VaySunic Cloud vs O
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VaySunic Cloud
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VaySunic Cloud is an application designed by VaySunic that integrates monitoring, operation, and management.There are more functions, such as module-level monitoring, real-timedata display for both plant-level & module-level aswell as daily, monthly, annual, and total energy display. It can help homeowners monitor system operation and alarm information, provide feedback on power generation data in real-time.
O
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Local smart and easy management of EV charging.The App has the function ofcharing current adjustment,charging mode selection, charging plancreation,charging statistics review etc
Screenshots
Verdict
The clearest difference is update cadence: O at every 4 days against VaySunic Cloud's every 2 weeks. O also leads on iOS requirement (13.0 vs 15.1). 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.
VaySunic Cloud ships an update every 2 weeks, O every 4 days. The most recent releases landed on October 14, 2026 and November 4, 2026 respectively.
| Parameter | VaySunic Cloud | O |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 36 MB |
| Age rating | 4+ | 17+ |
| Developer | VaySunic New Energy Technology Co., Ltd. | Zhejiang Onesto Electric Co.,Ltd. |
In-app purchases
VaySunic Cloud
No in-app purchases
O
No in-app purchases
