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Comparison

PV vs Power

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

Head to head
PV-Robot
PV

Photovoltaic panel clean-robot

Free
๐Ÿ”ง Utilities
No ratingsView app โ†’
Power-Help
Power
Free
๐Ÿ”ง Utilities
No ratingsView app โ†’
About

PV

Features
Read full description

Independently developed solar photovoltaic panel cleaning robot, this app can remotely monitor and operate the robot.

About

Power

Features
Read full description

Vestwoods battery matching software

Screenshots

PV4 screens
Power3 screens

Verdict

The call

PV and Power are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PV ships an update every 4 days, Power every 5 days. Both last shipped on September 24, 2026.

ScorecardNo meaningful differences
PV versus Power: the parameters behind the verdict, then further details
ParameterPVPower
PriceFreeFree
Update frequencyEvery 4 days โ€” betterEvery 5 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS12.412.0 โ€” better
Further details โ€” not scored
Size10 MB53 MB
Age rating4+17+
DeveloperSuzhou Radiant Photovoltaic Technology Co., LtdHangzhou Weimu Technology Co., Ltd.

In-app purchases

None

PV

No in-app purchases

None

Power

No in-app purchases

Questions

Is PV free?
PV is free to download, with no in-app purchases.
Is Power free?
Power is free to download, with no in-app purchases.
Do PV or Power have ads?
Neither PV nor Power shows ads.
Which is updated more often, PV or Power?
PV ships an update every 4 days, and Power every 5 days. Most recently, PV was updated on September 24, 2026 and Power on September 24, 2026.

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