# PowerHouseLithium vs OPTIMA Lithium Bluetooth

The clearest difference is review sentiment: PowerHouseLithium at 53% against OPTIMA Lithium Bluetooth's 0%. PowerHouseLithium also leads on update cadence (monthly vs every 3 months) and ratings volume (17 vs 3). OPTIMA Lithium Bluetooth's advantage is rating (3.7 vs 3.4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OPTIMA Lithium Bluetooth holds the better App Store score, 3.7 against 3.4. That said, the two scores are not equally well evidenced: PowerHouseLithium has 17 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 53% of PowerHouseLithium's written reviews are positive against 0% of OPTIMA Lithium Bluetooth's, so the app with the better star average is not the one people write more warmly about.

PowerHouseLithium ships an update monthly, OPTIMA Lithium Bluetooth every 3 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PowerHouseLithium | OPTIMA Lithium Bluetooth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (17 ratings)](https://appshunter.io/ios/app/powerhouselithium/id1602651638/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/optima-lithium-bluetooth/id6453360504/reviews)** |
| Number of ratings | **17** | 3 |
| Positive reviews | **53.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 20 MB | 42 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [战辉 石](https://appshunter.io/developer/1465083138) | [Clarios LLC](https://appshunter.io/developer/1481852921) |

## What reviewers say

### PowerHouseLithium

[App page](https://appshunter.io/ios/app/powerhouselithium/id1602651638)

Monitor your lithium batteries with this app. Connect via Bluetooth to view real-time charge and discharge current, temperature, total voltage, and capacity. Get quick insights into your battery's performance.

**Highlights:** Bluetooth battery connection, Monitor charge/discharge current, View battery temperature, Check total voltage, Display battery capacity

**In-app purchases:** none


### OPTIMA Lithium Bluetooth

[App page](https://appshunter.io/ios/app/optima-lithium-bluetooth/id6453360504)

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.

**Highlights:** Real-time State of Charge (SOC), Real-time battery and cell voltages, Real-time internal battery temperature, Battery safety alerts, Customizable battery names

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PowerHouseLithium free?

PowerHouseLithium is free to download, with no in-app purchases.

### Is OPTIMA Lithium Bluetooth free?

OPTIMA Lithium Bluetooth is free to download, with no in-app purchases.

### Which has better reviews, PowerHouseLithium or OPTIMA Lithium Bluetooth?

OPTIMA Lithium Bluetooth is rated higher. PowerHouseLithium averages 3.4 out of 5 from 17 ratings, while OPTIMA Lithium Bluetooth averages 3.7 from 3 ratings.

### Do PowerHouseLithium or OPTIMA Lithium Bluetooth have ads?

Neither PowerHouseLithium nor OPTIMA Lithium Bluetooth shows ads.

### Which is updated more often, PowerHouseLithium or OPTIMA Lithium Bluetooth?

PowerHouseLithium ships an update monthly, and OPTIMA Lithium Bluetooth every 3 months. Most recently, PowerHouseLithium was updated on October 2, 2026 and OPTIMA Lithium Bluetooth on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*