# Abacus 2.0 vs Abacus Lesson

The clearest difference is review sentiment: Abacus Lesson at 100% against Abacus 2.0's 50%. Abacus Lesson also leads on rating (5.0 vs 3.7) and update cadence (every 2 weeks vs every 16 months). Abacus 2.0's advantage is ads (none vs shown) and iOS requirement (9.0 vs 11.0). On price, ratings volume, 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 Lesson sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Abacus Lesson holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 6 and 15 respectively. Written reviews point the same way: 50% of Abacus 2.0's written reviews are positive against 100% of Abacus Lesson's.

Abacus 2.0 ships an update every 16 months, Abacus Lesson every 2 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Abacus 2.0 | Abacus Lesson |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/abacus-20/id993078416/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/abacus-lesson-multiplication/id1582635868/reviews)** |
| Number of ratings | 6 | **15** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 85 MB | 138 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kenji Yamamoto](https://appshunter.io/developer/914798942) | [Hirokazu Komatsu](https://appshunter.io/developer/1523833531) |

## 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 Lesson

[App page](https://appshunter.io/ios/app/abacus-lesson-multiplication/id1582635868)

Learn multiplication using a virtual abacus. This app teaches a simple and fast method for calculating multiplication, emphasizing the mental calculation benefits of the abacus over digital calculators.

**Highlights:** Virtual abacus for multiplication, Simple and fast calculation methods, Focus on mental calculation skills, Step-by-step multiplication lessons, Suitable for beginners

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation Lv1 for hiding Ad | $1.99 | one-time |
| Donation Lv2 for hiding Ad | $3.99 | one-time |
| Donation Lv3 for hiding Ad | $8.99 | one-time |


## Frequently asked questions

### Is Abacus 2.0 free?

Abacus 2.0 is free to download, with in-app purchases available.

### Is Abacus Lesson free?

Abacus Lesson is free to download, with in-app purchases available.

### Which has better reviews, Abacus 2.0 or Abacus Lesson?

Abacus Lesson is rated higher. Abacus 2.0 averages 3.7 out of 5 from 6 ratings, while Abacus Lesson averages 5.0 from 15 ratings.

### Do Abacus 2.0 or Abacus Lesson have ads?

Abacus Lesson shows ads; Abacus 2.0 does not.

### Which is updated more often, Abacus 2.0 or Abacus Lesson?

Abacus 2.0 ships an update every 16 months, and Abacus Lesson every 2 weeks. Most recently, Abacus 2.0 was updated on October 24, 2026 and Abacus Lesson on October 30, 2026.

---

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