# FTTX MULTITOOL vs Casto Flasher

The clearest difference is update cadence: Casto Flasher at every 3 weeks against FTTX MULTITOOL's every 2 months. 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.

FTTX MULTITOOL ships an update every 2 months, Casto Flasher every 3 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FTTX MULTITOOL | Casto Flasher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 43 MB | 66 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [fiber to the people GmbH](https://appshunter.io/developer/1651829911) | [ZL Softare GmbH](https://appshunter.io/developer/6788573355) |

## What reviewers say

### FTTX MULTITOOL

[App page](https://appshunter.io/ios/app/fttx-multitool/id1641870194)

**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 FTTX MULTITOOL free?

FTTX MULTITOOL 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 FTTX MULTITOOL or Casto Flasher have ads?

Neither FTTX MULTITOOL nor Casto Flasher shows ads.

### Which is updated more often, FTTX MULTITOOL or Casto Flasher?

FTTX MULTITOOL ships an update every 2 months, and Casto Flasher every 3 weeks. Most recently, FTTX MULTITOOL was updated on November 7, 2026 and Casto Flasher on October 31, 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.*