Comparison

KarmaSync vs Motor Function

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

Head to head
About

KarmaSync

Analyzes Apple Health data to provide a daily score reflecting activity, sleep, and heart metrics. Offers insights, personalized goals, and motivational tips to help build healthier habits.

Highlights
  • Daily Karma Score
  • Streaks and Levels
  • Vitals Dashboard
  • Body Tracking
  • Sleep & Activity Insights
  • Personalized Goals
  • Daily Motivation
Features
Read full description

KarmaSync — Your Daily Health Score Turn your Apple Health data into one simple number. KarmaSync analyzes your daily activity, sleep, and heart metrics to generate a daily Karma Score (0–100) that helps you understand how your day is going at a glance. How it works Your Karma Score is calculated using your Apple Health data and your personal goals: • Steps (60%) • Active Energy (15%) • HRV & Resting Heart Rate (10%) • Sleep (15%) If some data is unavailable, the remaining metrics are automatically rebalanced — you are never penalized for missing sensors. Features • Daily Karma Score — Instantly see how your day compares to your goals • Streaks — Build consistency by maintaining a score of 60+ • Levels & Progression — Earn lifetime Karma and unlock new levels • Vitals Dashboard — View steps, calories, HRV, distance, flights climbed, and exercise minutes • Body Tracking — Track and visualize your weight over time • Sleep & Activity Insights — Understand how rest and movement affect your score • Personalized Goals — Customize targets for steps, calories, sleep, heart rate, and exercise • Daily Motivation — Get simple tips based on your current progress Privacy First Your health data stays on your device. KarmaSync does not require an account and does not upload your health data to external servers. Requirements • iPhone with Apple Health • Apple Watch recommended for HRV, heart rate, sleep, and exercise tracking Start your day with clarity and build better health habits with KarmaSync. Medical Disclaimer KarmaSync: Health Dashboard is intended for informational and wellness purposes only. The app is not a medical device and does not provide medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare professional before making any medical decisions or changes related to your health.

About

Motor Function

This rehabilitation companion helps MCI patients and seniors track their 12-week recovery journey. It intelligently manages aerobic, strength, balance, and cognitive training with adaptive safety features tailored to individual medical profiles.

Highlights
  • 12-week recovery tracking
  • Aerobic, strength, balance, cognition training
  • Intelligent safety features
  • Smart heart rate zones
  • Flexible course pausing
  • Transparent reports
  • MoCA follow-up tracking
Features
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MotorFunction — The rehabilitation companion designed for MCI patients and seniors. Track your 12-week recovery journey with just 3 taps. MotorFunction manages four training dimensions—aerobic, strength, balance, and cognition—with intelligent safety features that adapt to your medical profile. Why MotorFunction? - Smart Heart Rate Zones — Tanaka formula calculates age-appropriate targets; beta-blocker users get automatic RPE fallback - Flexible Course Pausing — Pause up to 14 days; paused periods never污染 your statistics - Transparent Reports — Four-dimensional radar charts and adherence formulas you can actually verify - MoCA Follow-up Tracking — Doctor-told vs. self-estimated scores with credibility grading - Family Safety Mode — Critical actions require secondary confirmation No watches? No problem. Taking heart medication? We've got you covered. MotorFunction prioritizes clinical safety, data integrity, and senior-friendly simplicity. Recovery is a journey. MotorFunction makes every check-in count.

Screenshots

KarmaSync4 screens
Motor Function4 screens

Verdict

The call

The clearest difference is price: Motor Function at Free against KarmaSync's $9.99. Motor Function also leads on rating (5.0 vs 4.6) and review sentiment (100% vs 75%). KarmaSync's advantage is ratings volume (16 vs 1) and iOS requirement (14.0 vs 17.0). On ads, in-app purchases, monetization model 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

Motor Function is free to download; KarmaSync costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Motor Function holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: KarmaSync has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of KarmaSync's written reviews are positive against 100% of Motor Function's.

Scorecard5 real differences · 5 level
KarmaSync versus Motor Function: the parameters behind the verdict, then further details
ParameterKarmaSyncMotor Function
Price$9.99Free — better
Rating4.6 (16 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings16 — better1
Update frequency—Weekly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size31 MB5 MB
Age rating4+4+
DeveloperAli AlrabeiWeMake, Corp.

Customer experience

KarmaSync

All ratings15 ratings
Positive86.7%
Neutral6.7%
Negative6.7%
Written reviews8 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Motor Function

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

KarmaSync

No in-app purchases

None

Motor Function

No in-app purchases

Questions

Is KarmaSync free?
KarmaSync costs $9.99, with no in-app purchases.
Is Motor Function free?
Motor Function is free to download, with no in-app purchases.
Which has better reviews, KarmaSync or Motor Function?
Motor Function is rated higher. KarmaSync averages 4.6 out of 5 from 16 ratings, while Motor Function averages 5.0 from 1 ratings.
Do KarmaSync or Motor Function have ads?
Neither KarmaSync nor Motor Function shows ads.

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