Comparison

Blue Sky MD vs Ghost Lab NC

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Personalized meal and exercise plans
  • Advanced lab testing and metabolism measurement
  • Progress tracking
  • Meal logging
  • HIPAA compliant messaging and scheduling
  • Integration with Apple HealthKit
Features
Read full description

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.

About

Ghost Lab NC

Plan and schedule your fitness classes directly from your device. View class schedules, sign up for sessions, and find the studio's location. Optimize your time and enhance convenience for class bookings.

Highlights
  • View class schedules
  • Sign up for classes
  • View studio location
  • Optimize class booking
  • Manage schedule from device
Features
Read full description

Download the Ghost Lab NC App today to plan and schedule your classes! From this mobile App, you can view class schedules and sign up for classes as well as view the studio’s location. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!

Screenshots

Blue Sky MD3 screens
Ghost Lab NC2 screens

Verdict

The call

The clearest difference is rating: Ghost Lab NC at 5.0 against Blue Sky MD's 2.6. Blue Sky MD's advantage is ads (none vs shown) and ratings volume (13 vs 1). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Ghost Lab NC holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: Blue Sky MD has 13 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Blue Sky MD ships an update every 3 weeks, Ghost Lab NC monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Blue Sky MD versus Ghost Lab NC: the parameters behind the verdict, then further details
ParameterBlue Sky MDGhost Lab NC
PriceFreeFree
Rating2.6 (13 ratings)5.0 (1 ratings) — better
Positive reviews22.2% of reviews—
Number of ratings13 — better1
Update frequencyEvery 3 weeks — betterMonthly
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.114.0 — better
Further details — not scored
Size70 MB125 MB
Age rating4+4+
DeveloperBlue Sky MD, PCGhost Lab NC LLC

In-app purchases

None

Blue Sky MD

No in-app purchases

None

Ghost Lab NC

No in-app purchases

Questions

Is Blue Sky MD free?
Blue Sky MD is free to download, with no in-app purchases.
Is Ghost Lab NC free?
Ghost Lab NC is free to download, with no in-app purchases.
Which has better reviews, Blue Sky MD or Ghost Lab NC?
Ghost Lab NC is rated higher. Blue Sky MD averages 2.6 out of 5 from 13 ratings, while Ghost Lab NC averages 5.0 from 1 ratings.
Do Blue Sky MD or Ghost Lab NC have ads?
Ghost Lab NC shows ads; Blue Sky MD does not.
Which is updated more often, Blue Sky MD or Ghost Lab NC?
Blue Sky MD ships an update every 3 weeks, and Ghost Lab NC monthly. Most recently, Blue Sky MD was updated on November 3, 2026 and Ghost Lab NC on October 30, 2026.

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