Device Guide vs Nyelux
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Device Guide
This medical app offers a comprehensive directory of vascular and coronary interventional devices for US and CE Mark markets. Easily search product specifications, company details, and web resources in a centralized tool. Regular updates ensure access to the latest product information.
- Vascular and coronary interventional device listing
- US and CE Mark market coverage
- Searchable product sizes and configurations
- Company information and web resources
- Regular product updates
Read full descriptionHide full description
The Device Guide app, brought to you by Endovascular Today and Cardiac Interventions Today, provides a comprehensive listing of vascular and coronary interventional devices available in both the United States and CE Mark markets. This easy-to-use format places all four editions of our Guides (US and European) into one central tool, making it easier to search sizes, configurations, and unique characteristics of each product, along with company information, web resources, and product links for even more detailed information. With products updates and added regularly, this app delivers a hands-on tool that is a must-have for anyone in the vascular interventional fields.
Nyelux
This platform empowers healthcare professionals to search FDA-registered medical devices, track manufacturers, and receive timely updates on recalls and clearances. It features a clinical AI that provides cited answers to device-related questions and allows for secure note-taking and direct communication with manufacturer representatives.
- Search FDA-registered devices
- Follow manufacturers and get updates
- AI-powered clinical questions with citations
- Capture and share preference cards
- Secure note-taking with attachments
- Direct messaging with manufacturer reps
Read full descriptionHide full description
Nyelux is a medical device intelligence platform built for healthcare professionals. Search FDA-registered devices, follow manufacturers, get FDA recall and 510(k) clearance updates, and chat with a clinical AI that cites every claim. For verified HCPs only. Nyelux requires HCP credential verification before access to PHI features. Verification typically takes 1-2 business days. What you can do • Search across the full FDA GUDID device catalog by name, manufacturer, or catalog number. • Follow manufacturers and see their assigned reps, recent 510(k) clearances, and recalls in one feed. • Ask the Nyelux AI clinical questions about devices, indications, comparisons, and safety data — every answer is grounded in source citations. • Capture preference cards for procedures: primary, backup, and optional devices, with shared access for your team. • Take notes with photo and voice attachments — encrypted at rest, redacted from screenshots and the App Switcher preview. • Message verified manufacturer reps directly when you need device-specific support. Privacy & security Nyelux is built for HIPAA. PHI lives only in memory or end-to-end encrypted storage; the app auto-locks on inactivity, requires Face ID for sensitive surfaces, and never logs patient identifiers.
Screenshots
Verdict
The clearest difference is update cadence: Nyelux at every 3 days against Device Guide's every 3 months. Device Guide's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model 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.
Device Guide ships an update every 3 months, Nyelux every 3 days. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.
| Parameter | Device Guide | Nyelux |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 42 MB | 25 MB |
| Age rating | 4+ | 17+ |
| Developer | Fyra LLC | NEHA MITTOOR CHANGAPPA |
Customer experience
Device Guide
Nyelux
In-app purchases
Device Guide
No in-app purchases
Nyelux
No in-app purchases








