# SMART BMS vs Imperium Lithium Power

The clearest difference is rating: SMART BMS at 2.2 against Imperium Lithium Power's 1.0. SMART BMS also leads on ratings volume (78 vs 1) and review sentiment (17% vs 0%). Imperium Lithium Power's advantage is update cadence (every 3 days vs every 6 weeks) and iOS requirement (9.0 vs 11.0). 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.

SMART BMS holds the better App Store score, 2.2 against 1.0. That said, the two scores are not equally well evidenced: SMART BMS has 78 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 17% of SMART BMS's written reviews are positive against 0% of Imperium Lithium Power's.

SMART BMS ships an update every 6 weeks, Imperium Lithium Power every 3 days. The most recent releases landed on October 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SMART BMS | Imperium Lithium Power |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (78 ratings)](https://appshunter.io/ios/app/smart-bms/id1519968339/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/imperium-lithium-power/id1574342104/reviews) |
| Number of ratings | **78** | 1 |
| Positive reviews | **17.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 65 MB | 49 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [所兵 邱](https://appshunter.io/developer/1519230775) | [Shanghai Shenlu Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1570129890) |

## What reviewers say

### SMART BMS

[App page](https://appshunter.io/ios/app/smart-bms/id1519968339)

Connect to and manage your lithium battery via Bluetooth. Monitor battery status, query information, and set safety parameters. Receive alerts for battery faults and track their occurrences.

**Highlights:** Bluetooth battery connection, Battery status query, Fault alarm monitoring, Safety parameter settings, Password protection for settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Functional app
- 👍 Easy to use
- 🔋 Works with lithium batteries
- 💡 Displays cell balance information

**What reviewers complain about**

- 🐛 Connection issues
- 🐛 Crashes and freezes
- 🐛 Unreliable data
- 🐛 Compatibility problems with updates
- 🔋 Drains phone battery

**Reported bugs**

- Bluetooth connectivity problems
- Incorrect series/parallel configuration display
- Firmware update issues
- Inconsistent data readings
- Inability to change settings

**Requested features**

- Dark mode option
- Logging and historical data
- Better parameter customization
- Improved battery monitoring metrics
- Apple Watch support


### Imperium Lithium Power

[App page](https://appshunter.io/ios/app/imperium-lithium-power/id1574342104)

Monitor your lithium battery's status, including charge, discharge, and standby states. View real-time data like remaining capacity, voltage, and current to ensure safe operation. Access technical support by entering a password.

**Highlights:** Bluetooth BMS connection, Real-time battery status (charging, discharging, standby), Remaining capacity (SOC) display, Voltage and current monitoring, Effective capacity reading, Technical support access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMART BMS free?

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

### Is Imperium Lithium Power free?

Imperium Lithium Power is free to download, with no in-app purchases.

### Which has better reviews, SMART BMS or Imperium Lithium Power?

SMART BMS is rated higher. SMART BMS averages 2.2 out of 5 from 78 ratings, while Imperium Lithium Power averages 1.0 from 1 ratings.

### Do SMART BMS or Imperium Lithium Power have ads?

Neither SMART BMS nor Imperium Lithium Power shows ads.

### Which is updated more often, SMART BMS or Imperium Lithium Power?

SMART BMS ships an update every 6 weeks, and Imperium Lithium Power every 3 days. Most recently, SMART BMS was updated on October 22, 2026 and Imperium Lithium Power on October 5, 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.*