# Seepegel vs Rhyy

Seepegel and Rhyy are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Seepegel ships an update every 3 weeks, Rhyy every 11 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Seepegel | Rhyy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free | — |
| Size | 4 MB | 10 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Joerg Klausewitz](https://appshunter.io/developer/1159242267) | [Patrick Habluetzel](https://appshunter.io/developer/6773100524) |

## What reviewers say

### Seepegel

[App page](https://appshunter.io/ios/app/seepegel-pegelstand-bodensee/id6756816449)

Get real-time water levels for Lake Constance directly on your device. This app provides current measurements, historical trends, and visual representations of water status, ideal for anyone who enjoys the lake.

**Highlights:** Current water level in cm (live data), 24-hour water level trend, 7-day water level trend, Home screen widget, Animated wave visualization, Immediate water status assessment

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Rhyy

[App page](https://appshunter.io/ios/app/rhyy/id6773100522)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Seepegel free?

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

### Is Rhyy free?

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

### Do Seepegel or Rhyy have ads?

Neither Seepegel nor Rhyy shows ads.

### Which is updated more often, Seepegel or Rhyy?

Seepegel ships an update every 3 weeks, and Rhyy every 11 days. Most recently, Seepegel was updated on October 30, 2026 and Rhyy on October 31, 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.*