# SUMOJI vs Sudoku Labs

The clearest difference is iOS requirement: SUMOJI at 15.6 against Sudoku Labs's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SUMOJI sells 3 one-off in-app purchases and Sudoku Labs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SUMOJI ships an update every 8 days, Sudoku Labs weekly. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SUMOJI | Sudoku Labs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Size | 196 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Valentin MARTINET](https://appshunter.io/developer/755364916) | [Justin van Wijngaarden](https://appshunter.io/developer/1881377162) |

## What reviewers say

### SUMOJI

[App page](https://appshunter.io/ios/app/sumoji/id6751641875)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Green tea | $1.99 | one-time |
| Rice bowl | $4.99 | one-time |
| Sushi box | $9.99 | one-time |


### Sudoku Labs

[App page](https://appshunter.io/ios/app/sudoku-labs/id6759873607)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sudoku Labs | $3.99 | one-time |


## Frequently asked questions

### Is SUMOJI free?

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

### Is Sudoku Labs free?

Sudoku Labs is free to download, with in-app purchases available.

### Do SUMOJI or Sudoku Labs have ads?

Neither SUMOJI nor Sudoku Labs shows ads.

### Which is updated more often, SUMOJI or Sudoku Labs?

SUMOJI ships an update every 8 days, and Sudoku Labs weekly. Most recently, SUMOJI was updated on October 12, 2026 and Sudoku Labs on October 8, 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.*