Comparison

Abacus 2.0 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 2.0

This educational tool simulates an abacus machine with playback analysis for calculations. It allows users to adjust digit size and control numeric display, offering a silent learning experience for teaching or personal practice.

Highlights
  • Playback analysis of calculations
  • Adjustable digit size (10-27 digits)
  • Numeric display control
  • Silent operation
  • Multiple calculation series replay
Features
Read full description

The Future of the Abacus Machine! - Playback Analysis Function. You have ability to make playback analysis for on-going or previous series of calculation. If you are teaching Abacus to students, you don't have to be right next to her/him. You can replay the calculation, once you find your student made mistake. Start until press the "All Clear" button is the one series. You are able to replay up to 5 series of calculations. - Pick a Right Digit Size. You can scale the Frame and pick the right size for your device. Pick a one that most fit from 10 digits to 27 digits. - Numeric Number Display Control Function. You have control to show Numeric Number on the Screen. Toggle it anytime you want. - It's Silent!! There is no Noise!! You can use this Abacus wherever you want. For customer support, please contact: yamakengames.cs@gmail.com

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

Abacus 2.04 screens
Abacus Simulator4 screens

Verdict

The call

The clearest difference is rating: Abacus Simulator at 4.6 against Abacus 2.0's 3.7. Abacus Simulator also leads on update cadence (every 3 weeks vs every 16 months) and review sentiment (72% vs 50%). Abacus 2.0's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model 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 2.0 sells 1 one-off in-app purchase and Abacus Simulator sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Abacus Simulator holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Abacus Simulator has 31 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 50% of Abacus 2.0's written reviews are positive against 72% of Abacus Simulator's.

UpkeepUpdate frequency

Abacus 2.0 ships an update every 16 months, Abacus Simulator every 3 weeks. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
Abacus 2.0 versus Abacus Simulator: the parameters behind the verdict, then further details
ParameterAbacus 2.0Abacus Simulator
PriceFreeFree
Rating3.7 (6 ratings)4.6 (31 ratings) — better
Positive reviews50.0% of reviews72.4% of reviews — better
Number of ratings631 — better
Update frequencyEvery 16 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size85 MB41 MB
Age rating4+4+
DeveloperKenji YamamotoNicholas Ang

Customer experience

Abacus 2.0

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews10 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Abacus Simulator

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

In-app purchases

1 purchases

Abacus 2.0

One-time1
  • Ad Free Forever$16.99
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 2.0 free?
Abacus 2.0 is free to download, with in-app purchases available.
Is Abacus Simulator free?
Abacus Simulator is free to download, with in-app purchases available.
Which has better reviews, Abacus 2.0 or Abacus Simulator?
Abacus Simulator is rated higher. Abacus 2.0 averages 3.7 out of 5 from 6 ratings, while Abacus Simulator averages 4.6 from 31 ratings.
Do Abacus 2.0 or Abacus Simulator have ads?
Neither Abacus 2.0 nor Abacus Simulator shows ads.
Which is updated more often, Abacus 2.0 or Abacus Simulator?
Abacus 2.0 ships an update every 16 months, and Abacus Simulator every 3 weeks. Most recently, Abacus 2.0 was updated on October 3, 2026 and Abacus Simulator on October 14, 2026.

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