# KW22 vs SmartCharger.

KW22 and SmartCharger. are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | KW22 | SmartCharger. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Size | 20 MB | 18 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PNI INTERNATIONAL SRL](https://appshunter.io/developer/966482660) | [深圳市南霸科技有限公司](https://appshunter.io/developer/1485708836) |

## What reviewers say

### KW22

[App page](https://appshunter.io/ios/app/kw22/id6740523091)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartCharger.

[App page](https://appshunter.io/ios/app/smartcharger/id6745773615)

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

**In-app purchases:** none


## Frequently asked questions

### Is KW22 free?

KW22 is free to download, with no in-app purchases.

### Is SmartCharger. free?

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

### Do KW22 or SmartCharger. have ads?

Neither KW22 nor SmartCharger. shows ads.

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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.*