# Avalancha vs KUROSUKE Ext

The clearest difference is price: KUROSUKE Ext at Free against Avalancha's $1.99. KUROSUKE Ext also leads on iOS requirement (12.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

KUROSUKE Ext is free to download; Avalancha costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Avalancha ships an update every 16 months, KUROSUKE Ext every 10 months. The most recent releases landed on May 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Avalancha | KUROSUKE Ext |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 10 months** |
| Size | 7 MB | 26 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andre Marquardt](https://appshunter.io/developer/1023430047) | [ryo itou](https://appshunter.io/developer/1435019729) |

## What reviewers say

### Avalancha

[App page](https://appshunter.io/ios/app/avalancha/id1023430366)

**Features:** macOS Compatibility

**In-app purchases:** none


### KUROSUKE Ext

[App page](https://appshunter.io/ios/app/kurosuke-ext/id1471582467)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Avalancha free?

Avalancha costs $1.99, with no in-app purchases.

### Is KUROSUKE Ext free?

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

### Do Avalancha or KUROSUKE Ext have ads?

Neither Avalancha nor KUROSUKE Ext shows ads.

### Which is updated more often, Avalancha or KUROSUKE Ext?

Avalancha ships an update every 16 months, and KUROSUKE Ext every 10 months. Most recently, Avalancha was updated on May 17, 2026 and KUROSUKE Ext on September 18, 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.*