# KATAG AG vs Neue Protechnik

The clearest difference is iOS requirement: KATAG AG at 13.0 against Neue Protechnik's 15.1. On price, update cadence, ads 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.

KATAG AG ships an update every 3 months, Neue Protechnik every 5 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | KATAG AG | Neue Protechnik |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 71 MB | 51 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [KATAG AG](https://appshunter.io/developer/1382746960) | [Neue Protechnik AG](https://appshunter.io/developer/1641232578) |

## What reviewers say

### KATAG AG

[App page](https://appshunter.io/ios/app/katag-ag/id1382747956)

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

**In-app purchases:** none


### Neue Protechnik

[App page](https://appshunter.io/ios/app/neue-protechnik/id1641232576)

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

**In-app purchases:** none


## Frequently asked questions

### Is KATAG AG free?

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

### Is Neue Protechnik free?

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

### Do KATAG AG or Neue Protechnik have ads?

Neither KATAG AG nor Neue Protechnik shows ads.

### Which is updated more often, KATAG AG or Neue Protechnik?

KATAG AG ships an update every 3 months, and Neue Protechnik every 5 months. Most recently, KATAG AG was updated on October 25, 2026 and Neue Protechnik on October 30, 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.*