# Astor vs useKaze

The clearest difference is iOS requirement: useKaze at 15.0 against Astor's 18.5. 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.

Astor ships an update every 6 days, useKaze every 5 days. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Astor | useKaze |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Size | 1 MB | 97 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Delsim](https://appshunter.io/developer/1794385968) | [Randa MS Ltd](https://appshunter.io/developer/1895484413) |

## What reviewers say

### Astor

[App page](https://appshunter.io/ios/app/astor/id6748240771)

**Features:** macOS Compatibility

**In-app purchases:** none


### useKaze

[App page](https://appshunter.io/ios/app/usekaze/id6763777879)

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

**In-app purchases:** none


## Frequently asked questions

### Is Astor free?

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

### Is useKaze free?

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

### Do Astor or useKaze have ads?

Neither Astor nor useKaze shows ads.

### Which is updated more often, Astor or useKaze?

Astor ships an update every 6 days, and useKaze every 5 days. Most recently, Astor was updated on October 8, 2026 and useKaze on October 16, 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.*