Comparison

フラッシュ暗算検定模試(協会) vs Highspeed Math

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

Head to head
About

フラッシュ暗算検定模試(協会)

Features
Read full description

日本フラッシュ暗算協会公認の検定模試アプリです。 是非多くの方に、本物のフラッシュ暗算検定を受験していただきたいと思います。 まずは検定模試アプリで腕試し! 日本フラッシュ暗算協会の検定試験に完全準拠していますので本アプリで合格するまで十分練習すれば実際の検定試験での合格率も大幅にアップ! 実際の検定試験に沿った効率的な練習を行えます。

About

Highspeed Math

Engage in an exciting arithmetic challenge that transforms learning math into a thrilling adventure. Solve equations against the clock, defeat monsters, and collect cards and items to enhance your gameplay. This app makes mastering arithmetic fun and intellectually stimulating for all ages.

Highlights
  • Arithmetic challenges against the clock
  • Defeat monsters by solving equations
  • Collect character and item cards
  • Unlock unique vehicles
  • Curriculum-aligned challenges
  • User-friendly interface
Features
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Introducing “HIGHSPEED”, the ultimate arithmetic challenge! Are you ready to embark on an exciting mathematical journey? Look no further! HIGHSPEED will revolutionize the way you learn and enjoy arithmetic. Sharpen your mental calculation skills and become a true math mastermind! Immerse yourself in a world of thrilling challenges and captivating gameplay. With its intuitive interface and engaging features, HIGHSPEED makes learning arithmetic an exhilarating adventure. Whether you're a beginner looking to improve or a math enthusiast seeking the ultimate challenge, this app is designed just for you. Experience the rush of solving arithmetic equations against the clock to defeat the oncoming monsters. From addition and subtraction to multiplication and division, our carefully crafted stages will test your skills at every level. HIGHSPEED isn't just about numbers—it's a full-fledged gaming experience! Collect a diverse array of character and item cards, and unlock unique vehicles. With its educational focus and curriculum-aligned challenges, HIGHSPEED is the perfect companion for students, parents, and math enthusiasts of all ages. Featuring cute but spooky monsters, a user-friendly interface, and an addictive gameplay loop, HIGHSPEED will have you hooked from the very first equation. Discover the joy of mastering arithmetic like never before! Are you ready to become a math mastermind? Download HIGHSPEED now and unlock a world of thrilling arithmetic challenges that will keep you entertained and intellectually stimulated for hours on end. It's time to unleash your mathematical potential and conquer the world of numbers!

Screenshots

フラッシュ暗算検定模試(協会)4 screens
Highspeed Math4 screens

Verdict

The call

The clearest difference is price: Highspeed Math at Free against フラッシュ暗算検定模試(協会)'s $3.99. Highspeed Math also leads on update cadence (monthly vs every 28 months). フラッシュ暗算検定模試(協会)'s advantage is in-app purchases (none vs 1) and iOS requirement (8.0 vs 11.0). On rating, ratings volume, ads 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

Highspeed Math is free to download; フラッシュ暗算検定模試(協会) costs $3.99 up front. Highspeed Math sells 1 one-off in-app purchase. フラッシュ暗算検定模試(協会) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.0 for フラッシュ暗算検定模試(協会) against 3.0 for Highspeed Math. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

フラッシュ暗算検定模試(協会) ships an update every 28 months, Highspeed Math monthly. The most recent releases landed on September 14, 2026 and June 13, 2026 respectively.

Scorecard4 real differences · 6 level
フラッシュ暗算検定模試(協会) versus Highspeed Math: the parameters behind the verdict, then further details
Parameterフラッシュ暗算検定模試(協会)Highspeed Math
Price$3.99Free — better
Rating3.0 (2 ratings)3.0 (1 ratings)
Positive reviews0.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 28 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better11.0
Further details — not scored
Size15 MB223 MB
Age rating+44+
DeveloperYuji MiyamotoFantamstick, Ltd.

Customer experience

フラッシュ暗算検定模試(協会)

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Highspeed Math

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

フラッシュ暗算検定模試(協会)

No in-app purchases

1 purchases

Highspeed Math

One-time1
  • ハイスピード 全コース開放$9.99

Questions

Is フラッシュ暗算検定模試(協会) free?
フラッシュ暗算検定模試(協会) costs $3.99, with no in-app purchases.
Is Highspeed Math free?
Highspeed Math is free to download, with in-app purchases available.
Which has better reviews, フラッシュ暗算検定模試(協会) or Highspeed Math?
フラッシュ暗算検定模試(協会) and Highspeed Math are both rated 3.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do フラッシュ暗算検定模試(協会) or Highspeed Math have ads?
Neither フラッシュ暗算検定模試(協会) nor Highspeed Math shows ads.
Which is updated more often, フラッシュ暗算検定模試(協会) or Highspeed Math?
フラッシュ暗算検定模試(協会) ships an update every 28 months, and Highspeed Math monthly. Most recently, フラッシュ暗算検定模試(協会) was updated on September 14, 2026 and Highspeed Math on June 13, 2026.

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