Comparison

Mental Abacus vs Mnemonics Maker

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

Mnemonics Maker

Features
Read full description

This app is for taking a list of ordered words and making a mnemonic sentence for remembering them. For example, "My Very Educated Mother Just Served Us Noodles" can be used to remember the first 8 planets of the solar system. In its Combinations Page, It can make sentences using prebuilt parts of speech combinations. In its Table Page, it just simply lists out similar words for each part of speech, so you can choose your own combination. In both pages the word list is show across at the top with the words to choose from below. After selecting each word, the sentence auto-formats and turn green. The words selected are editable and there is a copy button to copy the sentence at any time. There is also an example list of mnemonics sorted by category pulled from the website. Hope this helps some of you avid learners out there improve your studying!

Screenshots

Mental Abacus4 screens
Mnemonics Maker4 screens

Verdict

The call

The clearest difference is price: Mnemonics Maker at Free against Mental Abacus's $8.99. Mnemonics Maker also leads on update cadence (every 2 months vs every 13 months) and iOS requirement (13.0 vs 15.0). Mental Abacus's advantage is in-app purchases (none vs 1). On ads 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

Mnemonics Maker is free to download; Mental Abacus costs $8.99 up front. Mnemonics Maker sells 1 one-off in-app purchase. Mental Abacus asks for nothing beyond the download.

UpkeepUpdate frequency

Mental Abacus ships an update every 13 months, Mnemonics Maker every 2 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Mental Abacus versus Mnemonics Maker: the parameters behind the verdict, then further details
ParameterMental AbacusMnemonics Maker
Price$8.99Free — better
Rating3.9 (7 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings7 — better—
Update frequencyEvery 13 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size17 MB53 MB
Age rating4+17+
DeveloperHamster Force Multimedia Ltd.Keith Harryman

In-app purchases

None

Mental Abacus

No in-app purchases

1 purchases

Mnemonics Maker

One-time1
  • Remove ads on Mnemonics Maker$0.99

Questions

Is Mental Abacus free?
Mental Abacus costs $8.99, with no in-app purchases.
Is Mnemonics Maker free?
Mnemonics Maker is free to download, with in-app purchases available.
Do Mental Abacus or Mnemonics Maker have ads?
Neither Mental Abacus nor Mnemonics Maker shows ads.
Which is updated more often, Mental Abacus or Mnemonics Maker?
Mental Abacus ships an update every 13 months, and Mnemonics Maker every 2 months. Most recently, Mental Abacus was updated on October 8, 2026 and Mnemonics Maker on October 7, 2026.

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