# SOLIS vs Designer Karl

The clearest difference is iOS requirement: Designer Karl at 14.0 against SOLIS's 16.0. 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 | SOLIS | Designer Karl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 8 months | — |
| Size | 77 MB | 2 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [APPKEE s.r.o.](https://appshunter.io/developer/1443676614) | [Launify s.r.o.](https://appshunter.io/developer/1624384120) |

## What reviewers say

### SOLIS

[App page](https://appshunter.io/ios/app/solis/id1576763119)

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

**In-app purchases:** none


### Designer Karl

[App page](https://appshunter.io/ios/app/designer-karl/id6444362534)

**In-app purchases:** none


## Frequently asked questions

### Is SOLIS free?

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

### Is Designer Karl free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*