100 moment vs FlashNumbers：Train your memory
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
100 moment
Test your reflexes in this fast-paced arcade game. Tap the correct button instantly to complete 100 quick challenges and compete for the top global ranking. Simple to learn, but difficult to master.
- Lightning-fast moments
- Simple tap-based gameplay
- 100 sequential challenges
- Global ranking system
- Test your reflexes
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#1 Free Arcade Game – February 2012 #1 Free Action Game – February 2012 #1 Free Game Overall – February 2012 #1 Free App Overall – February 2012 Do you have confidence in your reflexes? If so, take on the challenge of 100 lightning-fast moments. Who in the world has the quickest reactions? You’ll be hooked in no time! ■ How to Play ■■■■■■■■■■■■■■■■■■■■■■■■■■ ◇ Tap the button that matches the panel shown ◇ Repeat this instantly 100 times That’s all there is to it! Super simple—anyone can play. Aim for the top of the world ranking!
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.
Screenshots
Verdict
The clearest difference is review sentiment: 100 moment at 80% against FlashNumbers：Train your memory's 33%. 100 moment also leads on ratings volume (15 vs 1). FlashNumbers：Train your memory's advantage is rating (5.0 vs 4.1). On price, update cadence, 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.
FlashNumbers：Train your memory holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: 100 moment has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 80% of 100 moment's written reviews are positive against 33% of FlashNumbers：Train your memory's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 17 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.
| Parameter | 100 moment | FlashNumbers：Train your memory |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (15 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 15 — better | 1 |
| Update frequency | Every 17 months | Every 17 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 57 MB | 52 MB |
| Age rating | 12+ | 4+ |
| Developer | OMOSHIRO KAKUMEI CAPSULE PLUS, K.K. | Jun Koizumi |
Customer experience
100 moment
FlashNumbers：Train your memory
In-app purchases
100 moment
No in-app purchases
FlashNumbers：Train your memory
No in-app purchases
Questions
Is 100 moment free?
Is FlashNumbers：Train your memory free?
Which has better reviews, 100 moment or FlashNumbers：Train your memory?
Do 100 moment or FlashNumbers：Train your memory have ads?
Which is updated more often, 100 moment or FlashNumbers：Train your memory?
Other comparisons
