SpeedMath Trainer vs 日常計算
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
日常計算
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Daily Calculation is an app that lets you practice calculations often used in everyday life, such as shopping, discounts, splitting bills, and time calculations, in a quiz format. With practical questions like “How much is it after a percentage discount?”, “What time should I leave to arrive on time?”, and “How much does each person pay?”, you can enjoy improving your calculation skills through situations close to real life. Features: ・Practice shopping, discounts, splitting bills, time calculations, and more ・Fast-paced quiz format ・Build a practical sense for calculations used in daily life ・Simple and easy-to-understand screens ・Practice during short breaks Recommended for anyone who is not confident with mental math or wants to calculate faster in everyday situations. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: SpeedMath Trainer at weekly against 日常計算's every 2 weeks. 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
Both are free to download. SpeedMath Trainer sells 1 one-off in-app purchase and 日常計算 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
SpeedMath Trainer ships an update weekly, 日常計算 every 2 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | SpeedMath Trainer | 日常計算 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 66 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Fumihiro Kawasaki | SYSTEM TAMAYA |
In-app purchases
SpeedMath Trainer
- SpeedMath Premium$0.99
日常計算
- プレミアム月額プラン$1.991 Month
- 広告を削除$1.99









