# Pegel vs Forecast Alarm

The clearest difference is review sentiment: Forecast Alarm at 100% against Pegel's 40%. Forecast Alarm also leads on update cadence (every 4 days vs every 3 weeks). Pegel's advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Forecast Alarm sells 4 in-app purchases, starting at $5.99 per month. Pegel asks for nothing beyond the download.

Pegel ships an update every 3 weeks, Forecast Alarm every 4 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Pegel | Forecast Alarm |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 54 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hans-Jurgen Beckmerhagen](https://appshunter.io/developer/376336772) | [Inia](https://appshunter.io/developer/1188753478) |

## What reviewers say

### Pegel

[App page](https://appshunter.io/ios/app/pegel/id396095860)

Access real-time water levels, measurements, and forecasts for rivers, waterways, and coastal areas across Germany. View historical data, tide times, and relevant weather information directly on a map.

**Highlights:** Current water levels from numerous gauges, Water-level forecasts, Measurement history and trends, High and low tide times, Map with gauge locations, Water and air temperatures, Sunrise, sunset, moon phase, and weather info

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

**In-app purchases:** none


### Forecast Alarm

[App page](https://appshunter.io/ios/app/forecast-alarm/id6446201122)

Receive wind alerts based on custom thresholds and notification frequency. This app monitors multiple weather models to keep you informed about wind conditions.

**Highlights:** Custom wind threshold notifications, Configurable notification frequency, Monitors Arpège, Arome, GFS, ECMWF, Icon models, Monitors NAM USA, NAM Puerto Rico, NAM Haiti models, EULA available

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement Large Mensuel | $5.99 | per month |
| Abonnement Large Plus Hebdomadaire | $8.99 | per 7 days |
| Annual Subscription | $12.99 | per year |
| Abonnement Large Annuel | $17.99 | per year |


## Frequently asked questions

### Is Pegel free?

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

### Is Forecast Alarm free?

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

### Do Pegel or Forecast Alarm have ads?

Neither Pegel nor Forecast Alarm shows ads.

### Which is updated more often, Pegel or Forecast Alarm?

Pegel ships an update every 3 weeks, and Forecast Alarm every 4 days. Most recently, Pegel was updated on October 14, 2026 and Forecast Alarm on October 9, 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.*