Comparison

Reflect vs Correlation Finder

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

Head to head
About

Reflect

This app allows you to track any aspect of your life, from mood and symptoms to habits and productivity. Conduct self-experiments, set goals, and gain insights through powerful visualizations and reports. Your data is stored locally for maximum privacy.

Highlights
  • Track any metric (mood, habits, health, etc.)
  • Conduct self-experiments and analyze outcomes
  • Set and track progress towards goals
  • Generate weekly and monthly reports
  • Visualize data with interactive charts
  • Discover correlations between metrics
  • Integrate with health devices and platforms
  • Local data storage for privacy
Features
Read full description

Reflect: Track Anything, Run Experiments, Gain Insights Reflect is the ultimate app for tracking anything in your life, conducting self-experiments, setting goals and building habits, and gaining valuable insights from your data. Whether you want to monitor your mood, symptoms, habits, productivity, or any other aspect of your life, Reflect empowers you with unparalleled flexibility and control. KEY FEATURES • Track Anything: Log your mood, symptoms, sleep, diet, exercise, productivity, medication, supplements, habits, weight, blood pressure, blood sugar, menstrual cycle, and more. The possibilities are endless! • Self-Experimentation: Test hypotheses about changes in your life and get detailed reports comparing your predictions to the actual outcomes. • Goals: Track habits and progress towards outcomes that matter to you • Reports: Receive weekly and monthly reports summarizing significant changes and trends in your tracked metrics. • Powerful Visualizations: Identify patterns, correlations, and trends in your data through interactive charts, graphs, and calendars. • Uncover Correlations: Discover which metrics are most strongly associated with your key variables. • Seamless Integrations: Effortlessly sync data from popular health and wellness devices and platforms, including local weather, Oura Ring, WHOOP, and Apple Health, for a comprehensive and centralized tracking experience. • Event Analysis: Pinpoint meaningful changes in your data surrounding specific events or points in time. • Import & Export: Easily migrate your existing data or export your Reflect data at any time, ensuring full control and portability. • Privacy: All data is stored and analyzed locally on your device, ensuring your information remains completely private and secure. TRACK ANYTHING Mood & Mental Health: • Happiness, joy, sadness, anxiety, stress, depression • Self-esteem, confidence, motivation, concentration • Panic attacks, phobias, OCD, PTSD, ADHD, bipolar disorder, Seasonal Affective Disorder (SAD) Symptoms & Conditions: • Headaches, chronic pain • Fatigue, energy levels, insomnia, sleep quality, sleep duration • Allergies, asthma, respiratory issues • Digestion, bloating, constipation, diarrhea, acid reflux, IBS • Autoimmune disorders, fibromyalgia, arthritis, inflammation • Cardiovascular health, heart palpitations, blood pressure Productivity & Performance: • Focus, concentration, attention span, distractions, procrastination • Motivation, discipline, willpower, drive, enthusiasm, passion • Mental clarity, brain fog Fitness & Nutrition: • Weight, body fat, BMI, muscle mass, body measurements • Water intake, allergies, intolerances, hunger, satiety • Supplements, vitamins, minerals Habits & Routines: • Meditation, mindfulness, deep breathing, relaxation, stress management • Journaling, gratitude, affirmations, self-reflection, personal growth • Reading, learning, skill development, courses, certifications, education • Social media usage, news consumption • Daily, morning, and sleep routines • Habit formation, habit tracking Health Markers: • Blood pressure, heart rate, HRV, oxygen saturation, respiratory rate • Blood sugar, glucose levels, insulin, ketones, cholesterol • Medication, supplements, vitamins, minerals, dosage, side effects • Lab results and biomarkers • Symptoms, treatments, interventions Women's Health: • Menstrual cycle, period tracking, cramps, mood changes • Fertility, ovulation, body temperature • Pregnancy, fetal movement, contractions • Postpartum, breastfeeding, pumping, milk supply, infant sleep, milestones • Gynecological health, pelvic floor health Whether you're looking to optimize your health, productivity, well-being, or personal growth, Reflect is the perfect companion for your self-improvement journey. Join the many users who have transformed their lives through the power of self-tracking and experimentation. Terms of Use: https://ntl.ai/terms Privacy Policy: https://ntl.ai/privacy

About

Correlation Finder

Discover how your daily habits impact your health. Track sleep, diet, exercise, and mood to uncover hidden correlations. Visualize data with clear graphs and diagrams for deeper well-being insights.

