Comparison

Abacus Exercise vs Abacus Mental Maths

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

Head to head
About

Abacus Exercise

Practice abacus calculations with a customizable digital tool. Adjust bead colors, sounds, and layout for a personalized learning experience. Challenge yourself with addition, subtraction, multiplication, and division exercises.

Highlights
  • Customizable abacus layout
  • Adjustable bead size and position
  • Up to 15-digit support
  • Customizable bead colors and sounds
  • Addition, subtraction, multiplication, division practice
  • Level-based challenges
Features
Read full description

This app focuses on the ease of use of the abacus on the app, and aims to realize smooth and comfortable operability. In addition to being able to use the abacus widely on the horizontal screen, the size and position can be freely customized according to the device. The number of digits can be used up to 15 digits, and the color and sound of the beads can also be set. You can challenge the addition and subtraction, multiplication, division questions according to your level.

About

Abacus Mental Maths

Features
Read full description

Welcome to "Abacus Mental Maths," the ultimate app to sharpen your mental arithmetic skills and become a math whiz! Challenge yourself with addition, subtraction, multiplication, and division in two difficulty levels - Level 1 for beginners and Level 2 for the advanced. In "Practice Mode," take your time to solve problems without any time constraints, allowing you to learn at your own pace. Ready for a thrilling challenge? Step into "Test Mode" where you must solve questions against the clock. Aim for a score of 75% or above to pass the test and prove your math prowess! We believe in providing a seamless learning experience, which is why our app is free of intrusive ads. You decide when to watch sponsored content, ensuring your focus remains undisturbed. Whether you're a student striving to excel in exams or someone keen on mental math improvement, "Abacus Mental Maths" offers a fun and rewarding way to master calculations. Embrace the power of mental math and calculate, elevate, and dominate with ease! Download "Abacus Mental Maths" now and embark on an exciting journey to become a math genius!

Screenshots

Abacus Exercise4 screens
Abacus Mental Maths4 screens

Verdict

The call

The clearest difference is update cadence: Abacus Exercise at every 3 weeks against Abacus Mental Maths's every 3 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Abacus Exercise ships an update every 3 weeks, Abacus Mental Maths every 3 months. The most recent releases landed on September 21, 2026 and September 7, 2026 respectively.

Scorecard1 real difference · 9 level
Abacus Exercise versus Abacus Mental Maths: the parameters behind the verdict, then further details
ParameterAbacus ExerciseAbacus Mental Maths
PriceFreeFree
Rating4.5 (60 ratings) — better—
Positive reviews46.2% of reviews—
Number of ratings60 — better—
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size90 MB56 MB
Age rating4+4+
DeveloperHirokazu KomatsuBlue Castle Studios

In-app purchases

None

Abacus Exercise

No in-app purchases

None

Abacus Mental Maths

No in-app purchases

Questions

Is Abacus Exercise free?
Abacus Exercise is free to download, with no in-app purchases.
Is Abacus Mental Maths free?
Abacus Mental Maths is free to download, with no in-app purchases.
Do Abacus Exercise or Abacus Mental Maths have ads?
Both Abacus Exercise and Abacus Mental Maths show ads.
Which is updated more often, Abacus Exercise or Abacus Mental Maths?
Abacus Exercise ships an update every 3 weeks, and Abacus Mental Maths every 3 months. Most recently, Abacus Exercise was updated on September 21, 2026 and Abacus Mental Maths on September 7, 2026.

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