# Soroban Training vs Abacus Exercise

The clearest difference is in-app purchases: Abacus Exercise at none against Soroban Training's 1. Abacus Exercise also leads on iOS requirement (11.0 vs 18.0). Soroban Training's advantage is review sentiment (78% vs 46%) and rating (4.7 vs 4.5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Soroban Training sells 1 one-off in-app purchase. Abacus Exercise asks for nothing beyond the download.

Soroban Training holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 176 and 60 respectively. Written reviews point the same way: 78% of Soroban Training's written reviews are positive against 46% of Abacus Exercise's.

Soroban Training ships an update every 2 weeks, Abacus Exercise every 3 weeks. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Soroban Training | Abacus Exercise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (176 ratings)](https://appshunter.io/ios/app/soroban-training/id1519658576/reviews)** | [4.5 (60 ratings)](https://appshunter.io/ios/app/abacus-exercise/id1523833529/reviews) |
| Number of ratings | **176** | 60 |
| Positive reviews | **77.5% of reviews** | 46.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 8 MB | 90 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 Exercise

[App page](https://appshunter.io/ios/app/abacus-exercise/id1523833529)

Practice abacus calculations with a customizable digital tool. Adjust bead colors, sounds, and layout for a personalized learning experience. Challenge yourself with addition, subtraction, multiplication, and division exercises.

**Highlights:** Customizable abacus layout, Adjustable bead size and position, Up to 15-digit support, Customizable bead colors and sounds, Addition, subtraction, multiplication, division practice, Level-based challenges

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

**In-app purchases:** none


## Frequently asked questions

### Is Soroban Training free?

Soroban Training is free to download, with in-app purchases available.

### Is Abacus Exercise free?

Abacus Exercise is free to download, with no in-app purchases.

### Which has better reviews, Soroban Training or Abacus Exercise?

Soroban Training is rated higher. Soroban Training averages 4.7 out of 5 from 176 ratings, while Abacus Exercise averages 4.5 from 60 ratings.

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

Both Soroban Training and Abacus Exercise show ads.

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

Soroban Training ships an update every 2 weeks, and Abacus Exercise every 3 weeks. Most recently, Soroban Training was updated on September 24, 2026 and Abacus Exercise 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.*