# Die Grenzgaenger vs LU

The clearest difference is ads: LU at none against Die Grenzgaenger's shown. On price, update cadence, 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.

Die Grenzgaenger ships an update monthly, LU every 2 months. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Die Grenzgaenger | LU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free |
| Size | 13 MB | 77 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Les Frontaliers](https://appshunter.io/developer/740382757) | [CTIE - Centre des technologies de l'information de l'Etat](https://appshunter.io/developer/445269399) |

## What reviewers say

### Die Grenzgaenger

[App page](https://appshunter.io/ios/app/die-grenzgaenger/id1636676831)

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

**In-app purchases:** none


### LU

[App page](https://appshunter.io/ios/app/lu-alert/id6446636745)

Receive critical alerts from the Luxembourg government regarding emergencies and risks directly on your smartphone. Customize notifications based on risk types, proximity, or locations of interest. Access information on protective measures and emergency response plans.

**Highlights:** Emergency alerts, Risk notifications, Personalized alert settings, Information on protective measures, Emergency response plans, Public safety updates

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Die Grenzgaenger free?

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

### Is LU free?

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

### Do Die Grenzgaenger or LU have ads?

Die Grenzgaenger shows ads; LU does not.

### Which is updated more often, Die Grenzgaenger or LU?

Die Grenzgaenger ships an update monthly, and LU every 2 months. Most recently, Die Grenzgaenger was updated on October 8, 2026 and LU on October 18, 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.*