MRT vs W
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MRT
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.
- Real-time car surroundings view
- Take photos via mobile app
- Record video via mobile app
- Reversing ruler functionality
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This is a car WiFi camera connected by mobile phone. The main functions are: - check your car's surroundings in real time - take photos and record video through mobile App - add a reversing ruler
W
Enhance your driving safety with this intelligent vehicle camera system. It provides real-time rear and blind-spot views on your smart device, aiding in parking and maneuvering. Features include manual recording and adjustable display options for a comprehensive driving perspective.
- Rear and blind-spot camera view
- WIFI connection to smart devices
- High-definition video
- Intelligent electronic rearview mirror
- Manual video recording and playback
- Adjustable mirror/normal image
- Selectable guideline options
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W-Car智能车载摄像头产品，配合软件使用，可安装在汽车前.后.左.右的盲区，实现安全驾驶。广泛运用于小桥车.卡车.房车.拖车.公交车.卡车.工程车等车辆， ●倒车/盲区可视功能 通过摄像头的WIFI链接智能设备，可实现高清倒车后视/盲区。 ●智能电子后视镜功能 通过设备端实时观看，进入后视/盲区视频后，可以观看到实时 观察车辆后方/盲区道路状况，全视角观看 ●手动录像功能，实现回放，镜像/正像，标尺线选择........... ●W-Car使用定位是为了检测附近摄像头发出的WIFI并连接，以便使用摄影和录像功能
Screenshots
Verdict
The clearest difference is rating: W at 2.1 against MRT's 1.5. MRT's advantage is iOS requirement (9.0 vs 12.0). On price, review sentiment, ratings volume and update cadence 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.
W holds the better App Store score, 2.1 against 1.5. Both are backed by a comparable volume of ratings — 28 and 49 respectively. Written reviews point the same way: 8% of MRT's written reviews are positive against 12% of W's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 21, 2026 and September 16, 2026 respectively.
| Parameter | MRT | W |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (28 ratings) | 2.1 (49 ratings) — better |
| Positive reviews | 8.0% of reviews | 12.1% of reviews — better |
| Number of ratings | 28 | 49 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 43 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Huimei Shangpin Technology Co. LTD | Shenzhen SPD Electronic Technology Co., Ltd. |
Customer experience
MRT
W
Bugs and requests
MRT
Not enough reviews yet to summarise bugs or requests.
W
Reported bugs
35 issues- Video playback does not work
- App does not work after iOS update
- No image displayed on screen
- WiFi connection issues (unable to connect, disconnects)
- App crashes or does not open
Show 30 moreShow fewer
- Video playback shows black screen
- Camera disconnects from WiFi
- Lagging video feed
- Static noise from phone speakers when app is open
- Settings buttons do not function
- Image freezes on screen
- App does not reactivate when engaging reverse
- Cannot set reversing lines
- Incorrect password provided or not found
- Poor performance in low light conditions
- App not compatible with certain iOS versions
- Slow connection and poor performance
- Camera shuts down after a few seconds
- Takes too long to connect
- Too many reconnections needed
- Cannot join specific WiFi networks
- Screen is whited out or black at certain distances
- Image is blurry at distances
- Live picture does not move with motion
- No video displayed in the app
- WiFi does not work on iPhones
- App does not open
- Real-time viewing is too slow
- Stops and starts during playback
- App setting buttons do not function
- Image freezes on screen
- App does not reactivate when engaging reverse
- Cannot put on reversing lines
- Password issues, not provided in instructions
- Instructions are poor and outdated
Requested features
25 requests- Add more features for Apple CarPlay support
- Ability to refresh connection
- Support for newer iOS versions
- Improve video playback functionality (skipping, etc.)
- Add information on firmware updates
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- Mirror function that responds correctly
- Improve camera performance in low light
- Allow recording in the background
- Improve motion detection sensitivity and timing
- Provide clear instructions for WiFi setup
- Add customer support options
- Update app for current iOS versions
- Improve real-time viewing speed
- Add proximity settings for guide bars
- Improve clarity and focus at distances
- Add ability to adjust brightness or focus in software
- Support for Android devices
- Improve sound quality or disable static noise
- Make app open automatically
- Fix image freezing issue
- Ensure app reacts to reverse engagement
- Add option to put on reversing lines
- Provide clear password information
- Improve instructions for app configuration
- Add support for newer iOS versions
In-app purchases
MRT
No in-app purchases
W
No in-app purchases
