# Abacutor vs Soroban Training

The clearest difference is rating: Soroban Training at 4.7 against Abacutor's 3.8. Soroban Training also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (176 vs 29). Abacutor's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

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

Soroban Training holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Soroban Training has 176 ratings behind it against 29, so its average is the more settled of the two.

Abacutor ships an update every 2 months, Soroban Training every 2 weeks. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Abacutor | Soroban Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (29 ratings)](https://appshunter.io/ios/app/abacutor/id1469765610/reviews) | **[4.7 (176 ratings)](https://appshunter.io/ios/app/soroban-training/id1519658576/reviews)** |
| Number of ratings | 29 | **176** |
| Positive reviews | — | 80.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 8 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Soroban League North America Corp](https://appshunter.io/developer/1896639256) | [Jumpei Adachi](https://appshunter.io/developer/1516414955) |

## What reviewers say

### Abacutor

[App page](https://appshunter.io/ios/app/abacutor/id1469765610)

This app serves as a digital abacus for students to practice mental math and abacus skills. Teachers can assign homework and monitor student progress in real-time, facilitating faster learning.

**Highlights:** Digital abacus simulation, Mental math (Anzan) training, Homework assignment and management, Real-time student progress monitoring, Abacus and Soroban method, Classwork and homework tool

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Abacutor free?

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

### Is Soroban Training free?

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

### Which has better reviews, Abacutor or Soroban Training?

Soroban Training is rated higher. Abacutor averages 3.8 out of 5 from 29 ratings, while Soroban Training averages 4.7 from 176 ratings.

### Do Abacutor or Soroban Training have ads?

Soroban Training shows ads; Abacutor does not.

### Which is updated more often, Abacutor or Soroban Training?

Abacutor ships an update every 2 months, and Soroban Training every 2 weeks. Most recently, Abacutor was updated on October 6, 2026 and Soroban Training on October 13, 2026.

---

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