SmartESS vs ZT Smart Battery
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartESS
Monitor your energy storage machine's status in real-time with this mobile application. It offers easy-to-understand data visualization, historical data access from anywhere, and displays information in multiple dimensions. The app is designed for efficient data transfer with minimal internet traffic usage.
- Real-time energy storage machine monitoring
- Intelligent data visualization
- Simple and easy-to-understand charts
- Access historical data anytime, anywhere
- Multi-dimensional data display
- Low internet traffic usage
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Optical storage treasure is a mobile terminal application software for intelligent monitoring energy storage machine, which enables users to monitor the energy storage machine status information in real time more easily and quickly. intelligent Data visualization, the chart is simple and easy to understand More wise Show real-time and historical data over the web anytime, anywhere rich Display real-time and historical data in multiple dimensions save The traffic generated by the Internet is small, fast, and does not occupy large traffic charges.
ZT Smart Battery
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The APP supports three methods to connect to the battery: Bluetooth, WiFi hotspot and AP LAN. After connecting, it allows for monitoring of the battery's status, such as SOC, voltage, current, and temperature,etc. Bluetooth Connection: Select the "Local Mode" of APP to search for Bluetooth devices automatically, then connect to Bluetooth devices manually. WiFi Remote Connection: Select the "WiFi Mode", click the "＋" button on the page to add a device, search for online devices, and choose a device that supports WiFi connection from the device list. After binding the device, connect it to the WiFi hotspot. AP LAN Connection: Before entering AP mode, please connect your phone to the WiFi of the module. Click on ”AP Mode” to enter the list and select the device. Devices online: You can view the device status and data in real time on the App’s device details page, and modify the device name, unbind it, etc. Devices offline: when there is no Bluetooth, Wi-Fi hotspot or LAN connection between the app and the device, the device is in an offline state, making it impossible to view battery status and data.
Screenshots
Verdict
The clearest difference is update cadence: SmartESS at monthly against ZT Smart Battery's every 9 months. ZT Smart Battery's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support 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.
SmartESS ships an update monthly, ZT Smart Battery every 9 months. The most recent releases landed on November 2, 2026 and October 16, 2026 respectively.
| Parameter | SmartESS | ZT Smart Battery |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (129 ratings) — better | — |
| Positive reviews | 19.7% of reviews | — |
| Number of ratings | 129 — better | — |
| Update frequency | Monthly — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 198 MB | 41 MB |
| Age rating | 4+ | 17+ |
| Developer | 祥梯 孟 | Shenzhen zetara power system Co.,LTD |
In-app purchases
SmartESS
No in-app purchases
ZT Smart Battery
No in-app purchases
