mySCS vs HFX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mySCS
This app helps patients track their daily activity and pain levels during a spinal cord stimulation trial. It provides educational resources and allows direct connection with a Boston Scientific Care Team to monitor progress and discuss treatment options.
- Track daily activity and pain levels
- Connect with Boston Scientific Care Team
- Access educational resources and FAQs
- Review progress with physician
- Integrates with Apple Healthkit and CareKit
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Get the most out of your (SCS) Trial with the mySCS application. While you test drive how spinal cord stimulation works for you, we'll help you track your daily activity and pain levels, connect with your Boston Scientific Care Team, and learn more about what to expect at each step along the way. At the end of your trial you can review your progress with your Physician and Boston Scientific Care Team to help determine if SCS is right for you. Why Should I Use mySCS During my SCS Trial? • Track: During your SCS trial, you can share with your physician how your pain and activity levels are changing and/or improving by recording them daily. This app will allow you to quickly and easily enter information to help you and your care team better understand your journey. • Learn: During your trial you might have questions or want to learn more about the journey to Spinal Cord Stimulation. You can find valuable resources and FAQs here to help you better understand your therapy and what to expect. • Connect: We hope this app will help you feel connected throughout your journey. When you have questions, or need someone to talk to about your therapy, you can easily reach out to your Boston Scientific Care Team. Your care team will also be able to see your progress and will be alerted to reach out to you if you have a challenging day. Don't worry if you have never used an application like this before. We are here to help you make the most of your experience at each step of the journey! Your Boston Scientific Care team can walk you through loading the application onto your phone and provide you with a quick tour of the features. The app is easy to use and provides valuable resources and information designed to help you maximize your Boston Scientific SCS trial. The app uses Apple Healthkit and CareKit, hence the app requires users give consent to collect health data from their mobile device.
HFX
Manage chronic pain with personalized relief. This app pairs with a spinal cord stimulator to learn your pain patterns and deliver tailored therapy. It offers features like progress tracking, favorite program saving, and proactive patient support.
- Personalized pain relief recommendations
- Proactive patient support
- Save favorite therapy programs
- Track pain relief progress
- Earn achievement badges
- Check device battery level
- Enable MRI Mode
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There's now a better way to manage your chronic pain. The HFX App pairs with the Nevro HFX iQ spinal cord stimulator to learn from your unique pain and deliver personalized pain relief from your smartphone. Join over 100,000 people who have been treated with HFX therapy. The HFX App is easy to use: 1. You complete simple check-ins 2. HFX iQ learns from your unique pain experience 3. Get your personalized recommendation With the HFX App you can: Get continuous pain relief. HFX iQ will learn from your inputs, preferences, and unique pain experience to deliver personalized pain relief. Receive proactive patient support within 24 hours. The HFX App will send alerts to your Nevro Care Team so they can proactively reach out to provide support when you need it. Save your favorite programs. Bookmark your favorite programs that you like to use or want to easily return to. You can personalize your favorites by giving it a name like “walking” and selecting a color. Track your progress. Better understand your pain level trends, review your relief over time, and how your pain responded to past programs. Earn badges. Collect badges as you complete goals, achieve more pain relief, or reach a milestone. Check your battery level. Your battery level is conveniently displayed on your Home screen. When your battery is low or empty, you will get a notification to recharge. Safely get an MRI scan.* Easily turn on MRI Mode so you can safely get a full-body MRI scan. *Within conditional parameters. Refer to https://www.nevro.com/English/us/patients/patient-manuals/default.aspx for detailed information on MRI safety and conditions. ________________________________________ The HFX App will work on select Apple devices: iPhone 8 and above running iOS 15 or later. To view the list of compatible devices, go to https://www.NevroHFX.com/resources/hfx-app/ The HFX App is approved for use with the Nevro HFX iQ Spinal Cord Stimulator within the U.S., English Only. The HFX App controls an implanted medical device only available if prescribed by a physician. You should consult your physician before using the Nevro HFX iQ Spinal Cord Stimulator (including the HFX App) or making medical decisions. The HFX App can change your HFX iQ therapy settings; use only as directed by your Nevro Care Team or physician. Nevro Corp. 1800 Bridge Parkway Redwood City, CA 94065 U.S.A. Provider and Patient MRI Questions p: +1-888-895-8105 HFX, the HFX logo, HFX iQ, the HFX iQ logo, NEVRO, and the NEVRO logo are trademarks or registered trademarks of Nevro Corp. iPhone is a registered trademark of Apple, Inc. Bluetooth is a registered trademark of Bluetooth SIG, Inc. and Nevro’s use is under license.
Screenshots
Verdict
The clearest difference is review sentiment: mySCS at 50% against HFX's 12%. mySCS also leads on rating (3.9 vs 3.5) and update cadence (every 6 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases 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.
mySCS holds the better App Store score, 3.9 against 3.5. Both are backed by a comparable volume of ratings — 72 and 71 respectively. Written reviews point the same way: 50% of mySCS's written reviews are positive against 12% of HFX's.
mySCS ships an update every 6 weeks, HFX every 3 months. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.
| Parameter | mySCS | HFX |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (72 ratings) — better | 3.5 (71 ratings) |
| Positive reviews | 50.0% of reviews — better | 12.1% of reviews |
| Number of ratings | 72 — better | 71 |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 27 MB | 59 MB |
| Age rating | 12+ | 17+ |
| Developer | Boston Scientific | Nevro Corp. |
Customer experience
mySCS
HFX
In-app purchases
mySCS
No in-app purchases
HFX
No in-app purchases









