Medulla Mentor vs NumeriFaceLive
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Medulla Mentor
Explore detailed 3D models of the brainstem with interactive labels. Visualize anatomy in axial, coronal, and sagittal views, perfect for students studying neuroscience.
- Interactive 3D brainstem models
- Axial, coronal, and sagittal views
- Toggleable anatomical labels
- Detailed medulla, pons, and midbrain views
- Data courtesy of Duke In Vivo Microscopy
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Medulla Mentor is an interactive brainstem atlas designed for students learning brainstem anatomy. Students can choose from axial, coronal, and sagittal views of brainstem where they can toggle labels throughout the medulla, pons, and midbrain. Data is courtesy of the Duke In Vivo Microscopy through the Creative Commons CC By-NC-SA 3.0 License. First published by First published by Adil et. al 2021. https://doi.org/10.1016/j.neuroimage.2021.118135
NumeriFaceLive
This ARKit-powered tool uses the TrueDepth camera to capture detailed facial movement data. It guides users through expressions, records high-resolution meshes, and exports data locally for analysis. All processing is done on-device, ensuring privacy.
- Guided facial expression protocol
- Real-time AR face mesh visualization
- High-resolution image capture
- CSV export of 3D facial geometry
- Inter-eye distance calculation
- Offline functionality
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NumeriFace Live is an ARKit-powered facial geometry capture tool designed for structured facial movement documentation and analysis. Using Apple’s TrueDepth camera system, the app guides users through a standardized sequence of facial expressions while capturing high-resolution facial mesh data and synchronized images/videos. The resulting data can be exported locally for further educational analysis. All processing occurs entirely on-device. No accounts. No cloud storage. No data collection. Features • Guided facial expression protocol • Real-time AR face mesh visualization • High-resolution image capture • CSV export of 3D facial geometry vertices • Inter-eye distance calculation • One-tap ZIP export of all captured data • Fully offline functionality Designed For • Educational use • Academic and technical exploration of facial kinematics NumeriFace Live does not collect, store, or transmit personal data. All captured information remains on your device unless you choose to export it. NumeriFace Live is intended for educational and research purposes only. It is not a medical device and is not intended for diagnosis, treatment, or clinical decision-making.
Screenshots
Verdict
The clearest difference is update cadence: NumeriFaceLive at every 4 weeks against Medulla Mentor's every 8 months. Medulla Mentor's advantage is iOS requirement (12.0 vs 18.6). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Medulla Mentor against 5.0 for NumeriFaceLive. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
Medulla Mentor ships an update every 8 months, NumeriFaceLive every 4 weeks. Both last shipped on October 24, 2026.
| Parameter | Medulla Mentor | NumeriFaceLive |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 8 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 12.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 578 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Duncan Salmon | Keyvon Rashidi |
Customer experience
Medulla Mentor
NumeriFaceLive
In-app purchases
Medulla Mentor
No in-app purchases
NumeriFaceLive
No in-app purchases
Questions
Is Medulla Mentor free?
Is NumeriFaceLive free?
Which has better reviews, Medulla Mentor or NumeriFaceLive?
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Which is updated more often, Medulla Mentor or NumeriFaceLive?
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