Comparison

xxter vs GVS Smart

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

Head to head
About

xxter

Control and automate all your home's KNX functions with this app. Customize the interface with your own photos and icons for ultimate convenience. Offers advanced automation options for a truly smart home experience.

Highlights
  • KNX function automation
  • Customizable interface
  • Scene module
  • Planner and triggers
  • Presence simulation
  • Remote internet access
Features
Read full description

Choose ultimate convenience and luxury by choosing the xxter controller. The xxter controller is the central module in your house or building, enabling you to automate and operate all (KNX) functions in your house or building with this app on your tablet or smartphone. The functionalities will be installed online by your installer once, after which you, as the end-user, have control of the appearance and the available control elements. To connect to your xxter unit you need this free app, making the operation of your available (KNX) functionalities in your house or building easier than ever! Moreover, it’s sustainable as well. In addition to the app, there are many automation options, such as the presence simulation, scene module, planner and extensive scripts and triggers. These make the xxter an indispensable element in a smart home. You can design the visualization in this app completely to your own liking, with different layout options and your own photos, icons and colors. For the extensive options with the xxter controller please visit https://www.xxter.com/productinfo/. To allow connecting from the internet to your device without any port-forwarding, you can subscribe to the xxter Connect Service. The subscriptions can be purchased per month or year through the in-app service store. Subscriptions automatically renew unless you cancel your subscription at least 24 hours before the end of the current period. Your account will be charged for renewal within 24-hours before the end of the current period. You can cancel your subscription through your Account Settings. You can buy SMS/text messages for receiving alerts through SMS/text messages instead of email or push notifications in the in-app service store. Purchases are charged to your iTunes Account at confirmation of purchase. Terms of use can be found here: https://www.xxter.com/en/proclaimer/

About

GVS Smart

Features
Read full description

This software was developed by Guangzhou Vision and Sound Intelligence Co., Ltd. and is used for smart home control. Version features: 1. KNX product control 2. WiFi product control Mass product control includes but is not limited to lights, curtains, water purifiers, mass sensors, etc.

Screenshots

xxter4 screens
GVS Smart3 screens

Verdict

The call

The clearest difference is in-app purchases: GVS Smart at none against xxter's 4. GVS Smart also leads on update cadence (monthly vs every 3 months). xxter's advantage is iOS requirement (12.0 vs 15.0). On price, ads 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. xxter sells 4 in-app purchases, starting at $1.99 per month. GVS Smart asks for nothing beyond the download.

UpkeepUpdate frequency

xxter ships an update every 3 months, GVS Smart monthly. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
xxter versus GVS Smart: the parameters behind the verdict, then further details
ParameterxxterGVS Smart
PriceFreeFree
Rating3.7 (15 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings15 — better—
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size142 MB137 MB
Age rating4+4+
Developerxxter b.v.GVS SMART CO.,LTD.

In-app purchases

4 purchases

xxter

Subscriptions2
  • xxter Connect Service7 Days trial$1.991 Month
  • xxter Connect Service1 Month trial$21.991 Year
One-time2
  • 10 Text/sms messages$2.99
  • 50 Text/sms messages$10.99
None

GVS Smart

No in-app purchases

Questions

Is xxter free?
xxter is free to download, with in-app purchases available.
Is GVS Smart free?
GVS Smart is free to download, with no in-app purchases.
Do xxter or GVS Smart have ads?
Neither xxter nor GVS Smart shows ads.
Which is updated more often, xxter or GVS Smart?
xxter ships an update every 3 months, and GVS Smart monthly. Most recently, xxter was updated on October 23, 2026 and GVS Smart on October 9, 2026.

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