# Engine Performance Booster vs 龍品鋰電池

The clearest difference is update cadence: 龍品鋰電池 at weekly against Engine Performance Booster's every 10 months. Engine Performance Booster's advantage is iOS requirement (10.0 vs 15.0). 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.

Engine Performance Booster ships an update every 10 months, 龍品鋰電池 weekly. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Engine Performance Booster | 龍品鋰電池 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Size | 21 MB | 71 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [STAR RIVER DIGITAL DESIGN COMPANY LIMITED](https://appshunter.io/developer/993138472) | [鷗銳科技](https://appshunter.io/developer/1765851646) |

## What reviewers say

### Engine Performance Booster

[App page](https://appshunter.io/ios/app/engine-performance-booster/id1619610828)

**Features:** macOS Compatibility

**In-app purchases:** none


### 龍品鋰電池

[App page](https://appshunter.io/ios/app/id6670333823)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Engine Performance Booster free?

Engine Performance Booster is free to download, with no in-app purchases.

### Is 龍品鋰電池 free?

龍品鋰電池 is free to download, with no in-app purchases.

### Do Engine Performance Booster or 龍品鋰電池 have ads?

Neither Engine Performance Booster nor 龍品鋰電池 shows ads.

### Which is updated more often, Engine Performance Booster or 龍品鋰電池?

Engine Performance Booster ships an update every 10 months, and 龍品鋰電池 weekly. Most recently, Engine Performance Booster was updated on September 20, 2026 and 龍品鋰電池 on September 12, 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.*