Abacutor vs Mental Math Speed Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Abacutor
This app serves as a digital abacus for students to practice mental math and abacus skills. Teachers can assign homework and monitor student progress in real-time, facilitating faster learning.
- Digital abacus simulation
- Mental math (Anzan) training
- Homework assignment and management
- Real-time student progress monitoring
- Abacus and Soroban method
- Classwork and homework tool
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Abacus, called as Soroban in Japanese and Suanpan in Chinese is an ancient arithmetic tool used even today in many countries and taught to children around the world as a way to improve their mental math (Anzan) abilities. Abacutor, an Abacus Tutor App is a classwork and homework management tool for Abacus teachers and students and follows the Soroban Abacus method. Abacutor allows students to do their classwork and homework on the tablet and provides real time status to Sensei (The Teacher). The sensei can monitor progress of students' homework in real time and provide new homework anytime anywhere for students to practice. Abacutor helps students to practice their homework regularly and get better at Abacus and Anzan at a faster pace. Visit http://www.abacutor.com/ for privacy policy and terms and conditions.
Mental Math Speed Trainer
Sharpen your mental math skills with this engaging app focused on addition. Customize card numbers and timing intervals for a personalized learning experience. Track your progress with visually stimulating graphics, suitable for all ages.
- Customizable card numbers
- Adjustable timing intervals
- Focus on addition
- Progress tracking
- Engaging visuals
- User-friendly interface
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■ What is flash anzan? Flash anzan is a "soroban-style" (Japanese abacus) way to do mental math: numbers flash on the screen one after another, and you add them up in your head. No abacus experience needed — start at the beginner level and work your way up. ■ Who it's for • Kids and students who want faster arithmetic • Soroban / abacus learners practicing for tests • Adults who want a quick daily brain workout • Anyone looking for a habit they can actually keep ■ Certification-based ranks Question count, number of digits, and flash speed are designed around flash anzan certification standards. Begin at the entry grades, pass a promotion exam, and your rank goes up — from your first dan all the way to 20th dan. Your skill is shown clearly as a real rank. ■ See your progress • High score and daily scores tracked in charts • Switch between weekly, monthly, and all-time trends • A practice calendar makes your run visible ■ Stay motivated • Online ranking: compete with players worldwide, by week or all-time • Daily missions: see today's goals at a glance • Reminders: a gentle nudge at your practice time ■ Make it yours • "Practice" mode: pick your own level (digits, count, speed) with no pressure • "Challenge" mode: race the clock and test your limit • Toggle read-aloud and sound effects A few minutes of flash anzan a day turns calculation practice into a habit. Why not start with one round today? ■ Privacy Policy & Terms of Use Privacy Policy: https://takayukimeilyn.github.io/menuplanner/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Mental Math Speed Trainer at 4.3 against Abacutor's 3.8. Mental Math Speed Trainer also leads on update cadence (weekly vs every 2 months). Abacutor's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price 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. Mental Math Speed Trainer sells 3 in-app purchases, starting at $2.99 per month. Abacutor asks for nothing beyond the download.
Mental Math Speed Trainer holds the better App Store score, 4.3 against 3.8. That said, the two scores are not equally well evidenced: Abacutor has 29 ratings behind it against 4, so its average is the more settled of the two.
Abacutor ships an update every 2 months, Mental Math Speed Trainer weekly. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.
| Parameter | Abacutor | Mental Math Speed Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (29 ratings) | 4.3 (4 ratings) — better |
| Positive reviews | — | 17.6% of reviews |
| Number of ratings | 29 — better | 4 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.2 |
| Further details — not scored | ||
| Size | 25 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Soroban League North America Corp | TAKAYUKI HASHIMOTO |
Customer experience
Abacutor
Mental Math Speed Trainer
In-app purchases
Abacutor
No in-app purchases
Mental Math Speed Trainer
- 月間プラン7 Days trial$2.991 Month
- 年間プラン7 Days trial$19.991 Year
- Lifetime Premium$39.99
Questions
Is Abacutor free?
Is Mental Math Speed Trainer free?
Which has better reviews, Abacutor or Mental Math Speed Trainer?
Do Abacutor or Mental Math Speed Trainer have ads?
Which is updated more often, Abacutor or Mental Math Speed Trainer?
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