NephRef vs Cardioscope
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NephRef
This medical reference tool aids physicians and advanced practitioners in managing patients with kidney disease. It provides quick access to educational resources and guidance on patient referral, urgency, and interval management.
- Kidney disease patient care guidance
- Referral management
- Urgency assessment
- Interval management
- Educational resources access
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NephRef is both a reference and referral tool designed to educate and empower physicians and advanced practitioners in their care and referral of patients with kidney disease. Conceived and developed by the Section of Nephrology in the Department of Medicine at West Virginia University School of Medicine, NephRef offers a quick and easy link to educational resources and provides information about urgency and interval management of patients referred for specialty consultation. NephRef is an educational tool only. Not for individual patient diagnosis or treatment.
Cardioscope
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Cardioscope is your personal heart rate monitor and health tracker, designed to keep you in the zone. Using optimized tracking sessions, Cardioscope is capable of sampling your heart rate every 5 seconds while standard heart rate apps will samples every 3-7 minutes. With customizable heart rate ranges, real-time alerts, and the ability to monitor real-time changes, Cardioscope helps you stay on top of your health. Switch between regular and enhanced sessions for detailed insights, view trends, and easily export your data as CSV to share with your doctor. Your heart health is now more insightful and accessible than ever. Features: - Light / Dark Mode - Regular / Enhanced Sessions - Photo, CSV Exports - Live Monitoring - Haptic Alerts Coming Soon: - PDF Exports DISCLAIMER: This app is not a substitute for professional medical advice or diagnosis. In case of an emergency, please seek immediate medical attention. It can not detect POTS or Thyroid Storms with certainty, but can only alert of heart rate variations. Seek professional medical advice if experiencing symptom such as chest pain or dizziness.
Screenshots
Verdict
The clearest difference is price: NephRef at Free against Cardioscope's $0.99. NephRef also leads on iOS requirement (11.0 vs 17). On update cadence, 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
NephRef is free to download; Cardioscope costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
NephRef ships an update every 10 days, Cardioscope every 9 days. The most recent releases landed on September 18, 2026 and October 3, 2026 respectively.
| Parameter | NephRef | Cardioscope |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 10 days | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 11.0 — better | 17 |
| Further details — not scored | ||
| Size | 44 MB | 3 MB |
| Age rating | 12+ | 12+ |
| Developer | Media Foundations LLC | Aiden Mcdougal |
In-app purchases
NephRef
No in-app purchases
Cardioscope
No in-app purchases
Questions
Is NephRef free?
Is Cardioscope free?
Do NephRef or Cardioscope have ads?
Which is updated more often, NephRef or Cardioscope?
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