# MRT vs MS cam

The clearest difference is update cadence: MRT at every 2 months against MS cam's every 4 months. MRT also leads on review sentiment (8% vs 0%) and iOS requirement (9.0 vs 12.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MRT holds the better App Store score, 1.5 against 1.3. Both are backed by a comparable volume of ratings — 28 and 11 respectively. Written reviews point the same way: 8% of MRT's written reviews are positive against 0% of MS cam's.

MRT ships an update every 2 months, MS cam every 4 months. The most recent releases landed on September 21, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | MRT | MS cam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (28 ratings)](https://appshunter.io/ios/app/mrt-camera/id1474609736/reviews)** | [1.3 (11 ratings)](https://appshunter.io/ios/app/ms-cam/id1625049637/reviews) |
| Number of ratings | **28** | 11 |
| Positive reviews | **8.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 43 MB | 30 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Huimei Shangpin Technology Co. LTD](https://appshunter.io/developer/1475442272) | [敏芳 罗](https://appshunter.io/developer/1434302335) |

## What reviewers say

### MRT

[App page](https://appshunter.io/ios/app/mrt-camera/id1474609736)

View your car's surroundings in real-time using a connected WiFi camera. Capture photos and record videos directly through the mobile application. Includes a helpful reversing ruler for easier parking.

**Highlights:** Real-time car surroundings view, Take photos via mobile app, Record video via mobile app, Reversing ruler functionality

**In-app purchases:** none


### MS cam

[App page](https://appshunter.io/ios/app/ms-cam/id1625049637)

This wireless backup camera offers a stable connection and clear night vision for various vehicles. It's ideal for trailers, boats, touring cars, and vans, providing enhanced visibility for easier maneuvering.

**Highlights:** Wireless magnetic hitch camera, Stable connection, Longer standby time, Clearer night vision, Suitable for trailers, boats, touring cars, vans

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MRT free?

MRT is free to download, with no in-app purchases.

### Is MS cam free?

MS cam is free to download, with no in-app purchases.

### Which has better reviews, MRT or MS cam?

MRT is rated higher. MRT averages 1.5 out of 5 from 28 ratings, while MS cam averages 1.3 from 11 ratings.

### Do MRT or MS cam have ads?

Neither MRT nor MS cam shows ads.

### Which is updated more often, MRT or MS cam?

MRT ships an update every 2 months, and MS cam every 4 months. Most recently, MRT was updated on September 21, 2026 and MS cam on August 16, 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.*