Volthium Pro Series vs BluetoothLi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Volthium Pro Series
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Allows highly detailed visualization of the battery's internal parameters via Bluetooth. Allows technicians to deactivate the battery charge/discharge function from within the application. The user can view LIVE charge and/or discharge current, SOC, SOH, temperature, charge and discharge current, and status (Stand by, or in protection mode, or in discharge mode).
BluetoothLi
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Connect the mobile phone through the Bluetooth app to query and manage the battery protocol, which is convenient for customers to understand the battery information and manage the battery. 1、Auto search The uniqueness of the Bluetooth name ensures that the user can accurately manage the connection to the battery pack，Bluetooth can automatically retrieve the surrounding battery devices。 2、Battery protocol setting There are 21 protocols that can be set up, Below are the supported protocols: 0, "INV_RITAR_RS485" 1, "PYLON_RS485(DEYE,SMK,FIRMAN，Hollandia)" 2, "INV_GROWATT" 3, "LIB05 (VOLTRONIC,XUNZEL,TESLA,GSB SOLAR,PCE)" 4, "INV_UPOWER" 5, "INV_VERTIV" 6, "INV_ELTEK" 7, "INV_RITAR_MODBUSV1_9" 8, "INV_VICTRON" 9, "INV_RITAR_CAN" 10, "INV_SMA", 2), 11, "INV_MEGAREVO" 12, "INV_TBB" 13, "INV_SOLIS" 14, "INV_INHENERGY" 15, "INV_MUST" 16, "INV_PYLON_CAN" 17, "INV_LUXPOWERTEK" 18, "INV_PHOCOS" 19, "INV_UPS_1" 20, "INV_DELTA" 3、Battery protocol reading Different protocols support different data processing
Screenshots
Verdict
The clearest difference is update cadence: Volthium Pro Series at every 2 months against BluetoothLi's every 6 months. 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.
Volthium Pro Series ships an update every 2 months, BluetoothLi every 6 months. The most recent releases landed on October 7, 2026 and September 27, 2026 respectively.
| Parameter | Volthium Pro Series | BluetoothLi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 39 MB |
| Age rating | 4+ | 17+ |
| Developer | Energie Volthium Inc | HENGYANG RITAR POWER CO.,LTD(衡阳瑞达电源有限公司) |
In-app purchases
Volthium Pro Series
No in-app purchases
BluetoothLi
No in-app purchases
