XMR/C vs Cold Knee Massager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
XMR/C
This application enables real-time video transmission from a WiFi-connected drone. Users can remotely control flight, capture photos and videos, and apply various filter effects.
- Real-time WiFi video transmission
- Remote drone flight control
- Photo and video capture
- Multiple filter effects
- UAV control
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XMR/C is an APP that can realize real-time video transmission through WIFI connection uav, remotely control uav to fly, take photos and videos, and have various filter effects to choose from
Cold Knee Massager
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This app is designed to work seamlessly with the smart leg cold/heat therapy device, giving you full control right from your phone. Connect via Bluetooth and you can: Start / stop the therapy with a single tap Switch between cooling and heating modes Check the device battery level in real time With a simple and intuitive interface, you can enjoy comfortable cold or heat therapy anytime — perfect for post‑sports recovery, muscle relaxation, or daily soothing. Note: Requires the dedicated leg cold/heat therapy device hardware.
Screenshots
Verdict
The clearest difference is iOS requirement: XMR/C at 10.0 against Cold Knee Massager's 13.0. 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.
XMR/C ships an update fortnightly, Cold Knee Massager every 3 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | XMR/C | Cold Knee Massager |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 254 MB | 33 MB |
| Age rating | 17+ | 4+ |
| Developer | ShanTou City Vison Electronictechnology Co., Ltd. | 海洋 刘 |
In-app purchases
XMR/C
No in-app purchases
Cold Knee Massager
No in-app purchases
