Comparison

Wind Diagnostics vs WindPower

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Wind Diagnostics

Features
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Siemens Gamesa Wind Diagnostics app allows you to monitor current production and status on your Siemens wind turbine fleet; on site and single turbine level. A detailed site map gives you the current status of the single turbines so you can follow the operational status of your sites โ€“ also when you are on the move. You can select a single turbine to get information about production, wind speed and events. Use the swipe navigation to navigate to any function of the app including choosing a specific site or turbine. Siemens Gamesa Wind Diagnostics app is free but you need to be a registered user of the customer portal Siemens Gamesa Wind Dialogue. Contact your Siemens site manager for your site to get started with the customer portal.

About

WindPower

This app provides technicians and professionals in the wind energy sector with direct oversight of wind turbines in Germany. It offers tools for searching turbines, detailed weather forecasts, documentation, and safety checks to simplify daily work.

Highlights
  • Search 37,000+ wind turbines
  • 14-day weather forecast per turbine
  • Favorites and search history
  • Photo documentation and safety checks
  • Last Minute Risk Analyses (LMRA)
  • Nm converter
  • Nearby points of interest
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With WindPower, you can keep track of more than 450,000 wind turbines worldwide. The app was developed specifically for technicians and professionals in the wind energy industry to make everyday work easier and more efficient. Wind turbine search made easy Quickly find wind turbines worldwide by name, location or keyword and view them directly on the map. Depending on the availability of the relevant information, details such as manufacturer, model, commissioning date, location, hub height, rotor diameter, rated power and current weather data are displayed, all without registration and completely anonymously. If no suitable wind turbine is found, the quick search can also find places, businesses and other destinations from Google Maps. 14-day weather forecast Plan your assignment with a detailed 14-day weather forecast for the selected turbine location. Keep track of weather conditions on a weekly, daily and hourly basis. Favorites and search history Save preferred turbines as favorites and use your search history to quickly access important locations at any time. Photo documentation and safety checks Document maintenance work with the practical photo feature and perform Last Minute Risk Analyses (LMRA). Create PDF documentation directly in the app to support comprehensive and traceable records. More useful features โ€ข Nm converter: Accurately calculate the required torque values. โ€ข Nearby points of interest: Find hotels, gas stations and other useful facilities for your team. An active subscription is required to use this app. The subscription begins with one free month and becomes a paid subscription afterward. The current price is displayed directly in the app. WindPower โ€“ your reliable everyday companion in wind energy. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Wind Diagnostics1 screens
WindPower4 screens

Verdict

The call

The clearest difference is in-app purchases: Wind Diagnostics at none against WindPower's 1. Wind Diagnostics also leads on iOS requirement (9.0 vs 18). On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. WindPower sells 1 in-app purchase, starting at $2.99 per month. Wind Diagnostics asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 6, 2026 and September 25, 2026 respectively.

Scorecard2 real differences ยท 6 level
Wind Diagnostics versus WindPower: the parameters behind the verdict, then further details
ParameterWind DiagnosticsWindPower
PriceFreeFree
Positive reviewsโ€”50.0% of reviews
Update frequencyEvery 5 monthsEvery 5 months
AdsNoNo
In-app purchasesNo โ€” betterYes
Monetizationโ€”Subscription
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS9.0 โ€” better18
Further details โ€” not scored
Size87 MB118 MB
Age rating4+17+
DeveloperSiemens Energyrainbow-learning-software

In-app purchases

None

Wind Diagnostics

No in-app purchases

1 purchases

WindPower

Subscriptions1
  • Full access1 Month trial$2.991 Month

Questions

Is Wind Diagnostics free?
Wind Diagnostics is free to download, with no in-app purchases.
Is WindPower free?
WindPower is free to download, with in-app purchases available.
Do Wind Diagnostics or WindPower have ads?
Neither Wind Diagnostics nor WindPower shows ads.
Which is updated more often, Wind Diagnostics or WindPower?
Wind Diagnostics ships an update every 5 months, and WindPower every 5 months. Most recently, Wind Diagnostics was updated on October 6, 2026 and WindPower on September 25, 2026.

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