# Koppert One vs ZeroFogli RSPP

The clearest difference is ads: ZeroFogli RSPP at none against Koppert One's shown. On price, in-app purchases, device support and iOS requirement 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 | Koppert One | ZeroFogli RSPP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 84 MB | 3 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Koppert Biological Systems](https://appshunter.io/developer/1100137913) | [Infraservice S.r.l.](https://appshunter.io/developer/1888125767) |

## What reviewers say

### Koppert One

[App page](https://appshunter.io/ios/app/koppert-one/id1100137914)

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

**In-app purchases:** none


### ZeroFogli RSPP

[App page](https://appshunter.io/ios/app/zerofogli-rspp/id6789488575)

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

**In-app purchases:** none


## Frequently asked questions

### Is Koppert One free?

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

### Is ZeroFogli RSPP free?

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

### Do Koppert One or ZeroFogli RSPP have ads?

Koppert One shows ads; ZeroFogli RSPP does not.

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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.*