# Hitze vs Casto Flasher

The clearest difference is update cadence: Hitze at every 8 days against Casto Flasher's every 3 weeks. Casto Flasher's advantage is iOS requirement (16.4 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

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

Hitze ships an update every 8 days, Casto Flasher every 3 weeks. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hitze | Casto Flasher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 5 MB | 66 MB |
| Requires iOS | 26.2 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Entner](https://appshunter.io/developer/465337675) | [ZL Softare GmbH](https://appshunter.io/developer/6788573355) |

## What reviewers say

### Hitze

[App page](https://appshunter.io/ios/app/hitze-v/id6760189444)

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

**In-app purchases:** none


### Casto Flasher

[App page](https://appshunter.io/ios/app/casto-flasher/id6797246314)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hitze free?

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

### Is Casto Flasher free?

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

### Do Hitze or Casto Flasher have ads?

Neither Hitze nor Casto Flasher shows ads.

### Which is updated more often, Hitze or Casto Flasher?

Hitze ships an update every 8 days, and Casto Flasher every 3 weeks. Most recently, Hitze was updated on October 6, 2026 and Casto Flasher on October 24, 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.*