shown). Compress Photos's advantage is update cadence (every 4 days vs every 5 months) and iOS requirement (12.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Compress Photos sells 3 in-app purchases, starting at $2.99 per 7 days. CatCompressor asks for nothing beyond the download.

CatCompressor ships an update every 5 months, Compress Photos every 4 days. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | CatCompressor | Compress Photos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/catcompressor/id6470454527/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 33 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, Mac | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daichi Kato](https://appshunter.io/developer/1658554826) | [Vijay Hirpara](https://appshunter.io/developer/828573870) |

## What reviewers say

### CatCompressor

[App page](https://appshunter.io/ios/app/catcompressor/id6470454527)

Easily reduce the file size of your videos with customizable compression settings. This tool supports batch processing, allowing you to compress multiple clips simultaneously.

**Highlights:** Video compression, Customizable settings, Batch processing, Multiple video support

**In-app purchases:** none


### Compress Photos

[App page](https://appshunter.io/ios/app/compress-photos-pdf-maker/id6755953809)

Effortlessly reduce photo sizes and convert images to PDF documents. Optimize your gallery for faster sharing, easier uploads, and more device storage. Enjoy high-quality results with a simple, intuitive interface.

**Highlights:** One-tap photo compression, Batch processing for multiple photos, Convert photos to PDF, Custom quality and resolution control, Before & after size preview, Save device storage space, No watermarks

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compress Photos-Photo to PDF Weekly | $2.99 | per 7 days |
| Compress Photos-Photo to PDF Yearly | $12.99 | per year |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is CatCompressor free?

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

### Is Compress Photos free?

Compress Photos is free to download, with in-app purchases available.

### Do CatCompressor or Compress Photos have ads?

Compress Photos shows ads; CatCompressor does not.

### Which is updated more often, CatCompressor or Compress Photos?

CatCompressor ships an update every 5 months, and Compress Photos every 4 days. Most recently, CatCompressor was updated on October 21, 2026 and Compress Photos on October 16, 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.*