Comparison

Abacus vs Abacus Simulator

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

Head to head
About

Abacus

This app provides a digital soroban abacus for learning and practicing calculations. It visually displays the numerical value of each column as beads are moved, aiding in mental math development. Designed for beginners, it offers a simple interface to explore the ancient calculating tool.

Highlights
  • Digital soroban abacus simulation
  • Visual representation of column values
  • Supports mental math practice
  • Simple swipe and shake controls
  • Beginner-friendly interface
Features
Read full description

A simple soroban abacus that also shows the number representing the value of each column. An abacus is a tool that has been used since ancient times to calculate. Calculations with numbers in the millions have been performed using the abacus, showing that it is a powerful tool. Mental math can be performed incredibly accurately by those who have mastered the abacus. And after witnessing some incredible mental math skills by a person who has used an abacus during his early years as a salesman, I decided to create a "beginner's abacus" based on the soroban abacus, which is a Japanese variant of the abacus. I hope this app will be of use to many people who are starting some interest in the abacus. [ Usage ] : = swipe up/down on the beads to make them move. = Shake the device to reset the beads. = Numbers on the top show the "actual" numbers of each column

About

Abacus Simulator

Enhance your mental math abilities with interactive abacus exercises. This app offers guided lessons and daily drills to improve calculation speed, focus, and accuracy. Customize your abacus for a fun and engaging learning experience.

Highlights
  • Interactive abacus exercises
  • Guided step-by-step lessons
  • Daily skill-sharpening exercises
  • Focus, speed, and accuracy improvement
  • Customizable abacus
Features
Read full description

Count faster with Abacus! Build your mental math skills with our interactive exercises. From basic to advanced calculations, we got you covered! It is easy, fun, and free! Why Abacus? Guided lessons - step-by-step tutorials on every level. Sharpen skills - improve focus, speed, and accuracy through our daily exercises. Fun - customize your abacus and have fun with it!

Screenshots

Abacus3 screens
Abacus Simulator4 screens

Verdict

The call

The clearest difference is rating: Abacus Simulator at 4.7 against Abacus's 2.6. Abacus Simulator also leads on update cadence (every 3 weeks vs every 44 months) and ratings volume (41 vs 10). Abacus's advantage is in-app purchases (none vs 10) and iOS requirement (6.0 vs 13.0). On price, review sentiment, 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

Both are free to download. Abacus Simulator sells 10 one-off in-app purchases. Abacus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Abacus Simulator holds the better App Store score, 4.7 against 2.6. Both are backed by a comparable volume of ratings — 10 and 41 respectively. Written reviews point the same way: 67% of Abacus's written reviews are positive against 72% of Abacus Simulator's.

UpkeepUpdate frequency

Abacus ships an update every 44 months, Abacus Simulator every 3 weeks. The most recent releases landed on October 6, 2026 and October 22, 2026 respectively.

Scorecard6 real differences · 4 level
Abacus versus Abacus Simulator: the parameters behind the verdict, then further details
ParameterAbacusAbacus Simulator
PriceFreeFree
Rating2.6 (10 ratings)4.7 (41 ratings) — better
Positive reviews66.7% of reviews72.4% of reviews — better
Number of ratings1041 — better
Update frequencyEvery 44 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better13.0
Further details — not scored
Size5 MB41 MB
Age rating4+4+
DeveloperSwitt KongdachalertNicholas Ang

Customer experience

Abacus

All ratings10 ratings
Positive30.0%
Neutral10.0%
Negative60.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Abacus Simulator

All ratings31 ratings
Positive90.3%
Neutral3.2%
Negative6.5%
Written reviews29 reviews
Positive72.4%
Neutral0.0%
Negative27.6%

In-app purchases

None

Abacus

No in-app purchases

10 purchases

Abacus Simulator

One-time10
  • Cloud Beads$1.99
  • Coconut Beads$1.99
  • Lemon Beads$1.99
Show 7 more
  • Mushroom Beads$1.99
  • Penguin Beads$1.99
  • Flower Beads$1.99
  • Orange Beads$1.99
  • Snail Beads$1.99
  • Snowman Beads$1.99
  • Watermelon Beads$1.99

Questions

Is Abacus free?
Abacus is free to download, with no in-app purchases.
Is Abacus Simulator free?
Abacus Simulator is free to download, with in-app purchases available.
Which has better reviews, Abacus or Abacus Simulator?
Abacus Simulator is rated higher. Abacus averages 2.6 out of 5 from 10 ratings, while Abacus Simulator averages 4.7 from 41 ratings.
Do Abacus or Abacus Simulator have ads?
Neither Abacus nor Abacus Simulator shows ads.
Which is updated more often, Abacus or Abacus Simulator?
Abacus ships an update every 44 months, and Abacus Simulator every 3 weeks. Most recently, Abacus was updated on October 6, 2026 and Abacus Simulator on October 22, 2026.

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