# Erstein vs hop.alsace

The clearest difference is update cadence: Erstein at fortnightly against hop.alsace's every 2 months. hop.alsace's advantage is iOS requirement (13.0 vs 15.6). 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.

Erstein ships an update fortnightly, hop.alsace every 2 months. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Erstein | hop.alsace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 44 MB | 19 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [France Touristic](https://appshunter.io/developer/1053169929) | [BEWOW](https://appshunter.io/developer/1576344348) |

## What reviewers say

### Erstein

[App page](https://appshunter.io/ios/app/erstein/id1324498764)

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

**In-app purchases:** none


### hop.alsace

[App page](https://appshunter.io/ios/app/hopalsace/id1576344346)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Erstein free?

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

### Is hop.alsace free?

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

### Do Erstein or hop.alsace have ads?

Neither Erstein nor hop.alsace shows ads.

### Which is updated more often, Erstein or hop.alsace?

Erstein ships an update fortnightly, and hop.alsace every 2 months. Most recently, Erstein was updated on October 21, 2026 and hop.alsace on October 13, 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.*