# Sunstone Batteriemonitor vs SMARTIQ BMS

The clearest difference is review sentiment: SMARTIQ BMS at 50% against Sunstone Batteriemonitor's 0%. SMARTIQ BMS also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (11.0 vs 13.0). 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.

Sunstone Batteriemonitor ships an update every 2 months, SMARTIQ BMS every 10 days. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Sunstone Batteriemonitor | SMARTIQ BMS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 24 MB | 16 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [志运 陈](https://appshunter.io/developer/942077334) | [LithiumPro Energy Ltd](https://appshunter.io/developer/1707207982) |

## What reviewers say

### Sunstone Batteriemonitor

[App page](https://appshunter.io/ios/app/sunstone-batteriemonitor/id1561341696)

Monitor your rechargeable lithium iron phosphate battery's performance with this utility app. It displays various battery parameters and supports both English and German languages.

**Highlights:** Connects to Sunstone Power batteries, Displays battery parameters, Supports English language, Supports German language

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

**In-app purchases:** none


### SMARTIQ BMS

[App page](https://appshunter.io/ios/app/smartiq-bms/id6466315959)

Monitor and manage your SMARTIQ SERIES batteries wirelessly via Bluetooth. Track real-time performance, state of charge, current, power, and individual cell health. Safely manage battery systems and receive notifications for optimal care and extended lifespan.

**Highlights:** Real-time State of Charge (SOC) monitoring, Current and power consumption tracking, Individual cell voltage and temperature monitoring, Multi-connection system monitoring (Series/Parallel), Battery health assessment and safety shutdowns, BMS status notifications and troubleshooting advice

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sunstone Batteriemonitor free?

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

### Is SMARTIQ BMS free?

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

### Do Sunstone Batteriemonitor or SMARTIQ BMS have ads?

Neither Sunstone Batteriemonitor nor SMARTIQ BMS shows ads.

### Which is updated more often, Sunstone Batteriemonitor or SMARTIQ BMS?

Sunstone Batteriemonitor ships an update every 2 months, and SMARTIQ BMS every 10 days. Most recently, Sunstone Batteriemonitor was updated on September 11, 2026 and SMARTIQ BMS on September 20, 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.*