Juvent vs WONDER onSITE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Juvent
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Experience the Juvent Wind farm and get live information about the wind turbines and the current alarm events. With 16 wind turbines, the wind farm on the Mont-Crosin and Mont-Soleil in the Bernese Jura is the biggest and oldest of Switzerland. Its history began in 1996 with the construction of the first 3 wind turbines on the Mont-Crosin, close to the existing solar plant by Juvent SA, a subsidiary of the energy and infrastructure company BKW. After multiple extensions, the wind farm currently consists of 16 wind turbines. With a yearly production of about 70 GWh, the wind farm can supply more than 15'000 households with wind power. Main app functionalities: - Turbines overview on an interactive map - Live production data of the wind farm - Detail overview of the power, ambient temperature, wind speed, wind direction of each individual turbine - Chart of the produced power over the last 48 hours - Notifications in case of lightning, storm or ice fall/ice throw risk - Announcements on the home page
WONDER onSITE
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WONDER onSITE wind turbine inspection tool to be used in conjunction with the WONDERv3 windpark management software
Screenshots
Verdict
The clearest difference is update cadence: WONDER onSITE at fortnightly against Juvent's every 7 months. Juvent's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Juvent ships an update every 7 months, WONDER onSITE fortnightly. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.
| Parameter | Juvent | WONDER onSITE |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 23 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | BKW Energie AG | Deutsche WindGuard Systems GmbH |
In-app purchases
Juvent
No in-app purchases
WONDER onSITE
No in-app purchases
