Comparison

UUSolar vs Queen Tech

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

Head to head

About

UUSolar

Features

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UUSolarisaone-stopmonitoringsystemdesignedforsmartdevices,allowingyoutoenjoy seamlessandreal-timedevicestatusupdatesnomatterwhereyouare Lightweightdata:Monitoringdataislightweighttoensureefficientandefficientdata transmission. Proactivereporting:Thedevicewillproactivelysendimportantdatatotheapplicationwithout frequentqueries. Dataclassification:Adoptdifferentmonitoringstrategiesfordifferenttypesofdatatomake monitoringmoreaccurateandeffective. Triggermonitoring:Datareportingwillonlybetriggeredwhenchangesoccur,reducing unnecessarydatatraffic. Timelypush:Whenthedevicestatuschangesoranalarmoccurs,pushittotheuserassoonas possibletoensurethatyoucanrespondinatimelymanner. Secondlevelmonitoring:Dataisupdatedatasecondlevelrefreshrate,ensuringreal-time performanceeveninremotemonitoringscenarios.

About

Queen Tech

Features

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APP集成了设备监控、电站监控、蓝牙配网、本地监控调试等一系列非常实用得功能，提供更便捷的光伏监控云。方便用户随时查看设备的发电情况和运行状况。

Screenshots

UUSolar3 screens

Queen Tech4 screens

Verdict

The call

The clearest difference is update cadence: UUSolar at monthly against Queen Tech's every 7 months. UUSolar also leads on iOS requirement (12.0 vs 15.6). 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

UUSolar ships an update monthly, Queen Tech every 7 months. Both last shipped on October 30, 2026.

Scorecard2 real differences · 4 level

UUSolar versus Queen Tech: the parameters behind the verdict, then further details
Parameter	UUSolar	Queen Tech
Price	Free	Free
Update frequency	Monthly — better	Every 7 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0 — better	15.6
Further details — not scored
Size	47 MB	204 MB
Age rating	17+	4+
Developer	泽炜李	Shanghai Siseli New Energy Cooperative Enterprise

In-app purchases

None

UUSolar

No in-app purchases

None

Queen Tech

No in-app purchases

Questions

Is UUSolar free?

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

Is Queen Tech free?

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

Do UUSolar or Queen Tech have ads?

Neither UUSolar nor Queen Tech shows ads.

Which is updated more often, UUSolar or Queen Tech?

UUSolar ships an update monthly, and Queen Tech every 7 months. Most recently, UUSolar was updated on October 30, 2026 and Queen Tech on October 30, 2026.