# Pegel vs Air Alarm G

The clearest difference is review sentiment: Air Alarm G at 100% against Pegel's 40%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pegel ships an update every 3 weeks, Air Alarm G every 6 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Pegel | Air Alarm G |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 3 MB | 5 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Hans-Jurgen Beckmerhagen](https://appshunter.io/developer/376336772) | [주식회사 공감센서](https://appshunter.io/developer/1756045824) |

## 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


### Air Alarm G

[App page](https://appshunter.io/ios/app/air-alarm-g/id6523420728)

Receive real-time, minute-by-minute alerts for ultrafine dust levels. This app provides instant notifications when air quality changes, utilizing precise sensor technology for accurate monitoring.

**Highlights:** Real-time ultrafine dust monitoring, Minute-by-minute air quality updates, Instant alerts for air quality changes, Powered by Gonggam Sensor technology, Precise air quality tracking

**In-app purchases:** none


## Frequently asked questions

### Is Pegel free?

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

### Is Air Alarm G free?

Air Alarm G is free to download, with no in-app purchases.

### Do Pegel or Air Alarm G have ads?

Neither Pegel nor Air Alarm G shows ads.

### Which is updated more often, Pegel or Air Alarm G?

Pegel ships an update every 3 weeks, and Air Alarm G every 6 weeks. Most recently, Pegel was updated on November 1, 2026 and Air Alarm G on October 30, 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.*