Comparison

QT vs QT APP

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

Head to head
About

QT

Features
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QT code has the characteristics of high security, concealment, fast recognition and minimal size. It is an excellent anti-counterfeiting code.

About

QT APP

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- Home equipment, at a glance Quickly search and add smart devices in your home to support mainstream third-party home appliances on the market, as well as space and room management to intelligentize all your living spaces. - Voice control, on call Voice control of home appliances through the mobile phone app, so that the home electrical equipment can be heard at any time. - Scene linkage, automatic communication According to different scenes, all the appliances in the home are controlled by one button. After going home, the lights will automatically light up, the curtains will automatically close, and the air conditioner will automatically turn on. It is also possible to set the hardware to automatically execute the corresponding instructions according to the weather, equipment, and time light conditions. - Online store, one-stop home service e-commerce An independent one-stop home e-commerce platform integrating home, home appliances, decoration and smart home equipment, with ultra-low supplier prices to meet all your home needs. - indoor and outdoor environment, real-time monitoring Real-time monitoring of indoor and outdoor air quality as well as temperature and humidity, automatic operation of environmental improvement equipment according to the settings, to ensure your comfortable living space. 【contact us】 Every progress is inseparable from the user's attention and support. I look forward to your praise and spit, and learn more about smart life. Please call 010-5760 4291.

Screenshots

QT4 screens
QT APP4 screens

Verdict

The call

The clearest difference is update cadence: QT at every 2 months against QT APP's every 31 months. QT also leads on iOS requirement (10 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

QT ships an update every 2 months, QT APP every 31 months. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

Scorecard2 real differences Β· 4 level
QT versus QT APP: the parameters behind the verdict, then further details
ParameterQTQT APP
PriceFreeFree
Update frequencyEvery 2 months β€” betterEvery 31 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS10 β€” better14.0
Further details β€” not scored
Size33 MB209 MB
Age rating17+17+
DeveloperBSN (HK) Limitedε€§ζ°‘ ηŽ‹

In-app purchases

None

QT

No in-app purchases

None

QT APP

No in-app purchases

Questions

Is QT free?
QT is free to download, with no in-app purchases.
Is QT APP free?
QT APP is free to download, with no in-app purchases.
Do QT or QT APP have ads?
Neither QT nor QT APP shows ads.
Which is updated more often, QT or QT APP?
QT ships an update every 2 months, and QT APP every 31 months. Most recently, QT was updated on September 16, 2026 and QT APP on September 8, 2026.

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