# Monster Lithium vs NextGen Lithium

The clearest difference is update cadence: Monster Lithium at every 3 weeks against NextGen Lithium's every 5 months. 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.

Monster Lithium ships an update every 3 weeks, NextGen Lithium every 5 months. The most recent releases landed on August 28, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Monster Lithium | NextGen Lithium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (9 ratings)](https://appshunter.io/ios/app/monster-lithium/id1564268393/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 5 MB | 9 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海波 刘](https://appshunter.io/developer/1528836993) | [海波 刘](https://appshunter.io/developer/1528836993) |

## What reviewers say

### Monster Lithium

[App page](https://appshunter.io/ios/app/monster-lithium/id1564268393)

Monitor and manage your battery pack's performance in real-time. Prevent overcharging and overdischarging to extend battery life and ensure optimal usage for daily needs.

**Highlights:** Real-time battery status monitoring, Intelligent battery unit management, Overcharging prevention, Overdischarging prevention, Extended battery life, Bluetooth data transmission

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

**In-app purchases:** none


### NextGen Lithium

[App page](https://appshunter.io/ios/app/nextgen-lithium/id1628327643)

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

**In-app purchases:** none


## Frequently asked questions

### Is Monster Lithium free?

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

### Is NextGen Lithium free?

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

### Do Monster Lithium or NextGen Lithium have ads?

Neither Monster Lithium nor NextGen Lithium shows ads.

### Which is updated more often, Monster Lithium or NextGen Lithium?

Monster Lithium ships an update every 3 weeks, and NextGen Lithium every 5 months. Most recently, Monster Lithium was updated on August 28, 2026 and NextGen Lithium on September 10, 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.*