IHK AR by 3DQR vs identitHI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IHK AR by 3DQR
Enhance vocational education with augmented reality. This app links learning materials with digital content and 3D models, simplifying complex topics for students. Prepare for seminars and exams by visualizing concepts in your real environment.
- Augmented reality visualization
- 3D model projection
- Simplifies complex topics
- Home exam preparation
- Scan 3DQR codes
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Learning in the third dimension! With the help of the visualization possibilities of so-called Augmented Reality (AR), there is now a completely new learning opportunity for course participants of the Higher Vocational Education IHK. Linking teaching materials with digital content or projecting 3D models into the real environment - highly complex processes and topics are explained in a simple and understandable way. Thanks to AR, users can also better prepare for seminars or exams at home. How it works: The IHK text volumes that already contain 3DQR codes are marked with an individual unlock QR code on the title page. To use the 3DQR codes, download this free app to your tablet or smartphone. Now simply scan the 3DQR code in the text volume with the app or, if you are using a digital text volume, simply tap on the 3DQR code. FIND TEST-CODES HERE: https://3dqr.de/qr-code-collection-eng/
identitHI
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IdentitHI is your digital identity companion: one app to authenticate on any website or service, without remembering passwords. HOW IT WORKS 1. Register with your email 2. Verify your identity with a one-time code 3. Scan the QR code on any supported website 4. You are securely authenticated. KEY FEATURES • QR Code Authentication: point your camera at any QR code to log into websites and services instantly. No passwords to type, no credentials to remember. • Biometric Protection: protect access to the app with your fingerprint or Face ID. Only you can use your identity. • End-to-End Encryption: all authentication data is encrypted with AES-256. Your credentials never leave your device unprotected. • NFC Identity Verification: read machine-readable travel documents (MRTD) for advanced identity verification using your device's NFC reader. • Works OfflineGenerate time-based one-time passwords (TOTP) even without an internet connection. • Dark Mode: full dark mode support for comfortable use in any environment. SECURITY FIRST IdentitHI does not store your passwords on any server. Authentication is performed through cryptographic hashes, your actual credentials are never transmitted. The app uses industry-standard AES-256 encryption and SHA-256 hashing to protect your data. PRIVACY Your biometric data never leaves your device. Camera access is used exclusively for QR code scanning and is not recorded or stored. NFC data is processed in memory and immediately discarded after verification. Built by Trieste Valley Srl.
Screenshots
Verdict
The clearest difference is update cadence: identitHI at every 3 weeks against IHK AR by 3DQR's every 5 weeks. IHK AR by 3DQR's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
IHK AR by 3DQR ships an update every 5 weeks, identitHI every 3 weeks. The most recent releases landed on October 8, 2026 and October 21, 2026 respectively.
| Parameter | IHK AR by 3DQR | identitHI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 145 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | 3DQR GmbH | Trieste Valley |
In-app purchases
IHK AR by 3DQR
No in-app purchases
identitHI
No in-app purchases









