MRT vs eco
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
eco
Monitor your photovoltaic energy storage systems remotely using your mobile device. This app provides essential tools for managing your solar power generation and storage.
- Remote monitoring
- Mobile device management
- Photovoltaic system control
- Energy storage management
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It enables remote monitoring via mobile devices and facilitates the management of photovoltaic energy storage systems.
Screenshots
Verdict
The clearest difference is rating: eco at 3.2 against MRT's 1.5. eco also leads on review sentiment (33% vs 8%) and update cadence (every 3 weeks vs every 2 months). MRT's advantage is iOS requirement (9.0 vs 13.0). On price, ratings volume, 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.
eco holds the better App Store score, 3.2 against 1.5. Both are backed by a comparable volume of ratings — 28 and 41 respectively. Written reviews point the same way: 8% of MRT's written reviews are positive against 33% of eco's.
MRT ships an update every 2 months, eco every 3 weeks. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.
| Parameter | MRT | eco |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (28 ratings) | 3.2 (41 ratings) — better |
| Positive reviews | 7.7% of reviews | 33.3% of reviews — better |
| Number of ratings | 28 | 41 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 43 MB | 138 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Huimei Shangpin Technology Co. LTD | 厦门一抠能源技术有限公司 |
Customer experience
MRT
eco
In-app purchases
MRT
No in-app purchases
eco
No in-app purchases
