# Mathdoku vs Tsuidoku

The clearest difference is ads: Tsuidoku at none against Mathdoku's shown. Tsuidoku also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mathdoku | Tsuidoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tsuidoku/id6773794537/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | — | Free |
| Size | 6 MB | 101 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ting Yeung](https://appshunter.io/developer/1773356322) | [Jordan MAIRE](https://appshunter.io/developer/6773794539) |

## What reviewers say

### Mathdoku

[App page](https://appshunter.io/ios/app/mathdoku-daily-challenge/id6752537643)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tsuidoku

[App page](https://appshunter.io/ios/app/tsuidoku/id6773794537)

This logic puzzle expands on classic Sudoku with an additional color constraint. Solve daily challenges, master unique techniques, and compete with friends. It offers a fresh take on number and color pairing puzzles.

**Highlights:** Number and color constraints, Daily global challenges, Streak tracking and medals, Rainbow and Color Wheel techniques, Friend comparisons and chat, Detailed player profiles

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

**In-app purchases:** none


## Frequently asked questions

### Is Mathdoku free?

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

### Is Tsuidoku free?

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

### Do Mathdoku or Tsuidoku have ads?

Mathdoku shows ads; Tsuidoku does not.

### Which is updated more often, Mathdoku or Tsuidoku?

Mathdoku ships an update every 4 days, and Tsuidoku every 4 days. Most recently, Mathdoku was updated on October 28, 2026 and Tsuidoku on October 24, 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.*