Comparison

SpeedMath Trainer vs 日本史クイズ (ハニワと学ぶ)

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

Head to head
About

SpeedMath Trainer

Engage in rapid, rhythm-based mental math exercises to boost focus, reaction time, and arithmetic skills. This app offers timed challenges with instant feedback and detailed performance tracking in a visually appealing interface.

Highlights
  • Short, timed mental math challenges
  • Rhythm-based problem solving
  • Performance tracking dashboards
  • Detailed results with breakdowns
  • Achievement sharing and friend challenges
  • Premium mode for full access and ad removal
Features
Read full description

Train your brain with fast, rhythm-based mental math. Solve calculations in sync with a steady tempo to sharpen your focus, reaction speed, and arithmetic accuracy. SpeedMath turns practice into an engaging experience with responsive stages, instant feedback, and a sleek cyber-inspired interface that visualizes your performance in real time. Key Features • Short, focused timed challenges for daily training • Rhythm-based problems that keep your mind engaged • Track accuracy, speed, and score trends with modern dashboards • Detailed results with per-question breakdown and bonuses • Share your achievements and challenge friends • Premium mode unlocks all stages and removes ads Recommended for • Adults who want to strengthen mental math and quick calculation skills • Commuters or busy users looking for a quick brain workout • Anyone who finds ordinary math apps too slow or boring Even a few minutes a day can sharpen your mind. Stay focused, react faster, and master mental math with a smarter way to train.

About

日本史クイズ (ハニワと学ぶ)

Features
Read full description

ハニワと一緒に楽しく日本史を学べるクイズアプリです! 旧石器時代から現代まで、幅広い時代を4択クイズで学習できます。シンプルな操作でサクサク解けるので、スキマ時間の学習にも最適です。 ■ 主な特徴 ・全時代対応(原始〜近現代まで) ・4択形式で手軽に学習 ・わかりやすい解説付き ・間違えた問題の復習機能 ・ランダム出題で繰り返し学べる ■ こんな方におすすめ ・中学・高校の日本史を復習したい方 ・試験対策をしたい方 ・楽しく学びながら知識を身につけたい方 ■ 学習スタイル 問題を解くだけでなく、解説を読むことで理解を深めることができます。繰り返し挑戦することで、自然と知識が定着します。 スキマ時間に、日本史を楽しく学びましょう!

Screenshots

SpeedMath Trainer4 screens
日本史クイズ (ハニワと学ぶ)3 screens

Verdict

The call

The clearest difference is in-app purchases: 日本史クイズ (ハニワと学ぶ) at none against SpeedMath Trainer's 1. 日本史クイズ (ハニワと学ぶ) also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.6). SpeedMath Trainer's advantage is update cadence (weekly vs every 2 months). On price 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. SpeedMath Trainer sells 1 one-off in-app purchase. 日本史クイズ (ハニワと学ぶ) asks for nothing beyond the download.

UpkeepUpdate frequency

SpeedMath Trainer ships an update weekly, 日本史クイズ (ハニワと学ぶ) every 2 months. Both last shipped on October 9, 2026.

Scorecard4 real differences · 4 level
SpeedMath Trainer versus 日本史クイズ (ハニワと学ぶ): the parameters behind the verdict, then further details
ParameterSpeedMath Trainer日本史クイズ (ハニワと学ぶ)
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyWeekly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size66 MB69 MB
Age rating4+4+
DeveloperFumihiro KawasakiYASUNOBU IHARA

In-app purchases

1 purchases

SpeedMath Trainer

One-time1
  • SpeedMath Premium$0.99
None

日本史クイズ (ハニワと学ぶ)

No in-app purchases

Questions

Is SpeedMath Trainer free?
SpeedMath Trainer is free to download, with in-app purchases available.
Is 日本史クイズ (ハニワと学ぶ) free?
日本史クイズ (ハニワと学ぶ) is free to download, with no in-app purchases.
Do SpeedMath Trainer or 日本史クイズ (ハニワと学ぶ) have ads?
SpeedMath Trainer shows ads; 日本史クイズ (ハニワと学ぶ) does not.
Which is updated more often, SpeedMath Trainer or 日本史クイズ (ハニワと学ぶ)?
SpeedMath Trainer ships an update weekly, and 日本史クイズ (ハニワと学ぶ) every 2 months. Most recently, SpeedMath Trainer was updated on October 9, 2026 and 日本史クイズ (ハニワと学ぶ) on October 9, 2026.

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