# Z21Updater vs Faller Car System Digital

The clearest difference is iOS requirement: Z21Updater at 13.4 against Faller Car System Digital's 16.6. 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.

## The numbers

| Metric | Z21Updater | Faller Car System Digital |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/z21updater/id1463533460/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | — |
| Monetization | Free | — |
| Size | 29 MB | 72 MB |
| Requires iOS | **13.4** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Modelleisenbahn GmbH](https://appshunter.io/developer/533805542) | [Gebr. Faller GmbH Fabrik fur Qualitatsspielwaren](https://appshunter.io/developer/1667221251) |

## What reviewers say

### Z21Updater

[App page](https://appshunter.io/ios/app/z21updater/id1463533460)

Easily update your Z21, z21, z21start, and smartRail devices. The app automatically detects connected hardware and fetches the latest firmware directly from the server when online, simplifying the update process.

**Highlights:** Automatic device recognition, Direct server updates, Simple and functional update process, Supports Z21, z21, z21start, smartRail

**In-app purchases:** none


### Faller Car System Digital

[App page](https://appshunter.io/ios/app/faller-car-system-digital/id6742844305)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Z21Updater free?

Z21Updater is free to download, with no in-app purchases.

### Is Faller Car System Digital free?

Faller Car System Digital is free to download, with no in-app purchases.

### Do Z21Updater or Faller Car System Digital have ads?

Neither Z21Updater nor Faller Car System Digital 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.*