# i Save Cat vs Cat Sort

The clearest difference is price: Cat Sort at Free against i Save Cat's $1.99. Cat Sort also leads on update cadence (every 2 months vs every 10 months). i Save Cat's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Cat Sort is free to download; i Save Cat costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

i Save Cat ships an update every 10 months, Cat Sort every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | i Save Cat | Cat Sort |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 52 MB | 21 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eyup ONER](https://appshunter.io/developer/1265592125) | [丽君 程](https://appshunter.io/developer/1688044191) |

## What reviewers say

### i Save Cat

[App page](https://appshunter.io/ios/app/i-save-cat/id1619470846)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat Sort

[App page](https://appshunter.io/ios/app/cat-sort-classic/id6759595941)

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

**In-app purchases:** none


## Frequently asked questions

### Is i Save Cat free?

i Save Cat costs $1.99, with no in-app purchases.

### Is Cat Sort free?

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

### Do i Save Cat or Cat Sort have ads?

Both i Save Cat and Cat Sort show ads.

### Which is updated more often, i Save Cat or Cat Sort?

i Save Cat ships an update every 10 months, and Cat Sort every 2 months. Most recently, i Save Cat was updated on November 3, 2026 and Cat Sort on October 31, 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.*