# Model Train Script vs Charlottenbogen

The clearest difference is in-app purchases: Charlottenbogen at none against Model Train Script's 2. Charlottenbogen also leads on iOS requirement (12.0 vs 18.6). Model Train Script's advantage is update cadence (every 3 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Model Train Script sells 2 one-off in-app purchases. Charlottenbogen asks for nothing beyond the download.

Model Train Script ships an update every 3 weeks, Charlottenbogen every 7 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Model Train Script | Charlottenbogen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Size | 46 MB | 18 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Arjan Pragt](https://appshunter.io/developer/1654600131) | [HUisHU. Digitale Kreativagentur GmbH](https://appshunter.io/developer/1680128041) |

## What reviewers say

### Model Train Script

[App page](https://appshunter.io/ios/app/model-train-script/id6444422153)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation for ModelTrainScript | $9.00 | one-time |
| License | $12.99 | one-time |


### Charlottenbogen

[App page](https://appshunter.io/ios/app/charlottenbogen/id6447054788)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Model Train Script free?

Model Train Script is free to download, with in-app purchases available.

### Is Charlottenbogen free?

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

### Do Model Train Script or Charlottenbogen have ads?

Neither Model Train Script nor Charlottenbogen shows ads.

### Which is updated more often, Model Train Script or Charlottenbogen?

Model Train Script ships an update every 3 weeks, and Charlottenbogen every 7 months. Most recently, Model Train Script was updated on October 4, 2026 and Charlottenbogen on October 8, 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.*