# Sudoku vs AI Math Solver

The clearest difference is ads: AI Math Solver at none against Sudoku's shown. AI Math Solver also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, 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 AI Math Solver sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Sudoku ships an update every 3 weeks, AI Math Solver monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sudoku | AI Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (13 ratings)](https://appshunter.io/ios/app/sudoku-daily-and-training/id1448031614/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [乃 樊](https://appshunter.io/developer/492477721) | [Wizstarr Inc.](https://appshunter.io/developer/6809041829) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-daily-and-training/id1448031614)

Engage in a calming daily puzzle habit with this logic game. It offers various difficulty levels, structured training modes, and helpful tools for both beginners and experienced players. Track your progress and achievements with detailed statistics.

**Highlights:** Daily Challenge with streaks, Four difficulty levels, Structured training mode, Helpful solving tools, Hints and mistake checking, Stats and achievements tracking, Customizable visual skins

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads. | $2.99 | one-time |


### AI Math Solver

[App page](https://appshunter.io/ios/app/ai-math-solver-hexmath/id6809041827)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HexMath Pro | $3.99 | per month |


## Frequently asked questions

### Is Sudoku free?

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

### Is AI Math Solver free?

AI Math Solver is free to download, with in-app purchases available.

### Do Sudoku or AI Math Solver have ads?

Sudoku shows ads; AI Math Solver does not.

### Which is updated more often, Sudoku or AI Math Solver?

Sudoku ships an update every 3 weeks, and AI Math Solver monthly. Most recently, Sudoku was updated on October 26, 2026 and AI Math Solver on October 25, 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.*