HZ vs BackCamera
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HZ
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HZ-CES App is a mobile application that monitors energy storage devices in real-time,effectively controlling energy storage equipment for power storage and charging in different time periods for peak and valley arbitrage to achieve profitability, reduce peak load on the power grid, and provide emergency power support.
BackCamera
Enhance your driving safety with this intelligent car camera app. It provides a clear view of your vehicle's blind spots and rear, acting as an electronic rearview mirror. Features include manual recording and playback for comprehensive monitoring.
- Reversing/blind spot visualization
- Intelligent electronic rearview mirror
- Real-time video viewing
- Manual recording and playback
- Mirror/positive image adjustment
- Ruler line selection
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The rear-mirror intelligent car camera product can be installed in front of the car with the software. After. Left. The right blind spot for safe driving. It is widely used in small bridge vehicles. Truck. RV. Trailer. Bus. Truck. Engineering vehicles and other vehicles, ● Reversing/blind spot visualization function Through the WIFI link of the camera, the smart device can realize high-definition reversing rearview/blind spot. ●Intelligent electronic rearview mirror function Through real-time viewing on the device, you can watch real-time after entering the rearview/blind spot video Observe the road conditions behind the vehicle/in the blind spot and view it from all angles ●Manual recording function, realize playback, mirror/positive image, ruler line selection........... ●The rearview mirror app is located to detect and connect to the WIFI emitted by nearby cameras in order to use the photography and video recording functions
Screenshots
Verdict
The clearest difference is iOS requirement: BackCamera at 12.0 against HZ's 15.6. On price, update cadence, 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.
HZ ships an update every 6 weeks, BackCamera every 3 weeks. The most recent releases landed on October 3, 2026 and September 22, 2026 respectively.
| Parameter | HZ | BackCamera |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 43 MB |
| Age rating | 17+ | 12+ |
| Developer | HNAC Technology Co., Ltd. | Zhejiang Xinmai Silicon Co., LTD |
In-app purchases
HZ
No in-app purchases
BackCamera
No in-app purchases
