Comparison

Smart Abacus vs Soroban

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

Head to head
About

Smart Abacus

Master mental math using the Japanese Soroban method with interactive practice and structured lessons. Improve speed, focus, and accuracy through gamified milestones and progress tracking.

Highlights
  • Digital Soroban with realistic bead movement
  • Step-by-step learning paths
  • Flash Tests for speed and accuracy
  • Voice dictation for training
  • Progress tracking and insights
  • Gamified milestones and achievements
Features
Read full description

Smart Abacus helps learners build real mental-math skill with the Japanese Soroban method through interactive practice and structured progression.What you can do: • Practice on a responsive digital Soroban with realistic bead movement • Learn step by step with Foundation, Friends of 5, and Friends of 10 paths • Run Flash Tests to improve speed, focus, and accuracy • Use voice dictation (Arabic/English) for classroom-style training • Track progress with XP, streaks, history logs, and performance insights • Unlock achievements and stay motivated with gamified milestones • Switch between Arabic and English with full RTL supportDesigned for students, parents, teachers, and anyone who wants stronger arithmetic and concentration.Premium Smart Abacus includes premium features for advanced training modes and expanded practice limits. When promotional free-access windows are active, premium content may be temporarily available to all users.

About

Soroban

Features
Read full description

Master mental math with Soroban: a powerful abacus learning app designed for students, beginners, and advanced learners who want to improve calculation speed, accuracy, and focus. Soroban (Japanese abacus) is a proven method for developing strong arithmetic skills and mental calculation (anzan). Whether you are just starting out or aiming to train high-speed mental math, this app provides a structured and engaging way to learn. WHO THIS APP IS FOR: • Students learning arithmetic and building strong math foundations • Parents looking for effective brain training and focus development tools • Beginners starting with abacus (soroban) for the first time • Advanced learners training anzan (mental math speed and accuracy) • Anyone interested in brain training, calculation speed, and cognitive skills KEY FEATURES: • Step-by-step lessons: Learn soroban from basic bead movement to advanced arithmetic • Flash Anzan (mental math): Train your brain to calculate without a physical abacus • Speed drills: Improve calculation speed and accuracy with timed exercises • Daily challenges: Build consistency with short, repeatable practice sessions • Workbook practice: Structured exercises for deeper understanding • Free play mode: Use a fully interactive digital abacus anytime • AI-powered insights: On-device intelligence for adaptive learning and homework scanning • Progress tracking: Monitor accuracy, performance, and improvement over time WHY SOROBAN: • Develops mental math (anzan) and arithmetic fluency • Improves concentration, memory, and problem-solving skills • Combines traditional Japanese learning with modern iOS design • Designed specifically for iPhone and iPad for a smooth and immersive experience Soroban supports English, French, Japanese, and Simplified Chinese. Start your journey into faster thinking and stronger math skills today.

Screenshots

Smart Abacus4 screens
Soroban4 screens

Verdict

The call

The clearest difference is iOS requirement: Smart Abacus at 16.4 against Soroban's 26.0. On price, update cadence, ads and in-app purchases 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

Smart Abacus ships an update weekly, Soroban every 2 weeks. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 8 level
Smart Abacus versus Soroban: the parameters behind the verdict, then further details
ParameterSmart AbacusSoroban
PriceFreeFree
Rating5.0 (1 ratings) — better
Number of ratings1 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better26.0
Further details — not scored
Size50 MB13 MB
Age rating4+4+
DeveloperZerwOne Network, LLCShweta Kumari

In-app purchases

None

Smart Abacus

No in-app purchases

None

Soroban

No in-app purchases

Questions

Is Smart Abacus free?
Smart Abacus is free to download, with no in-app purchases.
Is Soroban free?
Soroban is free to download, with no in-app purchases.
Do Smart Abacus or Soroban have ads?
Neither Smart Abacus nor Soroban shows ads.
Which is updated more often, Smart Abacus or Soroban?
Smart Abacus ships an update weekly, and Soroban every 2 weeks. Most recently, Smart Abacus was updated on September 18, 2026 and Soroban on September 10, 2026.

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