Bluetooth Li vs Volthium Pro Series
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluetooth Li
Visually monitor and manage your battery's health and information. This app automatically searches for nearby battery devices and displays detailed data like SOC, voltage, current, and temperature. It also detects battery status and alerts you to any faults.
- Automatic device search
- Visual battery information display
- SOC, voltage, current, temperature monitoring
- Battery fault detection
- Cell voltage monitoring
- Cycle count tracking
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Connect the mobile phone through the Bluetooth app to query and manage the battery visually, 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 information SOC display，battery voltage，current， battery temperature，rated capacity，number of cycles，Cell voltage 3、Status detection Monitor battery status, fault alarm and other information，displays the current battery faults and the number of faults
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).
Screenshots
Verdict
The clearest difference is update cadence: Volthium Pro Series at every 2 months against Bluetooth Li's every 5 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.
Bluetooth Li ships an update every 5 months, Volthium Pro Series every 2 months. The most recent releases landed on June 1, 2026 and September 20, 2026 respectively.
| Parameter | Bluetooth Li | Volthium Pro Series |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 29 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | HENGYANG RITAR POWER CO.,LTD(衡阳瑞达电源有限公司) | Energie Volthium Inc |
In-app purchases
Bluetooth Li
No in-app purchases
Volthium Pro Series
No in-app purchases
Questions
Is Bluetooth Li free?
Is Volthium Pro Series free?
Do Bluetooth Li or Volthium Pro Series have ads?
Which is updated more often, Bluetooth Li or Volthium Pro Series?
Other comparisons
