# Lifeline Batteries vs 凌奈BMS

The clearest difference is update cadence: 凌奈BMS at every 2 weeks against Lifeline Batteries's every 5 weeks. Lifeline Batteries's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Lifeline Batteries ships an update every 5 weeks, 凌奈BMS every 2 weeks. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Lifeline Batteries | 凌奈BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lifeline-batteries/id6443550854/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 10 MB | 30 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JDW, Inc.](https://appshunter.io/developer/1647101634) | [Shenzhen Lingnai Intelligent Control Co., Ltd.](https://appshunter.io/developer/1885486453) |

## What reviewers say

### Lifeline Batteries

[App page](https://appshunter.io/ios/app/lifeline-batteries/id6443550854)

This app monitors your lithium batteries via Bluetooth, displaying real-time voltage, charge status, temperature, and cell balance. It provides alerts for critical conditions and logs warnings to help extend battery life.

**Highlights:** Real-time voltage, current, and power display, Single cell voltage and alarm status, Cell balance and voltage difference comparison, Temperature warning and alarms, Warning log, Compatible with all Lifeline Lithium battery models

**Features:** macOS Compatibility

**In-app purchases:** none


### 凌奈BMS

[App page](https://appshunter.io/ios/app/bms/id6760645849)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lifeline Batteries free?

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

### Is 凌奈BMS free?

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

### Do Lifeline Batteries or 凌奈BMS have ads?

Neither Lifeline Batteries nor 凌奈BMS shows ads.

### Which is updated more often, Lifeline Batteries or 凌奈BMS?

Lifeline Batteries ships an update every 5 weeks, and 凌奈BMS every 2 weeks. Most recently, Lifeline Batteries was updated on October 5, 2026 and 凌奈BMS on October 1, 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.*