Comparison

How We Feel vs Sleep Phase Tracker

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

Head to head
About

How We Feel

This app helps users understand and manage their emotions with science-based strategies. It tracks sleep, exercise, and health trends to identify patterns and offers guided exercises for stress, anxiety, and relationship building. Share your feelings with trusted friends to strengthen connections.

Highlights
  • Emotion identification and tracking
  • Sleep, exercise, and health trend monitoring
  • Science-based emotional regulation strategies
  • Guided video exercises (mindfulness, movement, cognitive)
  • Real-time emotion sharing with trusted friends
  • Pattern identification for emotional wellbeing
Features
Read full description

How We Feel is a free app created by scientists, designers, engineers, and therapists to help people better understand their emotions and find strategies to help them navigate their emotions in the moment. Conceived in conjunction with Yale University's Center for Emotional Intelligence and based on the work of Dr Marc Brackett, How We Feel helps people find the right word to describe how they feel while tracking their sleep, exercise, and health trends using HealthKit in order to spot patterns over time. Founded as a science-based nonprofit, How We Feel is made possible by donations from people who are passionate about bringing mental wellbeing to the widest possible audience. Our data privacy terms are clear and easy-to-understand: all of your data is kept on your device unless you opt-in to send an anonymized version of your check-ins to be used in research to help more people. Whether you are downloading this app in order to build better relationships, make your emotions to work for you, not against you, improve how you handle stress and anxiety or simply to feel better, How We Feel will help you identify patterns through daily HealthKit tracking and find emotional regulation strategies that will work for you. The How We Feel friends feature allows you to share how you feel with the people you trust most in real time, strengthening your most important relationships. Filled with step-by-step video strategies you can do in as little as one minute on themes like "Change Your Thinking" to help you address negative thought patterns with cognitive strategies; "Move Your Body" to express and release emotions through movement strategies;"Be Mindful" to gain perspective and minimize the negative impact of misunderstood emotions with mindfulness strategies; "Reach Out" to build intimacy and trust, two important tools for emotional wellbeing, with social strategies.

About

Sleep Phase Tracker

This app guides users through a doctor-prescribed protocol to gradually shift their body clock earlier. It provides nightly reminders for bedtime, wake time, melatonin, and light therapy, while allowing users to log their sleep and track progress.

Highlights
  • Personalized protocol setup
  • Nightly bedtime and wake time guidance
  • Melatonin and light therapy reminders
  • Daily sleep logging
  • Streak tracking for progress
  • Customizable protocol adjustments
Features
Read full description

SleepPT helps you follow your doctor's delayed sleep phase protocol — the gradual, week-by-week process of shifting your body clock earlier. Set up your personalized protocol once, then let the app guide you every night with your current bedtime, wake time, melatonin reminder, and light therapy cues. Log each morning, track your streak, and advance through your schedule at your own pace. FEATURES - Tonight's plan — bedtime, wake time, melatonin, and dim-lights times at a glance - Daily sleep log — track actual times, medications, sleep quality, and notes - Streak tracking — 7 consecutive on-time mornings earns a week advance - Progress view — see your full protocol at a glance, week by week - Missed night support — gentle, non-judgmental flow for nights you miss - Customizable protocol — adjust start/goal times and advance step if your doctor prescribed different values - Dark mode support - No account required — all data stays on your device Built for people managing Delayed Sleep Phase Syndrome (DSPS) with a doctor-prescribed chronotherapy protocol.

Screenshots

How We Feel4 screens
Sleep Phase Tracker4 screens

Verdict

The call

The clearest difference is price: How We Feel at Free against Sleep Phase Tracker's $4.99. How We Feel also leads on ratings volume (30K vs 1) and chart position (#136 vs unranked). Sleep Phase Tracker's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (15.1 vs 17.0). On rating, 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

How We Feel is free to download; Sleep Phase Tracker costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for How We Feel against 5.0 for Sleep Phase Tracker. That said, the two scores are not equally well evidenced: How We Feel has 30K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

How We Feel ships an update fortnightly, Sleep Phase Tracker every 5 days. The most recent releases landed on October 15, 2026 and September 21, 2026 respectively.

Scorecard6 real differences · 5 level
How We Feel versus Sleep Phase Tracker: the parameters behind the verdict, then further details
ParameterHow We FeelSleep Phase Tracker
PriceFree — better$4.99
Rating4.9 (30K ratings)5.0 (1 ratings) — better
Positive reviews91.1% of reviews—
Number of ratings30K — better1
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank#136 — better—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size235 MB31 MB
Age rating4+17+
DeveloperThe How We Feel Project, Inc.MAXWELL JEREMIAH DROWN

Customer experience

How We Feel

All ratings29,876 ratings
Positive97.5%
Neutral1.7%
Negative0.8%
Written reviews1,547 reviews
Positive91.1%
Neutral4.1%
Negative4.8%

Sleep Phase Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

How We Feel

Reported bugs

4 issues
  • App crashes when accessing the 'Tools' section
  • Exercise and sleep data incorrectly applied to past entries
  • Editing past entries leads to a blank screen
  • Inconsistent behavior when adding friends

Requested features

6 requests
  • Add ability to log multiple emotions at once
  • Implement a body map to identify physical sensations
  • Allow users to customize emotion categories
  • Provide an option to export data or sync across devices
  • Add a widget for quick mood check-ins
Show 1 more
  • Integrate with health/fitness tracking apps

Sleep Phase Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

How We Feel

No in-app purchases

None

Sleep Phase Tracker

No in-app purchases

Questions

Is How We Feel free?
How We Feel is free to download, with no in-app purchases.
Is Sleep Phase Tracker free?
Sleep Phase Tracker costs $4.99, with no in-app purchases.
Which has better reviews, How We Feel or Sleep Phase Tracker?
Sleep Phase Tracker is rated higher. How We Feel averages 4.9 out of 5 from 30K ratings, while Sleep Phase Tracker averages 5.0 from 1 ratings.
Do How We Feel or Sleep Phase Tracker have ads?
Neither How We Feel nor Sleep Phase Tracker shows ads.
Which is updated more often, How We Feel or Sleep Phase Tracker?
How We Feel ships an update fortnightly, and Sleep Phase Tracker every 5 days. Most recently, How We Feel was updated on October 15, 2026 and Sleep Phase Tracker on September 21, 2026.

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