Touch 9 vs Chess Memory
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Touch 9
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Tap the numbers from 1 to 9 that appear randomly at the beginning of each game in order. The game is a time trial to see how fast you can complete the tapping. In addition to the reflexes to instantly grasp the position of the numbers and tap them, this application can also train your parallel thinking and peripheral vision to think about which numbers are placed around you at the same time. Please aim for the top of the world ranking!
Chess Memory
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Discover Chess Memory, the innovative application that transforms your visual memory into a real strength, while immersing you in the captivating world of chess! Inspired by the incredible abilities of chess grandmasters to memorize complex positions on the chessboard, Chess Memory offers a fun and progressive approach to strengthen your mental agility. The concept: learn to memorize like a grandmaster Chess grandmasters don’t just play, they visualize and memorize. Their ability to remember the exact position of dozens of pieces, or even an entire game, is legendary. This talent is not reserved for an elite: it is a skill that Chess Memory allows you to develop, whatever your level. The principle is simple and addictive: you start by memorizing the position of 2 pieces on the chessboard. Once you master this exercise several times, a new piece is added. As your progress accelerates, the challenges become more and more complex, challenging and strengthening your visual memory, concentration and patience. Why play Chess Memory? By playing Chess Memory, you do much more than have fun. You actively stimulate your brain and improve essential skills such as: - Visual memory: By remembering the configurations of the chessboard, you work on your ability to visualize and memorize spatial information. - Concentration: The exercises require sustained attention, perfect for strengthening your ability to stay focused. - Mental resilience: Each challenge you overcome strengthens your perseverance when faced with complex tasks. Take on the challenge, piece by piece, and discover how far your mind can go with Chess Memory. Let your memory evolve like that of the greatest masters!
Screenshots
Verdict
The clearest difference is price: Touch 9 at Free against Chess Memory's $1.99. Chess Memory's advantage is ads (none vs shown). 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
Touch 9 is free to download; Chess Memory costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Touch 9 | Chess Memory |
|---|---|---|
| Price | Free — better | $1.99 |
| Update frequency | Every 6 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Saki Inoue | Sylvain Lambert |
In-app purchases
Touch 9
No in-app purchases
Chess Memory
No in-app purchases









