Energy Tank vs GMtech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Energy Tank
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1) Now you can monitor your battery on your phone directly from the BMS. 2) The Device page can direct connect to the battery device. 3) Displays the battery information on the “Dashboard” tab including : State of Charge, Voltage, Capacity, Status, Current, Power, Cycles, Temperature and so on. 4) The "Setting" tab include Charge/Discharge Switch and some device info, Such as Bluetooth Name, BMS Version Number, Bar Code, Device Model and so on. 5) This APP functions through Bluetooth 5.0, Maximum distance of communication on a typical phone is 10 meters (30 feet). 6) Each battery will only allow one Bluetooth connection at a time.
GMtech
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* 监控 GMtech LiFePo4 电池的最佳实用工具。 * 由于蓝牙硬件功能，APP每次只能连接一块电池。 * 如果您想将此电池连接到另一部手机，请退出此程序。 * 未经经销商许可，请勿更改您的设置
Screenshots
Verdict
Energy Tank and GMtech are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Energy Tank | GMtech |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 61 MB | 37 MB |
| Age rating | 17+ | 4+ |
| Developer | Eurokap sp. z o.o. | GM Outdoor |
In-app purchases
Energy Tank
No in-app purchases
GMtech
No in-app purchases
