FlashNumbers：Train your memory vs Pixel Memorization Game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
FlashNumbers：Train your memory
This game challenges your visual acuity and memory by having you memorize and input numbers shown briefly on screen. Progress through increasing difficulty levels and track your daily improvements with graphs. Share your high scores on social media.
- Memorize and input numbers
- Dynamic visual acuity training
- Multiple difficulty levels
- Daily improvement graphs
- Tutorial for beginners
- Share results to SNS
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【overview】 It is an application that challenges the limits of dynamic visual acuity and memory. By playing repeatedly, you can also train your dynamic visual acuity and memory. It is a game to memorize and input the numbers displayed on the screen only for a moment. As you continue to answer correctly, the time displayed will decrease little by little. The game continues until you make a mistake. Test your limits or use it to train your dynamic vision and memory. We have prepared several difficulty levels, so please play with the difficulty level that suits you. We recommend that you start with the easy ones first. You can post the results to various SNS by pressing the Share button on the result screen. Please share if you get good results. The app permissions require access to storage, but I'm using it to take screenshots for posting. You can see the number of correct answers every day in a graph, so you can see how much you have improved. 【function】 There are 5 levels: Beginner, Elementary, Intermediate, Advanced and Advanced. Three numbers are displayed in the introductory. After that, it will increase by 1, and it will be 7 in special class. ・Tutorial function. We have tutorials for beginners. You can learn how to play while actually experiencing. ・You can see the record of each game. ・Changes in the number of clears for each difficulty level for 31 days are displayed in a graph. 【Operation instructions】 Enter a number using the numeric buttons on the lower left. If you want to erase one character, press Back. After entering, click OK to proceed. 【price】 You can play all for free.
Pixel Memorization Game
Test your memory by recalling the exact position and order of pixels. Challenge yourself with increasingly difficult levels or practice at your own pace in free mode. Master the grid to succeed.
- Pixel position and order recall
- Challenge mode with increasing difficulty
- Free mode for custom practice
- Level-based progression
- Grid-based gameplay
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Remeber the position and order of the pixels shown in the question. Then enter the questions in the same position and order. If you can enter the same information as the question, you will clear the test; if you make a mistake, you will fail. - Challenge mode: Each time you clear a level, the level increases and the stages become larger, and the questions become longer and more difficult. - Free mode: You can freely select the stage size and question length.
Screenshots
Verdict
The clearest difference is update cadence: Pixel Memorization Game at every 8 months against FlashNumbers：Train your memory's every 17 months. Pixel Memorization Game also leads on ratings volume (4 vs 1). FlashNumbers：Train your memory's advantage is iOS requirement (12.0 vs 15.0). On price, rating, 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for FlashNumbers：Train your memory against 5.0 for Pixel Memorization Game. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
FlashNumbers：Train your memory ships an update every 17 months, Pixel Memorization Game every 8 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.
| Parameter | FlashNumbers：Train your memory | Pixel Memorization Game |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 17 months | Every 8 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 52 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Jun Koizumi | Hirokazu Uno |
Customer experience
FlashNumbers：Train your memory
Pixel Memorization Game
In-app purchases
FlashNumbers：Train your memory
No in-app purchases
Pixel Memorization Game
No in-app purchases
Questions
Is FlashNumbers：Train your memory free?
Is Pixel Memorization Game free?
Which has better reviews, FlashNumbers：Train your memory or Pixel Memorization Game?
Do FlashNumbers：Train your memory or Pixel Memorization Game have ads?
Which is updated more often, FlashNumbers：Train your memory or Pixel Memorization Game?
Other comparisons
