Fun brain exercise vs Sudoku Trainer!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Fun brain exercise
This game offers a fun way to test and improve your mind's power through daily memory challenges. It features various visual styles and tracks your progress with scores and high scores.
- Memory testing and improvement
- Multiple game styles (Marvel, Animals, Emojis, Flags, etc.)
- Score tracking and history
- High score records
- Background game sound
- Pair matching gameplay
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Virtual doctor app which tests your mind power and helps you to increase it by daily playing this outbox game. Try to find all 8 pairs with a minimum number of turns to get the best score. Mind each image position carefully before touching another one. RULES: - Total of 16 close tiles - At time maximum 2 tiles can be open. It will automatically close if it does not match. - If both open tiles are matched then that will be removed from the board. - Chosen 2 symbols = 1 turn STYLES OR GAME-TYPE: - Marvel Styl - Animal Style - Emoji Style - Flags Style - Sea Animal Style - Zodiac Style - Colour Style - Shape Style ADDICTED FEATURE: - There are different styles of games - Shape style and Color style images used - Astrology symbol images used - The score is shown on history - Best background game sound - Memory tester The game will count your total turns and your success match. You can also check your last 5 high scores. Let's test your memory with the help of Dr. Memory.
Sudoku Trainer!
This app offers a clean and efficient Sudoku puzzle experience with multiple difficulty levels and helpful tools like notes mode and candidate filling. Enjoy a smooth gameplay with features like auto-save, dark mode, and offline play.
- Multiple difficulty levels
- Notes mode
- Candidate filling button
- Smart hints
- Auto-save progress
- Dark mode
- Offline play
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We built the Sudoku app we wanted to play - one that respects your time and intelligence. No flashy animations or unnecessary features. Just a well-crafted puzzle experience that feels right. What's included: • Multiple difficulty levels from Easy to Diabolical • A clean design that's easy on the eyes • Notes mode for tracking possibilities • Button to fill all candidates • Hints feature with smart analysis to help you find the next move • Auto-save so you never lose progress • Dark mode for night solving • Full accessibility support • Play history tracking to see what you've played, and what games you couldn't finish, and go back to them to try again Nice touches: • See how many of each number are left to place • Cells highlight to help you track rows, columns, and boxes • Gentle haptic feedback (if you like that sort of thing) • Timer and move counter for the competitive types • Works perfectly offline We focused on getting the basics right - smooth gameplay, readable numbers, and puzzles that load instantly. Whether you're killing time on the subway or unwinding before bed, it's just a solid Sudoku app that works the way you'd expect. Terms of use: https://sudoku-trainer.com/terms
Screenshots
Verdict
The clearest difference is rating: Sudoku Trainer! at 5.0 against Fun brain exercise's 4.4. Sudoku Trainer! also leads on update cadence (every 5 days vs every 7 months). Fun brain exercise's advantage is ratings volume (27 vs 5) and iOS requirement (13.0 vs 15.1). On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Fun brain exercise sells 1 one-off in-app purchase and Sudoku Trainer! sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Sudoku Trainer! holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Fun brain exercise has 27 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Fun brain exercise ships an update every 7 months, Sudoku Trainer! every 5 days. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.
| Parameter | Fun brain exercise | Sudoku Trainer! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (27 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 27 — better | 5 |
| Update frequency | Every 7 months | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 30 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Softnoesis | Nicholas Nelson |
Customer experience
Fun brain exercise
Sudoku Trainer!
In-app purchases
Fun brain exercise
- Remove Ads$0.99
Sudoku Trainer!
- Sudoku Premium Monthly$0.991 Month
- Sudoku Premium Annual$4.991 Year
- Sudoku Premium Lifetime$9.99
Questions
Is Fun brain exercise free?
Is Sudoku Trainer! free?
Which has better reviews, Fun brain exercise or Sudoku Trainer!?
Do Fun brain exercise or Sudoku Trainer! have ads?
Which is updated more often, Fun brain exercise or Sudoku Trainer!?
Other comparisons
