# KZELL vs By Swan

The clearest difference is device support: KZELL at 3 against By Swan's —. By Swan's advantage is iOS requirement (11.0 vs 15.6). On price 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.

## The numbers

| Metric | KZELL | By Swan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 months | — |
| Size | 104 MB | 64 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [K-ZELL](https://appshunter.io/developer/1553049910) | [BY SWAN](https://appshunter.io/developer/1750242660) |

## What reviewers say

### KZELL

[App page](https://appshunter.io/ios/app/kzell/id1553049908)

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

**In-app purchases:** none


### By Swan

[App page](https://appshunter.io/ios/app/by-swan/id6503892506)

**In-app purchases:** none


## Frequently asked questions

### Is KZELL free?

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

### Is By Swan free?

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

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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.*