Comparison

FlashNumbers:Train your memory vs 見た数字を答えるだけの暇つぶしゲーム

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Memorize and input numbers
  • Dynamic visual acuity training
  • Multiple difficulty levels
  • Daily improvement graphs
  • Tutorial for beginners
  • Share results to SNS
Features
Read full description

【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.

About

見た数字を答えるだけの暇つぶしゲーム

Features
Read full description

タイトル通り見た数字を答えるだけのシンプルなゲームです。画面を通過する数字を入力して合っているかを試すものです。数字の桁数・スピード・文字の大きさ・文字の透明度・数字が移動する方向を変更できるのでさまざまなパターンで楽しめます。授業中や通勤中、家事の合間にいかがでしょうか?スポーツ選手にとっては動体視力や反射神経のトレーニングになるかも知れません。単なる暇つぶしでも動体視力トレーニングでも使い方は自由です。 ちなみに開発者の私は文字サイズ10pxで正解したことがないです。小さすぎます。10pxで正解された方がいましたら教えてください。それともし今の設定では簡単すぎるので桁数を増やしたいなどの要望がございましたらお気軽にレビューにてご連絡ください。

Screenshots

FlashNumbers:Train your memory4 screens
見た数字を答えるだけの暇つぶしゲーム4 screens

Verdict

The call

The clearest difference is update cadence: 見た数字を答えるだけの暇つぶしゲーム at every 3 days against FlashNumbers:Train your memory's every 17 months. FlashNumbers:Train your memory's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FlashNumbers:Train your memory ships an update every 17 months, 見た数字を答えるだけの暇つぶしゲーム every 3 days. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
FlashNumbers:Train your memory versus 見た数字を答えるだけの暇つぶしゲーム: the parameters behind the verdict, then further details
ParameterFlashNumbers:Train your memory見た数字を答えるだけの暇つぶしゲーム
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings1 — better—
Update frequencyEvery 17 monthsEvery 3 days — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size52 MB21 MB
Age rating4+4+
DeveloperJun Koizuminarito hojo

In-app purchases

None

FlashNumbers:Train your memory

No in-app purchases

None

見た数字を答えるだけの暇つぶしゲーム

No in-app purchases

Questions

Is FlashNumbers:Train your memory free?
FlashNumbers:Train your memory is free to download, with no in-app purchases.
Is 見た数字を答えるだけの暇つぶしゲーム free?
見た数字を答えるだけの暇つぶしゲーム is free to download, with no in-app purchases.
Do FlashNumbers:Train your memory or 見た数字を答えるだけの暇つぶしゲーム have ads?
Both FlashNumbers:Train your memory and 見た数字を答えるだけの暇つぶしゲーム show ads.
Which is updated more often, FlashNumbers:Train your memory or 見た数字を答えるだけの暇つぶしゲーム?
FlashNumbers:Train your memory ships an update every 17 months, and 見た数字を答えるだけの暇つぶしゲーム every 3 days. Most recently, FlashNumbers:Train your memory was updated on November 2, 2026 and 見た数字を答えるだけの暇つぶしゲーム on October 28, 2026.

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