OPTIMA Lithium Bluetooth vs BMS UPGRADE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OPTIMA Lithium Bluetooth
Monitor your battery's real-time status, including charge level, voltage, and temperature. Receive safety alerts and customize battery names for easy identification. Connect wirelessly via Bluetooth for convenient access to all essential battery data.
- Real-time State of Charge (SOC)
- Real-time battery and cell voltages
- Real-time internal battery temperature
- Battery safety alerts
- Customizable battery names
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The OPTIMA LITHIUM BLUETOOTH allows connection to the Battery via Bluetooth. The OPTIMA LITHIUM BLUETOOTH can monitor real-time information such as State of Charge, voltage level, Battery temperature, cell voltages and Battery safety alerts Feature Check real-time State of Charge (SOC) of your battery. Check real-time battery and cell voltages. Check real-time internal battery temperature. Monitor battery safety alerts Ability to customise your battery's names
BMS UPGRADE
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Smart tool for upgrade the lithium batteries BMS, For increasing stability, bugs fixing and performance improvements.
Screenshots
Verdict
The clearest difference is update cadence: BMS UPGRADE at monthly against OPTIMA Lithium Bluetooth's every 3 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.
OPTIMA Lithium Bluetooth ships an update every 3 months, BMS UPGRADE monthly. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.
| Parameter | OPTIMA Lithium Bluetooth | BMS UPGRADE |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 42 MB | 12 MB |
| Age rating | 17+ | 9+ |
| Developer | Clarios LLC | Lithiumhub LLC |
In-app purchases
OPTIMA Lithium Bluetooth
No in-app purchases
BMS UPGRADE
No in-app purchases
Questions
Is OPTIMA Lithium Bluetooth free?
Is BMS UPGRADE free?
Do OPTIMA Lithium Bluetooth or BMS UPGRADE have ads?
Which is updated more often, OPTIMA Lithium Bluetooth or BMS UPGRADE?
Other comparisons
