# XMR/C vs Cold Knee Massager

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.

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.

## The numbers

| Metric | XMR/C | Cold Knee Massager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (5 ratings)](https://appshunter.io/ios/app/xmrc/id6448321814/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 254 MB | 33 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) | [海洋 刘](https://appshunter.io/developer/1736870190) |

## What reviewers say

### XMR/C

[App page](https://appshunter.io/ios/app/xmrc/id6448321814)

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.

**Highlights:** Real-time WiFi video transmission, Remote drone flight control, Photo and video capture, Multiple filter effects, UAV control

**Features:** macOS Compatibility

**In-app purchases:** none


### Cold Knee Massager

[App page](https://appshunter.io/ios/app/cold-knee-massager/id6770961174)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is XMR/C free?

XMR/C is free to download, with no in-app purchases.

### Is Cold Knee Massager free?

Cold Knee Massager is free to download, with no in-app purchases.

### Do XMR/C or Cold Knee Massager have ads?

Neither XMR/C nor Cold Knee Massager shows ads.

### Which is updated more often, XMR/C or Cold Knee Massager?

XMR/C ships an update fortnightly, and Cold Knee Massager every 3 weeks. Most recently, XMR/C was updated on October 24, 2026 and Cold Knee Massager on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*