# 4GKey vs Lighting Driver

The clearest difference is iOS requirement: 4GKey at 9.0 against Lighting Driver's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

4GKey ships an update every 2 months, Lighting Driver every 4 weeks. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 4GKey | Lighting Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Size | 92 MB | 38 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [克勤 刘](https://appshunter.io/developer/1566870371) | [秦智电子信息科技(深圳)有限公司](https://appshunter.io/developer/6798236586) |

## What reviewers say

### 4GKey

[App page](https://appshunter.io/ios/app/4gkey/id1574668344)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lighting Driver

[App page](https://appshunter.io/ios/app/lighting-driver/id6748679810)

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

**In-app purchases:** none


## Frequently asked questions

### Is 4GKey free?

4GKey is free to download, with no in-app purchases.

### Is Lighting Driver free?

Lighting Driver is free to download, with no in-app purchases.

### Do 4GKey or Lighting Driver have ads?

Neither 4GKey nor Lighting Driver shows ads.

### Which is updated more often, 4GKey or Lighting Driver?

4GKey ships an update every 2 months, and Lighting Driver every 4 weeks. Most recently, 4GKey was updated on October 3, 2026 and Lighting Driver on October 4, 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.*