Brain Tests vs Quadrata
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Brain Tests
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Train your brain by playing cool memory games. Remember the scene and answer the question. But it is not as simple as it may seem. You only have a few seconds to remember everything you see on the screen. Every time you choose the wrong option, the question will be changed. And rest assured, the questions will be very unpredictable. The locations will vary from level to level, and in addition, the scenes are built with beautiful graphics and lots of great animation. Have fun and test your memory!
Quadrata
A minimalist logic puzzle game where you control two characters simultaneously with synchronized movements. Navigate challenging levels, collect diamonds, and utilize unique mechanics to solve increasingly difficult puzzles.
- Control two characters simultaneously
- Collect diamonds
- Utilize portals and walls
- 90 levels with increasing difficulty
- 8 unique mechanics
- Unlimited undo option
- Procedural music
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Quadrata is a minimalist logic puzzle where you control two different characters with the same keys on either side and collect diamonds with a limited number of moves to finish. The difficulty of the game increases gradually, thanks to new mechanics added every 10 levels. Gameplay: - Collect diamonds by moving in 4 directions on each side - Manage your moves wisely - Use walls to your advantage - Teleport using portals - Stay away from triangles! - Sometimes you'll have to think a bit Features: - 90 levels (from simple to insufferably difficult) - 8 unique mechanics - New mechanics added every 10 levels - Unlimited undo option - Non-repetitive procedural music - No text - Minimalist interface - Simple, relaxing, peaceful puzzle experience - Smooth animations for a fluid experience Music and Sound Design by Emre Akdeniz
Screenshots
Verdict
The clearest difference is price: Brain Tests at Free against Quadrata's $3.99. Quadrata's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 8 months). On in-app purchases, device support and iOS requirement 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
Brain Tests is free to download; Quadrata costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Brain Tests ships an update every 8 months, Quadrata every 5 weeks. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.
| Parameter | Brain Tests | Quadrata |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 134 MB | 199 MB |
| Age rating | 4+ | 4+ |
| Developer | Oleksii Petrochenko | Alperen Guner |
In-app purchases
Brain Tests
No in-app purchases
Quadrata
No in-app purchases









