# CF9020 vs Internetschutz Plus

The clearest difference is update cadence: CF9020 at every 5 months against Internetschutz Plus's every 12 months. Internetschutz Plus's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CF9020 ships an update every 5 months, Internetschutz Plus every 12 months. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | CF9020 | Internetschutz Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 12 months |
| Size | 4 MB | 39 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Martin Breithuber](https://appshunter.io/developer/953117982) | [T-Mobile Austria GmbH](https://appshunter.io/developer/307259564) |

## What reviewers say

### CF9020

[App page](https://appshunter.io/ios/app/cf9020/id953117983)

**Features:** macOS Compatibility

**In-app purchases:** none


### Internetschutz Plus

[App page](https://appshunter.io/ios/app/internetschutz-plus/id1270857534)

**In-app purchases:** none


## Frequently asked questions

### Is CF9020 free?

CF9020 is free to download, with no in-app purchases.

### Is Internetschutz Plus free?

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

### Do CF9020 or Internetschutz Plus have ads?

Neither CF9020 nor Internetschutz Plus shows ads.

### Which is updated more often, CF9020 or Internetschutz Plus?

CF9020 ships an update every 5 months, and Internetschutz Plus every 12 months. Most recently, CF9020 was updated on September 20, 2026 and Internetschutz Plus on September 8, 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.*