Crush9×9 vs Brain Training
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Crush9×9
A quick brain training game that sharpens your mind in just 5 minutes a day. Solve multiplication problems by tapping the correct numbers to form equations. Suitable for all ages, it's a fun way to exercise your brain.
- Multiplication puzzle solving
- Quick daily brain training
- Simple tap controls
- Suitable for all ages
- Short play sessions
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九九計算を駆使して衝突を回避せよ！ １日５分で頭が良くなる爽快脳トレゲームです。 □×□＝48 Q.□に入る2つの数字はどれ？ 遊び方はとっても簡単！ 九九を成立させる2つの数字をタップするだけ。 子供から大人までお楽しみ頂けます。 毎日少しの時間でも頭の体操をしましょう！
Brain Training
This casual puzzle game challenges you to tap numbers in ascending order as quickly as possible. Compete against friends or yourself with adjustable difficulty and track your best times. It's designed to boost cognitive skills and make learning numbers engaging for children.
- Tap numbers in ascending order
- Adjustable number of keys
- Track best and latest times
- Online leaderboards
- Suitable for children
- Party game mode
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"Speed Tap" is a casual puzzle game that trains your brain. Tap the randomly arranged number keys in order from 1, and compete for the time to tap all the keys. Number of keys are selectable. Best time and latest time with date are displayed at the top of the screen. It has an online ranking feature that makes it easy to compete with your friends for the highest score. "Speed tap" can be used not only for brain training, but also for playing against friends and party games, etc. "Speed tap" promotes children's interest in numbers. (How to use) - Tap [START] button to start the countdown. - When the countdown ends, the number keys in question are placed and the time measurement starts, so please tap the number keys in order from 1. - When you tap all the keys, the time measurement ends and the resulting time is displayed. - Press the [REPLAY] button to proceed to the next game. - You can cancel the measurement with [Cancel] button (Long Tap). - You can set the setting items with [Setting] button. - You can view the online rankings by clicking the [Rankings] button. - You can turn the sound on and off by tapping the sound mark. (Setting items) - Number of keys (16,25(Default),36,49) - Reset the best time The developer assumes no responsibility for any loss or claims by third parties which may arise from the use of this app. Brain Training - Speed Tap Ⓒ 2022 Takao Ichimura
Screenshots
Verdict
The clearest difference is rating: Crush9×9 at 5.0 against Brain Training's 4.3. Crush9×9 also leads on in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). On price, ratings volume, update cadence and ads 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. Brain Training sells 1 one-off in-app purchase. Crush9×9 asks for nothing beyond the download.
Crush9×9 holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
Crush9×9 ships an update every 6 weeks, Brain Training every 2 months. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.
| Parameter | Crush9×9 | Brain Training |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.3 (3 ratings) |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 109 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | ZERONE | Takao Ichimura |
Customer experience
Crush9×9
Brain Training
In-app purchases
Crush9×9
No in-app purchases
Brain Training
- Remove all ads$1.99
Questions
Is Crush9×9 free?
Is Brain Training free?
Which has better reviews, Crush9×9 or Brain Training?
Do Crush9×9 or Brain Training have ads?
Which is updated more often, Crush9×9 or Brain Training?
Other comparisons
