# BoatAlarm vs ALS Center App

The clearest difference is in-app purchases: ALS Center App at none against BoatAlarm's 4. ALS Center App also leads on update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BoatAlarm sells 4 in-app purchases, starting at $2.99 per month. ALS Center App asks for nothing beyond the download.

BoatAlarm ships an update every 6 weeks, ALS Center App every 2 weeks. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | BoatAlarm | ALS Center App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 40 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lobuwin Solutions UG (haftungsbeschränkt)](https://appshunter.io/developer/956649107) | [AmbulanzPartner SozioTechnologie APST GmbH](https://appshunter.io/developer/1468079805) |

## What reviewers say

### BoatAlarm

[App page](https://appshunter.io/ios/app/boatalarm/id1450867758)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BoatAlarm Premium 1 Monat | $2.99 | per month |
| BoatAlarm Premium Monthly | $3.99 | per month |
| BoatAlarm Premium 1 Jahr | $9.99 | per year |
| BoatAlarm Premium Annual | $11.99 | per year |


### ALS Center App

[App page](https://appshunter.io/ios/app/als-center-app/id6762813439)

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

**In-app purchases:** none


## Frequently asked questions

### Is BoatAlarm free?

BoatAlarm is free to download, with in-app purchases available.

### Is ALS Center App free?

ALS Center App is free to download, with no in-app purchases.

### Do BoatAlarm or ALS Center App have ads?

Neither BoatAlarm nor ALS Center App shows ads.

### Which is updated more often, BoatAlarm or ALS Center App?

BoatAlarm ships an update every 6 weeks, and ALS Center App every 2 weeks. Most recently, BoatAlarm was updated on October 25, 2026 and ALS Center App 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.*