Comparison

FlashNumbers:Train your memory vs HitDrops

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

HitDrops

Test your reaction time by matching the color of a falling ball to a ring. The game speeds up as you score, and a mismatch ends your round. Compete globally for the top spot.

Highlights
  • Color matching gameplay
  • Increasing speed challenge
  • Global leaderboard
  • Game Center support
  • Fast-paced action
Features
Read full description

Challenge your reflexes and compete on the global leaderboard. 【How to play】 Drag the ring around the screen to match the color of the dropping ball. 【Game description】 Match the color of the dropping ball to the color of the ring. The faster the score goes up, the faster the dropping ball moves. If you hit a different color, it's game over. 【Game Center support】 Game Center support. Challenge your reflexes to the limit. Compete on the global leaderboard. ■Notes ・Please read and agree to the app's terms of use before using it. https://toppymotion.storeinfo.jp/pages/6574988/page_202210282041 ・Operation is not guaranteed on all devices.

Screenshots

FlashNumbers:Train your memory4 screens
HitDrops4 screens

Verdict

The call

The clearest difference is rating: FlashNumbers:Train your memory at 5.0 against HitDrops's 1.0. HitDrops's advantage is update cadence (every 2 months vs every 17 months) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

FlashNumbers:Train your memory holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

FlashNumbers:Train your memory ships an update every 17 months, HitDrops every 2 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

Scorecard3 real differences · 7 level
FlashNumbers:Train your memory versus HitDrops: the parameters behind the verdict, then further details
ParameterFlashNumbers:Train your memoryHitDrops
PriceFreeFree
Rating5.0 (1 ratings) — better1.0 (4 ratings)
Positive reviews33.3% of reviews—
Number of ratings14 — better
Update frequencyEvery 17 monthsEvery 2 months — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size52 MB44 MB
Age rating4+4+
DeveloperJun KoizumiTOSHIYUKI MATSUBARA

Customer experience

FlashNumbers:Train your memory

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

HitDrops

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

FlashNumbers:Train your memory

No in-app purchases

None

HitDrops

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 HitDrops free?
HitDrops is free to download, with no in-app purchases.
Which has better reviews, FlashNumbers:Train your memory or HitDrops?
FlashNumbers:Train your memory is rated higher. FlashNumbers:Train your memory averages 5.0 out of 5 from 1 ratings, while HitDrops averages 1.0 from 4 ratings.
Do FlashNumbers:Train your memory or HitDrops have ads?
Both FlashNumbers:Train your memory and HitDrops show ads.
Which is updated more often, FlashNumbers:Train your memory or HitDrops?
FlashNumbers:Train your memory ships an update every 17 months, and HitDrops every 2 months. Most recently, FlashNumbers:Train your memory was updated on October 24, 2026 and HitDrops on October 23, 2026.

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