Comparison

OWL VIS vs WindPower

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

Head to head
About

OWL VIS

Features
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OWL VIS Γ¨ una applicazione per smartphone pensata per la propria sicurezza, delle persone a noi piΓΉ care e di tutte quelle categorie considerate ad alto rischio (quali donne, bambini, anziani, invalidi, lavoratori isolati, guardie giurate, imprenditori, rappresentanti, ecc. ecc.) In caso di pericolo Γ¨ possibile inviare, mediante la pressione di un apposito tasto sulla app o tramite un pulsante bluetooth, una richiesta di aiuto alla Centrale di Vigilanza con le relative coordinate geografiche per garantire un tempestivo intervento di soccorso. La funzione GPS con tracciamento, l'attivazione su pressione pulsante interno/esterno, la chiamata rapida impostabile, la telecamere attivabile, il collegamento con una Vigilanza in ascolto H24 rendono OWL VIS uno strumento indispensabile per vivere e sentirsi al sicuro, sempre ed ovunque. In elenco le funzionalitΓ  principali: - invio di richieste di aiuto verso la centrale attraverso i seguenti metodi: a. Pressione pulsante nella schermata principale. Invio immediato se pressione prolungata. b. Pressione pulsante widget c. Pressione pulsante bluetooth associato alla App. Invio immediato se pressione prolungata. -preallarme per le funzioni di richiesta soccorso -storico eventi e posizioni con memorizzazione degli eventi ed eventuali posizioni gps -visualizzazioni dello storico delle posizioni su mappa -pulsante per chiamare un numero di telefono preimpostato -pulsante per scattare una foto da salvare ed inviare in centrale operativa -salvataggio ed invio posizione di default nel caso la app venga utilizzata sempre nello stesso luogo. -pulsante privacy

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 have direct oversight of 37,000 wind turbines across Germany – in an app specifically developed for technicians and professionals in the wind energy sector to make daily work simpler and more efficient. The subscription starts with a free trial month and then becomes a paid subscription. **Easy Wind Turbine Search** Find virtually any wind turbine quickly and precisely by name or keywords and get a comprehensive preview on the map. Information such as manufacturer, type, commissioning date, location, hub height, rotor diameter, rated power, and current weather data are displayed – all without registration and completely anonymously. **14-Day Weather Forecast** Plan your deployment with a detailed 14-day weather forecast, specifically tailored for each wind turbine in Germany. This way, you always keep an eye on the weather conditions at the deployment site on a weekly, daily, and hourly basis. **Favorites & Search History** Save preferred wind turbines as favorites and quickly access the search history to access important locations at any time. **Photo Documentation & Safety Checks** Document maintenance work with the convenient photo feature and perform Last Minute Risk Analyses (LMRA). Create PDF documentations directly in the app and ensure comprehensive safety. **Other Useful Features:** - **Nm Converter:** Accurately calculate the necessary torque. - **Interesting Places Nearby:** Find nearby hotels, gas stations, and other facilities for your team. Using this app requires an active subscription. The subscription starts with a free trial month and then becomes a paid subscription. The current price is displayed directly in the app. WindPower – your reliable everyday assistant in wind energy. Download now and experience how straightforward and efficient your work can be!

Screenshots

OWL VIS1 screens
WindPower4 screens

Verdict

The call

The clearest difference is in-app purchases: OWL VIS at none against WindPower's 1. OWL VIS also leads on iOS requirement (12.0 vs 18). WindPower's advantage is update cadence (every 4 months vs every 33 months). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

OWL VIS ships an update every 33 months, WindPower every 4 months. The most recent releases landed on May 17, 2026 and June 8, 2026 respectively.

Scorecard3 real differences Β· 5 level
OWL VIS versus WindPower: the parameters behind the verdict, then further details
ParameterOWL VISWindPower
PriceFreeFree
Positive reviewsβ€”50.0% of reviews
Update frequencyEvery 33 monthsEvery 4 months β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
Monetizationβ€”Subscription
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 β€” better18
Further details β€” not scored
Size12 MB8 MB
Age rating4+17+
DeveloperSICEP S.r.l.Christian Schlee

In-app purchases

None

OWL VIS

No in-app purchases

1 purchases

WindPower

Subscriptions1
  • Full access1 Month trial$2.991 Month

Questions

Is OWL VIS free?
OWL VIS is free to download, with no in-app purchases.
Is WindPower free?
WindPower is free to download, with in-app purchases available.
Do OWL VIS or WindPower have ads?
Neither OWL VIS nor WindPower shows ads.
Which is updated more often, OWL VIS or WindPower?
OWL VIS ships an update every 33 months, and WindPower every 4 months. Most recently, OWL VIS was updated on May 17, 2026 and WindPower on June 8, 2026.

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