# Sorting Bus Jam vs Kitten Square

The clearest difference is in-app purchases: Kitten Square at none against Sorting Bus Jam's 10. Kitten Square also leads on ads (none vs shown) and update cadence (daily vs every 2 months). Sorting Bus Jam's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Sorting Bus Jam sells 10 one-off in-app purchases. Kitten Square asks for nothing beyond the download.

Sorting Bus Jam ships an update every 2 months, Kitten Square daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | Sorting Bus Jam | Kitten Square |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Size | 270 MB | 181 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GLOBAL MOBILE APPLICATION LIMITED COMPANY](https://appshunter.io/developer/1495782397) | [Elif Bozdag kuscu](https://appshunter.io/developer/6793576696) |

## What reviewers say

### Sorting Bus Jam

[App page](https://appshunter.io/ios/app/sorting-bus-jam/id6774077736)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold 1 | $1.99 | one-time |
| Support Kit | $2.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Lives Bundles | $6.99 | one-time |
| Gold 2 | $7.99 | one-time |
| Power Bundles | $14.99 | one-time |
| No Ads Bundle | $19.99 | one-time |
| Super Bus Bundle | $39.99 | one-time |
| VIP Bus Bundle | $69.99 | one-time |
| Gold 6 | $99.99 | one-time |


### Kitten Square

[App page](https://appshunter.io/ios/app/kitten-square-sudoku-puzzle/id6798556573)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sorting Bus Jam free?

Sorting Bus Jam is free to download, with in-app purchases available.

### Is Kitten Square free?

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

### Do Sorting Bus Jam or Kitten Square have ads?

Sorting Bus Jam shows ads; Kitten Square does not.

### Which is updated more often, Sorting Bus Jam or Kitten Square?

Sorting Bus Jam ships an update every 2 months, and Kitten Square daily. Most recently, Sorting Bus Jam was updated on October 31, 2026 and Kitten Square 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.*