Comparison

Feel Index vs Comfi for Couples

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

Head to head
About

Feel Index

Features
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Improve your health up to 20% by logging Food and Exercise along with How You Feel daily! Track MORE than just Macros! Uncover how your daily choices impact how you feel. Track metrics that matter such as Sugar Intake and your Dietary Inflammation Index! Feel Index builds a comprehensive picture of your health by connecting nutrition, inflammation, medications, supplements, medical conditions, and mood to reveal powerful AI-driven insights. TEXT ENTRY OR EFFORTLESS VOICE LOGGING OF FOOD Just speak - our voice entry makes logging instant and natural Say "I had oatmeal with berries and coffee" and we capture everything. Log meals, medications, supplements, and symptoms hands-free. The fastest, most intuitive way to track your health INFLAMMATION & SUGAR TRACKING • Monitor your dietary inflammation with science-backed scoring • Track sugar intake prominently with daily and weekly trends • Understand which foods trigger inflammation in your body • Get AI insights on reducing inflammation through diet FASTING TRACKER • Log and monitor your intermittent fasting windows • Track fasting streaks and patterns over time • See how fasting correlates with energy and mood • Flexible tracking for any fasting protocol COMPLETE MEDICATION & SUPPLEMENT PROFILE • Build your full medication and supplement regimen • Track adherence with smart reminders • See interactions and patterns over time • Your entire health stack in one place COMPREHENSIVE HEALTH PICTURE • Log medical conditions for complete context • Track how conditions interact with diet and lifestyle • Build a holistic view for better AI analysis • Securely store your health history AI-POWERED COMPREHENSIVE ANALYSIS • Personalized daily, weekly, and monthly insights • AI analyzes your complete health picture — medications, conditions, diet, and lifestyle together • Understand complex patterns across all health factors • Get actionable recommendations based on YOUR unique situation SEAMLESS HEALTH INTEGRATION • Apple Health sync for steps, workouts, sleep, and heart rate • Automatic exercise detection and logging • Connect Fitbit, Oura, Withings, and more • All your health data unified in one place FEEL INDEX SCORE • Your daily wellness metric combining all health factors • Track inflammation, energy, and mood trends • Understand what makes you feel your best • Beautiful charts and progress visualization PRIVACY-FIRST DESIGN • Your data stays on your device and secure cloud • Full control over what you share • HIPAA-aligned security practices • Delete your data anytime with one tap Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Comfi for Couples

Read full description

Comfi is a quiet check-in app for two. Track cycle dates, symptoms, moods, sleep, hydration, and the details that help you understand how you feel. Pair with someone you trust when you want support without having to explain everything from scratch. YOU CHOOSE WHAT TO SHARE Keep cycle details private, share selected updates, or use Comfi on your own. Pairing is optional and sharing controls stay with the person whose information is being tracked. PRIVATE PARTNER CONNECTION Send check-ins, care notes, tasks, private messages, photos, voice messages, and live location through an encrypted connection between paired phones. USEFUL AT A GLANCE See cycle estimates, daily logs, trends, reminders, and supporter summaries in one place. Predictions are estimates, not medical advice, diagnosis, contraception, or emergency monitoring. BUILT-IN CONTROLS Hide notification details, lock the app with your device security, export supported records, disconnect a partner, or clear local data from Settings. Core tracking and pairing work without an account. Comfi Plus adds the AI cycle and supporter assistant through an optional monthly or annual subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Feel Index4 screens
Comfi for Couples4 screens

Verdict

The call

Feel Index and Comfi for Couples are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Feel Index sells 4 in-app purchases, starting at $4.99 per month and Comfi for Couples sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Feel Index versus Comfi for Couples: the parameters behind the verdict, then further details
ParameterFeel IndexComfi for Couples
PriceFreeFree
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod — better
Requires iOS16.615.1 — better
Further details — not scored
Size29 MB45 MB
Age rating17+17+
DeveloperEdge Development LLCsudhan arumugam

In-app purchases

4 purchases

Feel Index

Subscriptions4
  • Feel Index Monthly Standard3 Days trial$4.991 Month
  • Feel Index Monthly Premium3 Days trial$12.991 Month
  • Feel Index Annual Standard3 Days trial$49.991 Year
Show 1 more
  • Feel Index Annual Premium3 Days trial$119.991 Year
2 purchases

Comfi for Couples

Subscriptions2
  • Comfi Plus Monthly7 Days trial$4.991 Month
  • Comfi Plus Annual7 Days trial$39.991 Year

Questions

Is Feel Index free?
Feel Index is free to download, with in-app purchases available.
Is Comfi for Couples free?
Comfi for Couples is free to download, with in-app purchases available.
Do Feel Index or Comfi for Couples have ads?
Neither Feel Index nor Comfi for Couples shows ads.

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