Comparison

Abacus Online Course vs Mental Math Kingdom

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
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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

Mental Math Kingdom

Features
Read full description

β–  No ads. One-time purchase. No sign-up needed. A mental math trainer you can hand to your kids with confidence. Your learning records stay on your device, and no account is needed. β–  Your journey on the Math Road From grade-1 addition to times tables, 2-digit multiplication, and adult-level challenges β€” climb Levels 1 to 20, collecting stars one step at a time. - Pick your grade, or take a 1-minute placement test to find your starting point - Always start where you can win, and level up without frustration - Grade 1 (addition), Grade 2 (times tables), Grade 3 (division), Grade 4+ (2-digit multiplication), plus brain training for teens and adults. The whole family can use it. β–  Master mental multiplication Doing "23 x 47" in your head is a real skill β€” and the top of the Math Road is where you earn it. - Step-by-Step: break 2-digit multiplication into 3 steps and learn how it works - Times-Table Ladder: unlock stage by stage and collect stars - Weak-Spot AI: analyzes your mistakes and targets what you struggle with β–  Gamification that keeps you coming back - Earn XP and rank up from "Rookie" all the way to "Mental Math King" - Daily streaks, combos, and a badge collection - Daily Challenge: the same 10 questions for everyone, every day - Game Center leaderboards (daily / all-time / time attack / weekly league) β–  Modes for every mood Practice / Step-by-Step / Daily Challenge / Time Attack / Survival / Review / Weak-Spot AI β–  See your growth Accuracy and speed trend charts, per-topic stats, and a parent report. Progress you can see keeps motivation high. β–  Mental Math Kingdom Pro (one-time purchase β€” buy once, use forever) Unlocks Survival, Weak-Spot Review, unlimited Time Attack, detailed stat charts, and all themes. It is not a subscription. For ages 6 to adult β€” kids, students, and grown-ups keeping their minds sharp.

Screenshots

Abacus Online Course4 screens
Mental Math Kingdom4 screens

Verdict

The call

The clearest difference is in-app purchases: Abacus Online Course at none against Mental Math Kingdom's 1. Abacus Online Course also leads on device support (3 vs 1) and iOS requirement (13 vs 17.0). On price and ads 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. Mental Math Kingdom 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 Mental Math Kingdom: the parameters behind the verdict, then further details
ParameterAbacus Online CourseMental Math Kingdom
PriceFreeFree
Update frequencyβ€”Daily
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS13 β€” better17.0
Further details β€” not scored
Size75 MB13 MB
Age rating4+4+
DeveloperGINFOMATICS PRIVATE LIMITEDHiroki Sekimoto

In-app purchases

None

Abacus Online Course

No in-app purchases

1 purchases

Mental Math Kingdom

One-time1
  • Mental Math Kingdom Pro$3.99

Questions

Is Abacus Online Course free?
Abacus Online Course is free to download, with no in-app purchases.
Is Mental Math Kingdom free?
Mental Math Kingdom is free to download, with in-app purchases available.
Do Abacus Online Course or Mental Math Kingdom have ads?
Neither Abacus Online Course nor Mental Math Kingdom shows ads.

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