# Abacutor vs Anzan

The clearest difference is iOS requirement: Abacutor at 15.1 against Anzan's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Abacutor ships an update every 2 months, Anzan every 3 months. The most recent releases landed on November 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Abacutor | Anzan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (29 ratings)](https://appshunter.io/ios/app/abacutor/id1469765610/reviews)** | — |
| Number of ratings | **29** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 25 MB | 24 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) | [Tomohiro Kamiyama](https://appshunter.io/developer/1445665207) |

## 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


### Anzan

[App page](https://appshunter.io/ios/app/anzan-brain-series/id1625451220)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Abacutor free?

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

### Is Anzan free?

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

### Do Abacutor or Anzan have ads?

Neither Abacutor nor Anzan shows ads.

### Which is updated more often, Abacutor or Anzan?

Abacutor ships an update every 2 months, and Anzan every 3 months. Most recently, Abacutor was updated on November 3, 2026 and Anzan on October 6, 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.*