Comparison

XTGateway vs Four

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

Head to head
About

XTGateway

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A IoT gateway is a crucial device that connects Bluetooth devices to the Internet. It can convert data from Bluetooth devices into Internet protocols, enabling remote control and data analysis of devices. It is widely used in smart homes, healthcare, industrial automation, and other fields, providing users with more convenient and intelligent living and working experiences.

About

Four

Features
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1. After logging in to the APP, you can simultaneously view the devices installed in the sensor cloud platform; 2. After the account obtains the corresponding permissions, it can edit and delete the installed equipment and other management operations; 3. After switching the video device, you can view, play back and capture the installed video device in real time; 4. When the device has an alarm, the alarm will be displayed in the device alarm column, and it will also be pushed to the mobile phone through the message; 5.The APP also provides functions such as notification announcement, message setting, language setting, beginner's guide, and personal information editing.

Screenshots

XTGateway4 screens
Four3 screens

Verdict

The call

The clearest difference is update cadence: XTGateway at every 3 weeks against Four's every 2 months. Four's advantage is iOS requirement (12.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

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

XTGateway ships an update every 3 weeks, Four every 2 months. The most recent releases landed on October 16, 2026 and September 28, 2026 respectively.

Scorecard2 real differences ยท 4 level
XTGateway versus Four: the parameters behind the verdict, then further details
ParameterXTGatewayFour
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.612.0 โ€” better
Further details โ€” not scored
Size22 MB58 MB
Age rating4+17+
DeveloperShenzhen Lanke Xuntong Technology Co., Ltd.Xiamen Sixin IoT Technology Co., Ltd.

In-app purchases

None

XTGateway

No in-app purchases

None

Four

No in-app purchases

Questions

Is XTGateway free?
XTGateway is free to download, with no in-app purchases.
Is Four free?
Four is free to download, with no in-app purchases.
Do XTGateway or Four have ads?
Neither XTGateway nor Four shows ads.
Which is updated more often, XTGateway or Four?
XTGateway ships an update every 3 weeks, and Four every 2 months. Most recently, XTGateway was updated on October 16, 2026 and Four on September 28, 2026.

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