# Sudoku Lab vs Splash Sort

The clearest difference is ads: Sudoku Lab at none against Splash Sort's shown. Splash Sort's advantage is update cadence (every 4 days vs monthly) and iOS requirement (13.0 vs 17.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sudoku Lab ships an update monthly, Splash Sort every 4 days. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Sudoku Lab | Splash Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Size | 11 MB | 183 MB |
| Requires iOS | 17.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Iuliia Iakimova](https://appshunter.io/developer/1645246409) | [Feel Games Yazilim Oyun ve Bilisim Teknolojileri Anonim Sirketi](https://appshunter.io/developer/1778230546) |

## What reviewers say

### Sudoku Lab

[App page](https://appshunter.io/ios/app/sudoku-lab/id6739571292)

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

**In-app purchases:** none


### Splash Sort

[App page](https://appshunter.io/ios/app/splash-sort-slide-squad/id6749865887)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Lab free?

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

### Is Splash Sort free?

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

### Do Sudoku Lab or Splash Sort have ads?

Splash Sort shows ads; Sudoku Lab does not.

### Which is updated more often, Sudoku Lab or Splash Sort?

Sudoku Lab ships an update monthly, and Splash Sort every 4 days. Most recently, Sudoku Lab was updated on October 17, 2026 and Splash Sort on October 13, 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.*