# FlashAnzan vs Zanki

The clearest difference is in-app purchases: Zanki at none against FlashAnzan's 1. Zanki also leads on iOS requirement (15.1 vs 18.0). FlashAnzan's advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. FlashAnzan sells 1 one-off in-app purchase. Zanki asks for nothing beyond the download.

## The numbers

| Metric | FlashAnzan | Zanki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 8 MB | 97 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Haruhiko Kishi](https://appshunter.io/developer/942468714) | [Fabio Murakami](https://appshunter.io/developer/6810036167) |

## What reviewers say

### FlashAnzan

[App page](https://appshunter.io/ios/app/flashanzan-mental-math/id6799545041)

**Features:** Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Grades | $3.99 | one-time |


### Zanki

[App page](https://appshunter.io/ios/app/zanki/id6810036165)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlashAnzan free?

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

### Is Zanki free?

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

### Do FlashAnzan or Zanki have ads?

Neither FlashAnzan nor Zanki shows ads.

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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.*