# Supervision JTI vs Kromb

The clearest difference is device support: Supervision JTI at 2 against Kromb's —. Kromb's advantage is iOS requirement (13.0 vs 17.6). 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 | Supervision JTI | Kromb |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 11 months | — |
| Size | 16 MB | 36 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Fahrni Fassadensysteme AG](https://appshunter.io/developer/1515679587) | [Lyhour Huy](https://appshunter.io/developer/1482096084) |

## What reviewers say

### Supervision JTI

[App page](https://appshunter.io/ios/app/supervision-jti/id1515679588)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kromb

[App page](https://appshunter.io/ios/app/kromb/id6446094615)

**In-app purchases:** none


## Frequently asked questions

### Is Supervision JTI free?

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

### Is Kromb free?

Kromb 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.*