Comparison

VaySunic Cloud vs BESGroup

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

Head to head

About

VaySunic Cloud

Read full description

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.

About

BESGroup

Features

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You can control the BESGroup device you use.

Screenshots

VaySunic Cloud4 screens

BESGroup4 screens

Verdict

The call

The clearest difference is update cadence: VaySunic Cloud at every 2 weeks against BESGroup's every 19 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

VaySunic Cloud ships an update every 2 weeks, BESGroup every 19 months. The most recent releases landed on September 10, 2026 and July 22, 2026 respectively.

Scorecard1 real difference · 5 level

VaySunic Cloud versus BESGroup: the parameters behind the verdict, then further details
Parameter	VaySunic Cloud	BESGroup
Price	Free	Free
Update frequency	Every 2 weeks — better	Every 19 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.1 — better	15.5
Further details — not scored
Size	59 MB	71 MB
Age rating	4+	4+
Developer	VaySunic New Energy Technology Co., Ltd.	Biotek Environmental Science Ltd.

In-app purchases

None

VaySunic Cloud

No in-app purchases

None

BESGroup

No in-app purchases

Questions

Is VaySunic Cloud free?

VaySunic Cloud is free to download, with no in-app purchases.

Is BESGroup free?

BESGroup is free to download, with no in-app purchases.

Do VaySunic Cloud or BESGroup have ads?

Neither VaySunic Cloud nor BESGroup shows ads.

Which is updated more often, VaySunic Cloud or BESGroup?

VaySunic Cloud ships an update every 2 weeks, and BESGroup every 19 months. Most recently, VaySunic Cloud was updated on September 10, 2026 and BESGroup on July 22, 2026.