# Koppert One vs Screen Advisor

The clearest difference is ads: Screen Advisor at none against Koppert One's shown. Koppert One's advantage is update cadence (every 2 months vs every 5 months). 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.

Koppert One ships an update every 2 months, Screen Advisor every 5 months. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Koppert One | Screen Advisor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 84 MB | 36 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Koppert Biological Systems](https://appshunter.io/developer/1100137913) | [Phormium](https://appshunter.io/developer/1609972944) |

## 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


### Screen Advisor

[App page](https://appshunter.io/ios/app/screen-advisor/id1609972942)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Koppert One free?

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

### Is Screen Advisor free?

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

### Do Koppert One or Screen Advisor have ads?

Koppert One shows ads; Screen Advisor does not.

### Which is updated more often, Koppert One or Screen Advisor?

Koppert One ships an update every 2 months, and Screen Advisor every 5 months. Most recently, Koppert One was updated on October 10, 2026 and Screen Advisor on October 1, 2026.

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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.*