# Anzan Flash Soroban Math vs Abacus

The clearest difference is price: Abacus at Free against Anzan Flash Soroban Math's $1.99. Abacus also leads on update cadence (every 10 days vs every 34 months). Anzan Flash Soroban Math's advantage is ads (none vs shown) and iOS requirement (12.0 vs 26). On in-app purchases and device support there is nothing between them.

Abacus is free to download; Anzan Flash Soroban Math costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Anzan Flash Soroban Math ships an update every 34 months, Abacus every 10 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Anzan Flash Soroban Math | Abacus |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 10 days** |
| Size | 24 MB | 19 MB |
| Requires iOS | **12.0** | 26 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Abdelwadoud Hakimi](https://appshunter.io/developer/1611390015) | [Aleksandr Govorukhin](https://appshunter.io/developer/1729392672) |

## What reviewers say

### Anzan Flash Soroban Math

[App page](https://appshunter.io/ios/app/anzan-flash-soroban-math/id1627090066)

**Features:** Vision Pro support

**In-app purchases:** none


### Abacus

[App page](https://appshunter.io/ios/app/abacus-mental-arithmetic/id6819154039)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Anzan Flash Soroban Math free?

Anzan Flash Soroban Math costs $1.99, with no in-app purchases.

### Is Abacus free?

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

### Do Anzan Flash Soroban Math or Abacus have ads?

Abacus shows ads; Anzan Flash Soroban Math does not.

### Which is updated more often, Anzan Flash Soroban Math or Abacus?

Anzan Flash Soroban Math ships an update every 34 months, and Abacus every 10 days. Most recently, Anzan Flash Soroban Math was updated on November 7, 2026 and Abacus on November 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.*