# Pairot vs JUNG KNX SECURE SCANNER

The clearest difference is update cadence: JUNG KNX SECURE SCANNER at every 3 months against Pairot's every 15 months. Pairot's advantage is iOS requirement (12.0 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.

Pairot ships an update every 15 months, JUNG KNX SECURE SCANNER every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Pairot | JUNG KNX SECURE SCANNER |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 14 MB | 3 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [xxter b.v.](https://appshunter.io/developer/390605272) | [Albrecht Jung GmbH & Co. KG](https://appshunter.io/developer/365020899) |

## What reviewers say

### Pairot

[App page](https://appshunter.io/ios/app/pairot/id1477792176)

**In-app purchases:** none


### JUNG KNX SECURE SCANNER

[App page](https://appshunter.io/ios/app/jung-knx-secure-scanner/id1488292976)

This app simplifies securing KNX installations by scanning device QR codes. It generates protected JSON files or password-protected PDFs of device certificates, saving time and reducing errors for installers and system integrators.

**Highlights:** Scan KNX Secure device QR codes, Generate protected JSON files, Create password-protected PDF lists, Import device certificates into ETS, Save time and reduce errors, Bridge distance between site and integrator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pairot free?

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

### Is JUNG KNX SECURE SCANNER free?

JUNG KNX SECURE SCANNER is free to download, with no in-app purchases.

### Do Pairot or JUNG KNX SECURE SCANNER have ads?

Neither Pairot nor JUNG KNX SECURE SCANNER shows ads.

### Which is updated more often, Pairot or JUNG KNX SECURE SCANNER?

Pairot ships an update every 15 months, and JUNG KNX SECURE SCANNER every 3 months. Most recently, Pairot was updated on November 3, 2026 and JUNG KNX SECURE SCANNER on November 3, 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.*