SudokuSquare vs Train your brain
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
SudokuSquare
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SudokuSquare is the first game with a whole new concept of numbers. SudokuSquare is inspired by Sudoku, but it completely upsets the rules. One of all is the use of two numbers per cell, and this makes the gameplay all new but above all, more compelling. Try it and the other number games will seem like history. In SudokuSquare you can play with three different difficulties, plus a bonus, the Advanced one. This mode is only accessible after completing a certain number of grids. This is because in the advanced mode, new rules will be introduced, to make the game more and more compelling, and if you know how to play, you will have even more fun. Also in SudokuSquare you will have the opportunity to share your results in the individual difficulties and in the total world ranking, so you can compete and have fun with all your friends. SudokuSquare will revolutionize the concept of numeric games. Watch our Video Tutorial to learn the rules : SudokuSquare - How to play : https://youtu.be/PJS0M-TDheM SudokuSquare - Resolve an easy level : https://youtu.be/0ckI12vK-w8 Moreover, two other games based on the SudokuSquare are already in the final development; one dedicated to children (SudokuSquare Junior), and the other to the most demanding (SudokuSquare Genius). Another great game from Overulez Indie
Train your brain
Enhance your memory and focus with this game that challenges you to replicate increasingly complex light sequences. It offers daily brain training, rewards, and progress tracking. Suitable for all ages, it provides a fun and effective way to keep your mind sharp.
- Memory exercises
- Daily brain training challenges
- Unlockable themes and bonuses
- Progress tracking and leaderboards
- Offline play
- Personalized gameplay settings
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Sequence is a brain training game where colored cells light up on a grid — memorize the pattern, then reproduce it. Each round adds more cells, progressively testing your visual memory and concentration until your brain reaches its limit. 4 MINI GAMES, ONE BRAIN WORKOUT Sequence includes 4 different mini games — including a Simon-inspired color sequence challenge — so your brain never gets used to the same routine. Each game targets a different cognitive skill for a complete mental workout. MAIN FEATURES • Memory Training: Strengthen short-term memory and working memory with increasingly complex color patterns and 4 varied mini games. • Earn Neurons: Complete challenges to earn virtual currency and unlock new themes and bonuses. • For All Ages: Great for kids, adults, and seniors. Also recommended for anyone managing ADHD or wanting to support cognitive health and dementia prevention. • Customizable: Adjust the speed and choose from a variety of visual themes. • Track Your Progress: View your personal bests and climb the global leaderboard. • Play Offline: No Wi-Fi needed — train your brain anytime, anywhere. • Completely Free: Download and play at no cost. COGNITIVE BENEFITS • Sharper Memory: Targets both visual memory, short-term memory, and working memory simultaneously. • Better Concentration: Daily challenges build lasting focus. • Active Brain: Regular cognitive exercise supports dementia prevention and ADHD management. Whether you're looking for a memory game for kids, a daily cognitive challenge for adults, or a gentle brain exercise for seniors — Sequence gives your mind a real workout, one pattern at a time.
Screenshots
Verdict
The clearest difference is update cadence: Train your brain at every 2 weeks against SudokuSquare's every 4 months. On price, ads, in-app purchases and device support 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. SudokuSquare sells 3 one-off in-app purchases and Train your brain sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
SudokuSquare ships an update every 4 months, Train your brain every 2 weeks. The most recent releases landed on June 3, 2026 and September 10, 2026 respectively.
| Parameter | SudokuSquare | Train your brain |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15 — better | 16.0 |
| Further details — not scored | ||
| Size | 43 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Stefano Della Noce | Gingko Lab |
In-app purchases
SudokuSquare
- Buy 5 SOS$0.99
- Buy 15 SOS$1.99
- Buy 30 SOS$2.99
Train your brain
- 1000 Neurons$0.99








