# Lifeline Batteries vs Li Think

The clearest difference is update cadence: Li Think at every 3 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, Li Think every 3 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Lifeline Batteries | Li Think |
| --- | --- | --- |
| 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 3 weeks** |
| Monetization | Free | — |
| Size | 10 MB | 51 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [JDW, Inc.](https://appshunter.io/developer/1647101634) | [Shenzhen Lithink Times Technology Co., Ltd.](https://appshunter.io/developer/1852462023) |

## 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


### Li Think

[App page](https://appshunter.io/ios/app/li-think/id6747650735)

**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 Li Think free?

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

### Do Lifeline Batteries or Li Think have ads?

Neither Lifeline Batteries nor Li Think shows ads.

### Which is updated more often, Lifeline Batteries or Li Think?

Lifeline Batteries ships an update every 5 weeks, and Li Think every 3 weeks. Most recently, Lifeline Batteries was updated on October 23, 2026 and Li Think on October 28, 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.*