Carium vs Blue Sky MD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Carium
This app empowers users to actively manage their health and wellness by connecting them with their healthcare or wellness team. It offers tools to support personal goals and facilitates real-time communication and progress tracking through secure technology and health data integration.
- Personalized health and wellness goal support
- Virtual connection to care teams
- Secure communication with providers
- Integration with Apple HealthKit
- Real-time progress tracking
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Take an active role in your health and wellness journey in partnership with your healthcare or wellness team. Carium is a free app that provides easy-to-use tools to support your health and wellness goals, and virtually connects you to your trusted care team or wellness coach. Through Carium’s secure technology, along with data from Apple HealthKit and other sources, you and your care team have a single source to support your progress and communicate easily — in real time, from within real life. To use the Carium app, you will need a code from your healthcare provider or coach. If you don’t have a code – or if you want your healthcare team to offer Carium – drop us an email at info@carium.com.
Blue Sky MD
This app offers a medical approach to weight loss, utilizing advanced lab testing and metabolism measurements to create personalized meal and exercise plans. It features progress tracking, meal logging, and secure messaging with healthcare providers.
- Personalized meal and exercise plans
- Advanced lab testing and metabolism measurement
- Progress tracking
- Meal logging
- HIPAA compliant messaging and scheduling
- Integration with Apple HealthKit
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The primary care approach to weight loss. Maintaining a healthy weight is one of the most important factors in preventing heart disease, diabetes, high blood pressure, and many other health concerns. So why not approach weight loss as a medical issue, instead of trying every fad diet in the book (even if they never work)? Even if you’ve tried everything, medical weight loss can still work for you.Medical insight makes all the difference. Instead of guessing, the Blue Sky MD team will run a set of advanced lab testing in addition to measurements of your metabolism to get the information we need to determine your individual needs. Through an in-depth consultation, we’ll gain insight into your habits and tendencies. And finally, we’ll create a customized meal and exercise plan that will help you meet your goals. App Functionalities include: 1. Third Party Integration with including Apple HealthKit (not included in iPad devices) 2. HIPAA Compliant Messaging & Scheduling 3. Progress Tracking 4. Hydration & Supplement Tracking 5. Meal Logging 6. Digital Content Medical Disclaimer: This app is designed to provide general information and support related to health and wellness. It is not intended to replace professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare professional with any questions or concerns you may have regarding a medical condition or treatment.
Screenshots
Verdict
The clearest difference is rating: Carium at 4.1 against Blue Sky MD's 2.6. Blue Sky MD's advantage is review sentiment (22% vs 0%) and update cadence (every 3 weeks vs every 2 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.
Carium holds the better App Store score, 4.1 against 2.6. Both are backed by a comparable volume of ratings — 28 and 13 respectively. Written reviews complicate that: 0% of Carium's written reviews are positive against 22% of Blue Sky MD's, so the app with the better star average is not the one people write more warmly about.
Carium ships an update every 2 months, Blue Sky MD every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Carium | Blue Sky MD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (28 ratings) — better | 2.6 (13 ratings) |
| Positive reviews | 0.0% of reviews | 22.2% of reviews — better |
| Number of ratings | 28 — better | 13 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 97 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Carium, Inc. | Blue Sky MD, PC |
Customer experience
Carium
Blue Sky MD
In-app purchases
Carium
No in-app purchases
Blue Sky MD
No in-app purchases
Questions
Is Carium free?
Is Blue Sky MD free?
Which has better reviews, Carium or Blue Sky MD?
Do Carium or Blue Sky MD have ads?
Which is updated more often, Carium or Blue Sky MD?
Other comparisons
