# Abacus 2.0 vs Abacus Simulator

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.

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.

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.

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.

## The numbers

| Metric | Abacus 2.0 | Abacus Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/abacus-20/id993078416/reviews) | **[4.6 (31 ratings)](https://appshunter.io/ios/app/abacus-simulator/id1558355099/reviews)** |
| Number of ratings | 6 | **31** |
| Positive reviews | 50.0% of reviews | **72.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 85 MB | 41 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kenji Yamamoto](https://appshunter.io/developer/914798942) | [Nicholas Ang](https://appshunter.io/developer/1558355101) |

## What reviewers say

### Abacus 2.0

[App page](https://appshunter.io/ios/app/abacus-20/id993078416)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free Forever | $16.99 | one-time |


### Abacus Simulator

[App page](https://appshunter.io/ios/app/abacus-simulator/id1558355099)

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:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Beads | $1.99 | one-time |
| Coconut Beads | $1.99 | one-time |
| Lemon Beads | $1.99 | one-time |
| Mushroom Beads | $1.99 | one-time |
| Penguin Beads | $1.99 | one-time |
| Flower Beads | $1.99 | one-time |
| Orange Beads | $1.99 | one-time |
| Snail Beads | $1.99 | one-time |
| Snowman Beads | $1.99 | one-time |
| Watermelon Beads | $1.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*