# Stock Sort vs Kitty Merge

The clearest difference is ads: Stock Sort at none against Kitty Merge's shown. Stock Sort also leads on update cadence (every 3 weeks vs every 5 months) and iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Stock Sort sells 10 one-off in-app purchases and Kitty Merge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Stock Sort against 5.0 for Kitty Merge. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Stock Sort ships an update every 3 weeks, Kitty Merge every 5 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | Stock Sort | Kitty Merge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/stock-sort-sorting-puzzle/id6758423652/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/kitty-merge/id6761424235/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 423 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VIETNAM INFORMATION TECHNOLOGY AND SOLUTION DEVELOPMENT JOINT STOCK COMPANY](https://appshunter.io/developer/1578170657) | [Rishab Hanjagimutt](https://appshunter.io/developer/1872545477) |

## What reviewers say

### Stock Sort

[App page](https://appshunter.io/ios/app/stock-sort-sorting-puzzle/id6758423652)

Organize messy shelves by matching and sorting identical 3D items. Enjoy hundreds of challenging levels with smooth animations and colorful visuals. This relaxing puzzle game is perfect for quick breaks or extended play sessions.

**Highlights:** Shelf organizing puzzle, Match identical goods, Drag and move items, Hundreds of levels, Calming gameplay, Colorful 3D visuals

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack S | $0.99 | one-time |
| Coin Pack M | $2.99 | one-time |
| Remove Ads Pack | $4.99 | one-time |
| Small Bundle | $4.99 | one-time |
| Coin Pack L | $4.99 | one-time |
| Large Bundle | $9.99 | one-time |
| Coin Pack XL | $9.99 | one-time |
| Epic Bundle | $19.99 | one-time |
| Coin Pack XXL | $19.99 | one-time |
| Ultimate Bundle | $39.99 | one-time |


### Kitty Merge

[App page](https://appshunter.io/ios/app/kitty-merge/id6761424235)

Drop cats into a bowl and merge matching breeds to create bigger and rarer ones. Progress through 11 unique cat breeds in this satisfying physics-based puzzle game. Avoid letting the cats overflow the bowl to keep playing.

**Highlights:** Drop and merge matching cats, Discover 11 unique cat breeds, Satisfying physics-based gameplay, Compete on Game Center leaderboards, Daily power-ups, One-handed play design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Stock Sort free?

Stock Sort is free to download, with in-app purchases available.

### Is Kitty Merge free?

Kitty Merge is free to download, with in-app purchases available.

### Which has better reviews, Stock Sort or Kitty Merge?

Stock Sort and Kitty Merge are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Stock Sort or Kitty Merge have ads?

Kitty Merge shows ads; Stock Sort does not.

### Which is updated more often, Stock Sort or Kitty Merge?

Stock Sort ships an update every 3 weeks, and Kitty Merge every 5 months. Most recently, Stock Sort was updated on November 5, 2026 and Kitty Merge on November 5, 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.*