# MRT vs MH Cam

The clearest difference is rating: MH Cam at 2.9 against MRT's 1.5. MRT's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (9.0 vs 11.0). On price, review sentiment, 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.

MH Cam holds the better App Store score, 2.9 against 1.5. Both are backed by a comparable volume of ratings — 28 and 14 respectively. Written reviews point the same way: 8% of MRT's written reviews are positive against 14% of MH Cam's.

MRT ships an update every 2 months, MH Cam every 5 months. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | MRT | MH Cam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (28 ratings)](https://appshunter.io/ios/app/mrt-camera/id1474609736/reviews) | **[2.9 (14 ratings)](https://appshunter.io/ios/app/mh-cam/id1665426142/reviews)** |
| Number of ratings | **28** | 14 |
| Positive reviews | 8.0% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 43 MB | 1 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Huimei Shangpin Technology Co. LTD](https://appshunter.io/developer/1475442272) | [伟明 郭](https://appshunter.io/developer/1546856047) |

## 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


### MH Cam

[App page](https://appshunter.io/ios/app/mh-cam/id1665426142)

This utility app streams your car's backup camera feed directly to your mobile device via WiFi. It allows for easy viewing of the area behind your vehicle for enhanced parking and maneuvering.

**Highlights:** WiFi backup camera streaming, Mobile device viewing, Enhanced parking assistance, Real-time video feed

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MRT free?

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

### Is MH Cam free?

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

### Which has better reviews, MRT or MH Cam?

MH Cam is rated higher. MRT averages 1.5 out of 5 from 28 ratings, while MH Cam averages 2.9 from 14 ratings.

### Do MRT or MH Cam have ads?

Neither MRT nor MH Cam shows ads.

### Which is updated more often, MRT or MH Cam?

MRT ships an update every 2 months, and MH Cam every 5 months. Most recently, MRT was updated on September 21, 2026 and MH Cam on September 10, 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.*