Comparison

MyoSync Mobile vs Shifting Source

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

Head to head
About

MyoSync Mobile

Features
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The MyoSync app is an innovative digital health mobile app designed to enhance patient care by monitoring daily activities, tracking medication adherence, and vitals. Also facilitating seamless communication between patients and healthcare providers through teleconsultation. Key Features Teleconsultation Virtual Appointments: Schedule and conduct teleconsultations with healthcare providers from the comfort of your home. Patient Education Access tailored educational resources, including articles, videos, and infographics, based on individual health conditions.

About

Shifting Source

Features
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Shifting Source brings intermittent fasting and the ketogenic diet together in one app. Built as the companion to the book The Keto & Intermittent Fasting Lifestyle, it follows the same principle: understand why it works, and the results will follow. FASTING TIMER WITH LIVE ACTIVITY • Choose 16:8, 18:6, 20:4, OMAD or your own custom window • Follow your fast right on the Lock Screen and in the Dynamic Island • See which phase your body is in along the way, explained in plain language • Extended fasting (48 to 72 hours) with a mandatory safety check before you start KETO WITHOUT THE HASSLE • Log meals with net carbs, fat and protein • TDEE calculator that gives you personal calorie and macro targets • Daily overview of your carbs against your goal TRAINING AND HABITS • Five exercises with instructions and an easier version of each • Log your sets and reps in seconds, including past days • Weekly challenges that grow with you, streaks and badges • Guided breathing exercises for calm and focus INSIGHTS • Calendar with fasts, meals, workouts and wellbeing day by day • Weight, resting heart rate, HRV and sleep from Apple Health • Trends for energy, mood and hunger over time LEARN WHY • Guides and research articles in English, Danish and Swedish • Excerpts from the book, open to everyone • All content is built on peer reviewed research YOUR DATA IS YOURS • No account and no login • Everything is stored on your device • Health data is never shared with third parties • Export or delete everything with one tap Shifting Source does not provide medical advice. Talk to your doctor before starting fasting or a ketogenic diet, especially if you are pregnant, breastfeeding or have a medical condition.

Screenshots

MyoSync Mobile4 screens
Shifting Source4 screens

Verdict

The call

The clearest difference is update cadence: Shifting Source at every 9 days against MyoSync Mobile's every 3 months. MyoSync Mobile's advantage is iOS requirement (15.1 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

MyoSync Mobile ships an update every 3 months, Shifting Source every 9 days. The most recent releases landed on September 10, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 4 level
MyoSync Mobile versus Shifting Source: the parameters behind the verdict, then further details
ParameterMyoSync MobileShifting Source
PriceFreeFree
Update frequencyEvery 3 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better26.0
Further details — not scored
Size50 MB9 MB
Age rating17+12+
DeveloperVivos TherapueticsHejlsvig Consulting AB

In-app purchases

None

MyoSync Mobile

No in-app purchases

None

Shifting Source

No in-app purchases

Questions

Is MyoSync Mobile free?
MyoSync Mobile is free to download, with no in-app purchases.
Is Shifting Source free?
Shifting Source is free to download, with no in-app purchases.
Do MyoSync Mobile or Shifting Source have ads?
Neither MyoSync Mobile nor Shifting Source shows ads.
Which is updated more often, MyoSync Mobile or Shifting Source?
MyoSync Mobile ships an update every 3 months, and Shifting Source every 9 days. Most recently, MyoSync Mobile was updated on September 10, 2026 and Shifting Source on September 29, 2026.

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