FlashNumbers：Train your memory vs Sequence
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.
Sequence
Test your memory by tapping numbered tiles in the correct order. Choose from various difficulty levels, grid sizes, and game modes to challenge yourself. See how long you can last in the infinite mode.
- Memorize numbered tile sequences
- Tap tiles in correct order
- Multiple difficulty levels
- Variable grid sizes
- Sequential number mode
- Non-sequential number mode
- Multiples of 2 mode
- Infinite mode
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Sequence is a memory game where you memorize a numbered sequence of tiles, and then tap the correct tiles in the correct order to complete the board. Multiple difficulty levels, grid sizes, and game modes give all players something to challenge them. Unlock infinite mode to see how long you can last! Game modes include: * Sequential numbers (ex: 1, 2, 3, 4, 5) * Non-Sequential numbers (ex: 3, 7, 12, 13, 16) * Multiples of 2 (ex: 2, 4, 6, 8, 10)
Screenshots
Verdict
The clearest difference is in-app purchases: FlashNumbers：Train your memory at none against Sequence's 2. FlashNumbers：Train your memory also leads on iOS requirement (12.0 vs 17.6). Sequence's advantage is ads (none vs shown) and update cadence (every 3 months vs every 17 months). On price, rating 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. Sequence sells 2 one-off in-app purchases. FlashNumbers：Train your memory asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for FlashNumbers：Train your memory against 5.0 for Sequence. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
FlashNumbers：Train your memory ships an update every 17 months, Sequence every 3 months. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.
| Parameter | FlashNumbers：Train your memory | Sequence |
|---|---|---|
| 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 3 months — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 52 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Jun Koizumi | Dustin Wiens |
Customer experience
FlashNumbers：Train your memory
Sequence
In-app purchases
FlashNumbers：Train your memory
No in-app purchases
Sequence
- Non-Consecutive Game$0.99
- Multiples of 2$0.99
Questions
Is FlashNumbers：Train your memory free?
Is Sequence free?
Which has better reviews, FlashNumbers：Train your memory or Sequence?
Do FlashNumbers：Train your memory or Sequence have ads?
Which is updated more often, FlashNumbers：Train your memory or Sequence?
Other comparisons
