Comparison

Abacus Online Course vs Abacus Trainer

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

Head to head
About

Abacus Online Course

Features
Read full description

Title:-Abacus Online Course – Fun Mental Math Learning App Unlock your child’s full brain potential with the Abacus Online Course App, designed to make learning math simple, engaging, and effective! Our scientifically designed abacus training helps students build strong mental arithmetic skills, enhance concentration, and boost memory β€” all while having fun! Key Features:- 1. Structured Abacus Lessons β€” Step-by-step learning from beginner to advanced levels. 2. Interactive Practice Modules β€” Visual and audio-based exercises to strengthen concepts. 3. Mental Math Training β€” Learn to calculate without a calculator using abacus techniques. 4. Progress Tracking β€” Monitor performance and milestones in real time. 5. Quizzes & Challenges β€” Fun activities to test and improve accuracy and speed. 6. Expert Guidance β€” Designed by certified abacus professionals. 7. Learn Anytime, Anywhere β€” Accessible on mobile and tablet for flexible learning. Whether your goal is to improve academic performance, enhance focus, or develop faster thinking, Abacus Online Course provides a complete solution through interactive and gamified learning. Start your journey today and see the power of the abacus transform the way you think about math! Learn. Calculate. Excel. The abacus way!

About

Abacus Trainer

Features
Read full description

Train your brain to calculate without a calculator. Abacus Trainer teaches mental arithmetic the Japanese soroban way - slide real beads first, then learn to see the abacus in your head. 160 levels across 8 grades take you from your very first bead to full Flash Anzan speed, one small step at a time. THREE WAYS TO PRACTICE - Show All: every number on screen at once. The gentle way in. - Flash Anzan: numbers flash one by one and get faster each level. Builds working memory, focus and calculation speed. - Auditory Anzan: nothing to read. Numbers are spoken aloud and you calculate purely by ear. INTERACTIVE VIRTUAL SOROBAN Slide the beads with your finger on a real 5-bead soroban. Guide markers show what each rod is worth, and a free sandbox lets you build any number you like. Answer on the abacus itself or on the keypad - whichever trains you better. A CURRICULUM THAT ACTUALLY RAMPS - Addition first, subtraction from Grade 2, decimals from Grade 7. - Number chains grow from 3 numbers up to 12; values from 1 digit to 3. - Flash speed tightens from 2.0 seconds down to 0.4 seconds per number. Every level is at least as hard as the one before it, so there are no difficulty cliffs - just steady progress. MULTIPLY AND DIVIDE ON THE BEADS Step-by-step lessons show every bead move for multiplication and division on the soroban, then short practice sets let you try each shape, from 2 digits by 1 up to 3 digits by 2. BUILD YOUR OWN DRILL Custom Mode lets you set everything: addition and subtraction, multiplication or division, number of digits, rows, question count, flash speed, negatives and decimals. Ideal for competition prep or for drilling the one thing you keep getting wrong. PROGRESS YOU CAN SEE Accuracy, answer times, questions answered, best runs and unlocked badges - per grade and over time. Watch your average answer time drop week after week. COLLECT COMPANION CATS Level up to unlock and customise your own cat companion. Cozy, calm visuals with a dark theme make long practice sessions easy on the eyes, and the whole app stays suitable for all ages. WHO IT IS FOR Kids starting soroban or abacus class. Students training for mental arithmetic and speed-math competitions. Parents looking for screen time that actually teaches something. Adults who want to keep their brain sharp and add faster than they can reach for a phone. Practice runs offline, so a train ride or a waiting room is a training session. Free to download, supported by ads. One optional purchase removes the ads for good - every level, every mode and every cat is there either way, and nothing is locked behind a payment. Available in 8 languages including English, Indonesian, Spanish, Portuguese, Japanese, French, Italian, and Vietnamese. Download Abacus Trainer and start seeing the beads in your head.

Screenshots

Abacus Online Course4 screens
Abacus Trainer4 screens

Verdict

The call

The clearest difference is in-app purchases: Abacus Online Course at none against Abacus Trainer's 1. Abacus Online Course also leads on ads (none vs shown) and iOS requirement (13 vs 15.0). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Abacus Trainer sells 1 one-off in-app purchase. Abacus Online Course asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
Abacus Online Course versus Abacus Trainer: the parameters behind the verdict, then further details
ParameterAbacus Online CourseAbacus Trainer
PriceFreeFree
Update frequencyβ€”Fortnightly
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13 β€” better15.0
Further details β€” not scored
Size75 MB31 MB
Age rating4+9+
DeveloperGINFOMATICS PRIVATE LIMITEDDoni Winata

In-app purchases

None

Abacus Online Course

No in-app purchases

1 purchases

Abacus Trainer

One-time1
  • Remove Ads$4.99

Questions

Is Abacus Online Course free?
Abacus Online Course is free to download, with no in-app purchases.
Is Abacus Trainer free?
Abacus Trainer is free to download, with in-app purchases available.
Do Abacus Online Course or Abacus Trainer have ads?
Abacus Trainer shows ads; Abacus Online Course does not.

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