Comparison

Mental Abacus vs acote

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

Head to head
About

Mental Abacus

Master abacus mental arithmetic with illustrated tutorials and a step-by-step demonstrator. Practice calculations on a virtual abacus and learn the two-hands fingering method to enhance right brain functions. Ideal for self-learning addition and subtraction.

Highlights
  • Illustrated tutorials
  • Step-by-step demonstrator
  • Virtual abacus practice
  • Two hands fingering method
  • Addition and subtraction
  • Rapid calculation exercises
Features
Read full description

Mental Abacus is a self-learning package for fundamentals to mixed addition and subtraction. With the facility of fully illustrated tutorials and powerful step demonstrator, you can master the skills of abacus mental arithmetic effortlessly. Mental Abacus is mainly divided into two sections, namely Tutorial and Abaculator. ABACUS TUTORIAL Interfaces are organized in a simple and easy way for novice to follow. Concepts, theories and techniques are explained not only by uncomplicated words, but also with massive illustrations. Numerous examples with demonstration further strengthen the study effectiveness. ABACULATOR A great tool that demonstrates the steps for BOTH hands abacus mental arithmetic. Just enter a number or an equation, Abaculator will show you every step with detailed description and explanation. You can pause and continue whenever you need, or even switch to show set of steps for other number or equation in the middle of the demonstration. And More...VIRTUAL ABACUS Built-in virtual abacus enables you to follow the lessons and practice the Two Hands Fingering Method on the abacus at the same time. You can try to solve the examples on the virtual abacus by yourself and check with the demonstration steps provided on the page as well. FEATURES SUMMARY: - Two hands fingering method fosters right brain functions - Abaculator drives beads and explains every step - Basics to multi-digit numbers addition and subtraction - Rapid calculations are included to enhance speed and fun - Virtual Abacus allows you to practise along everywhere - Assists in achieving the ultimate aim of abacus training, transforming visualized beads move on imaginary abacus and getting rid of the substantial abacus

About

acote

Stay connected with your church community through this app. Access past messages, receive push notifications for updates, and share content easily. Download messages for offline listening.

Highlights
  • Watch or listen to past messages
  • Receive push notifications
  • Share messages via social media and email
  • Download messages for offline listening
Read full description

This app will help you stay connected with the day-to-day life of our church. With this app you can: watch or listen to past messages; stay up to date with push notifications; share your favorite messages via Twitter, Facebook, or email; and download messages for offline listening.

Screenshots

Mental Abacus4 screens
acote3 screens

Verdict

The call

The clearest difference is price: acote at Free against Mental Abacus's $8.99. acote also leads on rating (5.0 vs 3.9) and update cadence (every 2 months vs every 13 months). On ratings volume, 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

acote is free to download; Mental Abacus costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

acote holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 7 and 5 respectively.

UpkeepUpdate frequency

Mental Abacus ships an update every 13 months, acote every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Mental Abacus versus acote: the parameters behind the verdict, then further details
ParameterMental Abacusacote
Price$8.99Free — better
Rating3.9 (7 ratings)5.0 (5 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings7 — better5
Update frequencyEvery 13 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.013.4 — better
Further details — not scored
Size17 MB47 MB
Age rating4+4+
DeveloperHamster Force Multimedia Ltd.Holy Apostolic Catholic Assyrian Church of the East

Customer experience

Mental Abacus

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

acote

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Mental Abacus

No in-app purchases

None

acote

No in-app purchases

Questions

Is Mental Abacus free?
Mental Abacus costs $8.99, with no in-app purchases.
Is acote free?
acote is free to download, with no in-app purchases.
Which has better reviews, Mental Abacus or acote?
acote is rated higher. Mental Abacus averages 3.9 out of 5 from 7 ratings, while acote averages 5.0 from 5 ratings.
Do Mental Abacus or acote have ads?
Neither Mental Abacus nor acote shows ads.
Which is updated more often, Mental Abacus or acote?
Mental Abacus ships an update every 13 months, and acote every 2 months. Most recently, Mental Abacus was updated on November 1, 2026 and acote on November 3, 2026.

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