Pegel vs TopMetSat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pegel
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.
- 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
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Pegel.app keeps current water levels, measurements and forecasts at your fingertips – clearly presented, quick to access and available directly on the map. The app displays gauges on rivers, waterways and coastal areas throughout Germany. The information is obtained from public data sources maintained by the Federal Waterways and Shipping Administration and other responsible authorities. Features: - Current water levels from numerous gauges - Water-level forecasts, where available - Forecast values grouped by date for several days - Measurement history and trends - Astronomical deviation between observed water levels and predicted tides, where available - High and low tide times at tidal gauges - Map with gauge locations - Sorting by name or distance - Search by gauge, waterway or region - Favourites for frequently used stations - Reference water levels and vertical datums - Water and air temperatures, where provided by the station - Sunrise, sunset, moon phase and weather information - German, English, French, Dutch, Norwegian and Spanish - For vessels 90 metres or longer, the app also calculates the permitted maximum speeds over ground on the tidal Elbe. The calculation is based on the official current data table published by the Federal Waterways and Shipping Administration and the high-water times at the four reference gauges. Whether you are monitoring a river, planning a trip, visiting the coast or spending time on the water, Pegel.app presents important water-level information in a clear and convenient format. The information shown is provided for general guidance. Official notices, flood warnings, traffic signs, instructions from vessel traffic services and nautical publications must always be followed for navigation and safety-related decisions.
TopMetSat
Access real-time satellite imagery for flight planning or pre-flight checks. Covers Europe and northern/southern Africa. Offers a premium subscription for enhanced features.
- Real-time satellite images
- Flight planning tool
- Pre-flight checks
- Coverage for Europe
- Coverage for Africa
- TopMeteo satellite access
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TopMetSat - TopMeteo Satellite App -------------------------------------------- Do you want to view current satellite images during flight? Or just before take-off? With TopMetSat, this is easier than ever before. The app offers a special access to the TopMeteo satellite images. Forecast areas are Europe, northern and southern Africa. In-app Purchase ------------------------ – Title: Premium – One year (20,99 €) auto-renewable subscription – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable - Privacy Policy: http://topmetsat.com/legal/privacy_policy.html - Terms of Use: https://www.topmeteo.eu/go/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Pegel at none against TopMetSat's 1. Pegel also leads on update cadence (every 3 weeks vs every 6 months). TopMetSat's advantage is iOS requirement (13.0 vs 17.0). On price, review sentiment, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. TopMetSat sells 1 in-app purchase, starting at $24.99 per year. Pegel asks for nothing beyond the download.
Pegel ships an update every 3 weeks, TopMetSat every 6 months. The most recent releases landed on September 29, 2026 and September 25, 2026 respectively.
| Parameter | Pegel | TopMetSat |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 40.0% of reviews — better | 33.3% of reviews |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Hans-Jurgen Beckmerhagen | Stefan Goretzki |
Customer experience
Pegel
TopMetSat
In-app purchases
Pegel
No in-app purchases
TopMetSat
- Premium$24.991 Year









