ARiRA vs Corpus 4AR
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ARiRA
This medical learning platform uses immersive technologies to teach ultrasound-guided nerve blocks. It offers interactive 3D anatomy, augmented reality guidance, and real ultrasound footage for hands-on training. Ideal for medical professionals and trainees seeking to enhance their practical skills.
- Interactive 3D anatomy models
- Augmented reality probe and needle guide
- Glide-View mode for anatomy visualization
- Mobile probe control with real ultrasound clips
- High-resolution cadaveric images
- Sono-anatomy with real ultrasound scans
- CPD certificates for professional development
Read full descriptionHide full description
ARiRA is a next-generation learning platform for ultrasound-guided nerve blocks. Designed for anaesthetists, medical trainees, CRNAs, ED and pain specialists, it brings anatomy and procedure training to life using state-of-the-art immersive technologies. Key Features: 3D Anatomy Models: Interactive, layered visualisation to understand complex anatomy & nerve pathways. Augmented Reality Probe and Needle Guide: Simulate real-world probe placement and needle trajectory. Glide-View Mode: See anatomical structures with or without labels to reinforce learning. Ultra-Slide Probe Control: Move the virtual probe from your mobile device and view real-life ultrasound clips. Cadaver Anatomy: Access high-resolution cadaveric images to compare real human structures with ultrasound views. Sono-Anatomy: Real ultrasound scans aligned with internal anatomy for accurate interpretation. CPD Ready: Certificates are provided for your professional development portfolio. Invoice Support: Paid receipt available for hospital reimbursement, university funding, or tax purposes. Ideal for use in theatres, clinics, or on-the-go learning. Whether you're preparing for exams or improving your practical skills, ARiRA delivers high-fidelity educational tools directly to your device.
Corpus 4AR
Read full descriptionHide full description
Corpus 4AR turns your iPhone into a window into the human body. Point the rear camera at a person and watch an anatomically accurate 3D skeleton, organs, and muscles track their body in real time โ right where they actually are. BUILT FOR MEDICAL STUDENTS AND CLINICIANS โข Study surface anatomy and organ relations on a real body, not a textbook diagram โข Hand a classmate the phone and point to your own spine, ribs, or kidneys โข Show a patient where their heart sits or why their shoulder hurts โ in 30 seconds at the bedside WHAT YOU CAN SEE โข Skeleton โ full 3D bones tracked to the body, with anatomical labels โข Organs โ heart, lungs, liver, kidneys, digestive tract and more, in place inside the torso โข Muscles โ major muscle groups layered over the skeleton โข Latin and English names; search any structure and focus on it PRIVATE BY DESIGN โข Everything runs on your device โ no accounts, no sign-in, no cloud โข No analytics, no tracking, no ads โ rear camera only POWERFUL FREEMIUM Every feature is included free. If it helps you, an optional tip supports development โ but it unlocks nothing, because there's nothing locked. Corpus 4AR is an educational and reference tool. It is not a medical device and is not intended for diagnosis, treatment, or clinical decision-making. Requires an iPhone with an A12 chip or later for AR body tracking.
Screenshots
Verdict
The clearest difference is in-app purchases: Corpus 4AR at none against ARiRA's 1. ARiRA's advantage is iOS requirement (15.1 vs 17.0). On price there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. ARiRA sells 1 one-off in-app purchase. Corpus 4AR asks for nothing beyond the download.
| Parameter | ARiRA | Corpus 4AR |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Ads | โ | No |
| In-app purchases | Yes | No โ better |
| Monetization | Free | โ |
| Devices | โ | iPhone โ better |
| Requires iOS | 15.1 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 443 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | ARIRA LTD | Artem Bulatov |
In-app purchases
ARiRA
- ARiRA - Individual Plan$129.99
Corpus 4AR
No in-app purchases








