# X vs KaKey

The clearest difference is update cadence: KaKey at monthly against X's every 5 months. X's advantage is iOS requirement (12.0 vs 14.0). 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.

X ships an update every 5 months, KaKey monthly. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | X | KaKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 52 MB | 76 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Launch Tech Co., Ltd](https://appshunter.io/developer/447568418) | [Shenzhen Lingdu Auto Electronics Co., Ltd.](https://appshunter.io/developer/1727524224) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-charger/id6478358329)

**Features:** macOS Compatibility

**In-app purchases:** none


### KaKey

[App page](https://appshunter.io/ios/app/kakey/id6670166152)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is X free?

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

### Is KaKey free?

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

### Do X or KaKey have ads?

Neither X nor KaKey shows ads.

### Which is updated more often, X or KaKey?

X ships an update every 5 months, and KaKey monthly. Most recently, X was updated on September 10, 2026 and KaKey on September 7, 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.*