Q_Link vs XR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Q_Link
This application facilitates family connection and robot control. It allows users to chat with family members, manage contacts, and remotely operate a robot's walking and video scanning functions.
- Family chat
- Contact management
- Robot walking control
- Robot video scanning
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QLink is a helper of looking after your family Main function: Chat with you Contacts Control robot walking Scan the video of robot
XR
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小R科技仿生控制APP，支持树莓派、ESP32六足机器人以及ESP32四足机器狗及其AI视觉版
Screenshots
Verdict
The clearest difference is iOS requirement: Q_Link at 9.0 against XR's 14.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Q_Link ships an update monthly, XR every 2 months. Both last shipped on October 1, 2026.
| Parameter | Q_Link | XR |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 86 MB | 14 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen Sanbot Cloud Co., Ltd. | ShenZhen Xiao R Geek Technology Co.Ltd |
In-app purchases
Q_Link
No in-app purchases
XR
No in-app purchases
