Comparison

Smart Abacus vs Real 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

Real Soroban

Features
Read full description

Experience the art of Japanese calculation with the most realistic soroban (abacus) simulator. Real Soroban brings a traditional 13-rod soroban to your iPhone with stunning realism: - REALISTIC PHYSICS Tilt your device and watch beads respond to gravity, just like a real soroban. The gyroscope-powered physics make every interaction feel natural and satisfying. - AUTHENTIC SOUND Every bead click is crafted to sound like real wooden beads striking the reckoning bar. - BEAUTIFUL DESIGN Warm wood tones, diamond-shaped beads, and traditional dot markers create an authentic soroban experience. - DIGITAL DISPLAY A built-in calculator display shows the current value, perfect for learning and verification. - SIMPLE & INTUITIVE Tap or slide beads to move them. No complicated menus — just a beautiful, functional soroban.

Screenshots

Smart Abacus4 screens
Real Soroban4 screens

Verdict

The call

Smart Abacus and Real Soroban are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 every 11 days, Real Soroban fortnightly. The most recent releases landed on November 5, 2026 and October 29, 2026 respectively.

ScorecardNo meaningful differences
Smart Abacus versus Real Soroban: the parameters behind the verdict, then further details
ParameterSmart AbacusReal Soroban
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 11 days — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.0 — better
Further details — not scored
Size50 MB0 MB
Age rating4+4+
DeveloperZerwOne Network, LLCsatoshi amasaki

In-app purchases

None

Smart Abacus

No in-app purchases

None

Real Soroban

No in-app purchases

Questions

Is Smart Abacus free?
Smart Abacus is free to download, with no in-app purchases.
Is Real Soroban free?
Real Soroban is free to download, with no in-app purchases.
Do Smart Abacus or Real Soroban have ads?
Neither Smart Abacus nor Real Soroban shows ads.
Which is updated more often, Smart Abacus or Real Soroban?
Smart Abacus ships an update every 11 days, and Real Soroban fortnightly. Most recently, Smart Abacus was updated on November 5, 2026 and Real Soroban on October 29, 2026.

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