Highlights
  • Track sleep, exercise, diet, and mood
  • Create custom tracking parameters
  • Analyze correlations between habits and health
  • Visualize data with graphs and diagrams
  • User-friendly interface
Features
Read full description

Correlation Finder - Your personal aid to discover hidden correlations between Your habits and Your health! Correlation Finder is a path to a deeper understanding of how your daily habits affect your specific health. By easily tracking and analyzing various parameters in your life - from sleep patterns and physical activity to dietary choices and mood - Correlation Finder allows you to explore and uncover the subtle correlations that can impact your well-being. Please note that this app is intended for informational purposes only and should not be considered medical advice. Please consult with a qualified healthcare professional before making any medical decisions. Versatile tracking Correlation Finder offers a variety of predefined parameters that you can track daily, including sleep quality, exercise, dietary habits, and much more. Additionally, you can create and define your own custom parameters to tailor the app to exactly what you're interested in. In-depth analysis With Correlation Finder, you can go beyond simply tracking your habits and explore the deep correlations between different parameters. Our advanced analysis algorithm helps you identify potential correlations and patterns in your data, providing insights you may not have even known you were looking for. User-friendly interface Our intuitive and user-friendly interface makes it easy and convenient to track your habits and explore your data. Clear graphs and diagrams visualize how the parameters influence each other over time. Download Correlation Finder today and start exploring the hidden correlations that shape your health and well-being!

Screenshots

Reflect4 screens
Correlation Finder4 screens

Verdict

The call

The clearest difference is review sentiment: Reflect at 88% against Correlation Finder's 0%. Reflect also leads on rating (4.7 vs 2.0) and update cadence (weekly vs every 2 months). Correlation Finder's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 18.0). On price, ads 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. Reflect sells 4 in-app purchases, starting at $4.99 per month. Correlation Finder asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Reflect holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Reflect has 65 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 88% of Reflect's written reviews are positive against 0% of Correlation Finder's.

UpkeepUpdate frequency

Reflect ships an update weekly, Correlation Finder every 2 months. The most recent releases landed on October 27, 2026 and September 28, 2026 respectively.

Scorecard7 real differences · 3 level
Reflect versus Correlation Finder: the parameters behind the verdict, then further details
ParameterReflectCorrelation Finder
PriceFreeFree
Rating4.7 (65 ratings) — better2.0 (2 ratings)
Positive reviews87.5% of reviews — better0.0% of reviews
Number of ratings65 — better2
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size25 MB68 MB
Age rating4+4+
DeveloperNo Translation Layer LLCLivanda - Internetkliniken AB

Customer experience

Reflect

All ratings65 ratings
Positive92.3%
Neutral1.5%
Negative6.2%
Written reviews24 reviews
Positive87.5%
Neutral4.2%
Negative8.3%

Correlation Finder

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

4 purchases

Reflect

Subscriptions3
  • Reflect Plus1 Month trial$4.991 Month
  • Reflect Premium7 Days trial$9.991 Month
  • Reflect Premium Annual7 Days trial$49.991 Year
One-time1
  • Reflect Lifetime Premium$199.99
None

Correlation Finder

No in-app purchases

Questions

Is Reflect free?
Reflect is free to download, with in-app purchases available.
Is Correlation Finder free?
Correlation Finder is free to download, with no in-app purchases.
Which has better reviews, Reflect or Correlation Finder?
Reflect is rated higher. Reflect averages 4.7 out of 5 from 65 ratings, while Correlation Finder averages 2.0 from 2 ratings.
Do Reflect or Correlation Finder have ads?
Neither Reflect nor Correlation Finder shows ads.
Which is updated more often, Reflect or Correlation Finder?
Reflect ships an update weekly, and Correlation Finder every 2 months. Most recently, Reflect was updated on October 27, 2026 and Correlation Finder on September 28, 2026.

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