# Scheufelen vs KAIROS

The clearest difference is in-app purchases: Scheufelen at none against KAIROS's 1. Scheufelen also leads on iOS requirement (8.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. KAIROS sells 1 in-app purchase, starting at $9.99 per year. Scheufelen asks for nothing beyond the download.

## The numbers

| Metric | Scheufelen | KAIROS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 16 MB | 41 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LABWORKS, LDA](https://appshunter.io/developer/315731127) | [Tengri Vertex LLC](https://appshunter.io/developer/1854695149) |

## What reviewers say

### Scheufelen

[App page](https://appshunter.io/ios/app/scheufelen/id448633560)

**Features:** macOS Compatibility

**In-app purchases:** none


### KAIROS

[App page](https://appshunter.io/ios/app/kairos-protocol/id6756001310)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kairos Premium | $9.99 | per year |


## Frequently asked questions

### Is Scheufelen free?

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

### Is KAIROS free?

KAIROS is free to download, with in-app purchases available.

### Do Scheufelen or KAIROS have ads?

Neither Scheufelen nor KAIROS 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.*