# Soroban Training vs Abacus Lesson

The clearest difference is ads: Abacus Lesson at none against Soroban Training's shown. Abacus Lesson also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (11.0 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Soroban Training sells 1 one-off in-app purchase and Abacus Lesson sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Soroban Training against 4.8 for Abacus Lesson. Both are backed by a comparable volume of ratings — 176 and 95 respectively. Written reviews are what separate them: 78% of Soroban Training's written reviews are positive against 75% of Abacus Lesson's.

Soroban Training ships an update every 2 weeks, Abacus Lesson every 2 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Soroban Training | Abacus Lesson |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (176 ratings)](https://appshunter.io/ios/app/soroban-training/id1519658576/reviews) | **[4.8 (95 ratings)](https://appshunter.io/ios/app/abacus-lesson/id1596053232/reviews)** |
| Number of ratings | **176** | 95 |
| Positive reviews | **77.5% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 8 MB | 153 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jumpei Adachi](https://appshunter.io/developer/1516414955) | [Hirokazu Komatsu](https://appshunter.io/developer/1523833531) |

## What reviewers say

### Soroban Training

[App page](https://appshunter.io/ios/app/soroban-training/id1519658576)

Learn and practice abacus skills directly on your touchscreen. Generate custom problems to hone your abacus techniques, even with a physical abacus.

**Highlights:** Touchscreen abacus simulation, Custom problem generation, Practice with physical abacus, Abacus learning tool

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Abacus Lesson

[App page](https://appshunter.io/ios/app/abacus-lesson/id1596053232)

Master mental arithmetic and abacus calculation with this comprehensive app. Learn efficient finger movements and mental math techniques to solve complex problems quickly. Enjoy a customizable and ad-free learning experience with progress tracking.

**Highlights:** Abacus lessons, Mental arithmetic training, Finger movement focus, Customizable abacus color, Screen orientation options, Trophy system for goals

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all contents | $5.99 | one-time |


## Frequently asked questions

### Is Soroban Training free?

Soroban Training 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, Soroban Training or Abacus Lesson?

Abacus Lesson is rated higher. Soroban Training averages 4.7 out of 5 from 176 ratings, while Abacus Lesson averages 4.8 from 95 ratings.

### Do Soroban Training or Abacus Lesson have ads?

Soroban Training shows ads; Abacus Lesson does not.

### Which is updated more often, Soroban Training or Abacus Lesson?

Soroban Training ships an update every 2 weeks, and Abacus Lesson every 2 days. Most recently, Soroban Training was updated on September 24, 2026 and Abacus Lesson on September 21, 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.*