# Math Solver vs Sudoku Classic Brain Puzzle

The clearest difference is update cadence: Sudoku Classic Brain Puzzle at every 3 weeks against Math Solver's every 14 months. Sudoku Classic Brain Puzzle also leads on ratings volume (3.7K vs 3) and review sentiment (91% vs 67%). Math Solver's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Math Solver sells 1 one-off in-app purchase and Sudoku Classic Brain Puzzle sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Math Solver holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Sudoku Classic Brain Puzzle has 3.7K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 67% of Math Solver's written reviews are positive against 91% of Sudoku Classic Brain Puzzle's, so the app with the better star average is not the one people write more warmly about.

Math Solver ships an update every 14 months, Sudoku Classic Brain Puzzle every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Math Solver | Sudoku Classic Brain Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/math-solver-fast-math-games/id1538166544/reviews)** | [4.8 (3.7K ratings)](https://appshunter.io/ios/app/sudoku-classic-brain-puzzle/id6444699070/reviews) |
| Number of ratings | 3 | **3.7K** |
| Positive reviews | 66.7% of reviews | **91.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 83 MB | 214 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [冰 冯](https://appshunter.io/developer/1490741402) | [TOKYO KYOKUJOY LLC](https://appshunter.io/developer/1652472542) |

## What reviewers say

### Math Solver

[App page](https://appshunter.io/ios/app/math-solver-fast-math-games/id1538166544)

Engage in a timed math practice game that challenges your calculation speed and accuracy. The game's difficulty progressively increases, offering a brain-training experience through engaging math exercises.

**Highlights:** Timed calculation challenges, Increasing difficulty levels, Mental math practice, Brain exercise, Fast and accurate problem solving

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads for Math Solver | $1.99 | one-time |


### Sudoku Classic Brain Puzzle

[App page](https://appshunter.io/ios/app/sudoku-classic-brain-puzzle/id6444699070)

Engage your mind with a classic number puzzle game. Fill grids with numbers 1-9, honing logic and memory. Offers multiple difficulty levels, daily challenges, and helpful hints for all skill levels.

**Highlights:** Multiple difficulty levels (6x6 to 16x16), Thousands of puzzles, Daily Challenges with trophies, Intelligent hints, Unlimited undos and erasers, Offline play, Progress statistics, Pencil marks and auto notes

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $7.99 | per month |
| Yearly Subscription | $49.99 | per year |

**What reviewers like**

- 👍 Challenging and enjoyable
- 💡 Keeps mind active and sharp
- 👍 Great for brain stimulation
- 👍 Fun and addictive gameplay

**What reviewers complain about**

- 🔍 Too many ads
- 🕰️ Ads interrupt gameplay
- 🕰️ Ads take too long to dismiss
- 🔍 Ads for games already owned

**Reported bugs**

- Sound turns off during game
- Difficulty in swiping between numbers and letters

**Requested features**

- Paid version with no ads
- Hints and solutions explanations
- More difficulty levels


## Frequently asked questions

### Is Math Solver free?

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

### Is Sudoku Classic Brain Puzzle free?

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

### Which has better reviews, Math Solver or Sudoku Classic Brain Puzzle?

Math Solver is rated higher. Math Solver averages 5.0 out of 5 from 3 ratings, while Sudoku Classic Brain Puzzle averages 4.8 from 3.7K ratings.

### Do Math Solver or Sudoku Classic Brain Puzzle have ads?

Both Math Solver and Sudoku Classic Brain Puzzle show ads.

### Which is updated more often, Math Solver or Sudoku Classic Brain Puzzle?

Math Solver ships an update every 14 months, and Sudoku Classic Brain Puzzle every 3 weeks. Most recently, Math Solver was updated on November 3, 2026 and Sudoku Classic Brain Puzzle on November 3, 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.*