# Sudoku vs Tenstop

The clearest difference is update cadence: Sudoku at daily against Tenstop's every 6 months. Sudoku also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sudoku sells 1 one-off in-app purchase and Tenstop sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Sudoku ships an update daily, Tenstop every 6 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sudoku | Tenstop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 6 months |
| Size | 187 MB | 74 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALICE GAMES](https://appshunter.io/developer/1726187276) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-math-games/id6502711714)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Tenstop

[App page](https://appshunter.io/ios/app/tenstop-10-second-challenge/id6742765080)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Frequently asked questions

### Is Sudoku free?

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

### Is Tenstop free?

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

### Do Sudoku or Tenstop have ads?

Both Sudoku and Tenstop show ads.

### Which is updated more often, Sudoku or Tenstop?

Sudoku ships an update daily, and Tenstop every 6 months. Most recently, Sudoku was updated on October 25, 2026 and Tenstop on October 28, 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.*