Comparison

LazyFit 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

LazyFit

This app offers gentle, science-based workouts designed for beginners, seniors, and those with limited mobility. Access chair yoga, Pilates, Tai Chi, and walking routines from home, with personalized plans and progress tracking.

Highlights
  • Chair Yoga
  • Pilates (Bed, Mat, Wall)
  • Tai Chi Flow
  • Guided Walking Workouts
  • 28-Day Weight-Loss Challenge
  • Personalized Daily Plan
  • Low-impact exercises
Features
Read full description

Join over 10 million women and seniors around the world who’ve chosen LazyFit to stay active, healthy, and confident. No pressure. No gym required. Just simple, science-based workouts you can do anytime — right from your chair, bed, or living room. - LAZYFIT FEATURES 28-Day Weight-Loss Challenge Kickstart your transformation with short daily sessions that gradually build up intensity. Designed to help you burn calories and tone muscles while staying gentle on joints. Chair Yoga Stretch, strengthen, and restore — all from the comfort of your chair. Perfect for beginners or anyone with limited mobility, Chair Yoga helps you improve flexibility, posture, and balance without strain. Pilates for Every Place • Bed Pilates — Strengthen and stretch without leaving your bed; perfect for morning or bedtime routines. • Mat Pilates — Classic floor routines to tone your core and improve posture, guided with easy-to-follow cues. • Wall Pilates — Build balance and strength using wall support; ideal for beginners or joint-friendly training. Each routine tones your core, eases tension, and improves balance — perfect for building strength at any age or fitness level. Tai Chi Flow Breathe deeply, calm your mind, and strengthen your body through graceful, flowing movements inspired by traditional Tai Chi. Guided Walking Workouts Turn every walk — indoors or outdoors — into a mindful fitness session. Follow calming audio guidance, track your steps and calories. - Why You’ll Love LazyFit • Low-impact & beginner-friendly — suitable for all ages and body types. • Clear video guidance — follow step-by-step demonstrations with easy pacing. • Smart progress tracking — see your improvements in strength, endurance, and balance. • Personalized daily plan — LazyFit adapts to your energy, mood, and goals. • Gentle reminders — stay motivated without pressure. Move Gently, Live Fully - Start Feeling Better Today Whether you’re returning to exercise, staying active from home, or caring for your body as it changes, LazyFit adapts to your rhythm. Short on time? Choose 10-minute routines. Need a break from screens? Follow calming audio guidance and focus on breathing. Open LazyFit. Move your way — one gentle step at a time. [About Lazyfit Premium] • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period • The account will be charged for renewal within 24 hours before the end of the current period • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription • Subscriptions may be managed by the user, and auto-renewal may be turned off, by going to iTunes Subscriptions after purchase Note: Always consult a physician or a doctor before starting any fitness plan. Results can vary. Terms of Use: https://app-service.lazyfit.ai/static/user_agreement_20230320.html Privacy Policy: https://app-service.lazyfit.ai/static/privacy_policy_20230817.html Contact us: support@lazyfit.ai

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

LazyFit4 screens
Sleep Phase Tracker4 screens

Verdict

The call

The clearest difference is price: LazyFit at Free against Sleep Phase Tracker's $4.99. LazyFit also leads on ratings volume (82K vs 1) and chart position (#88 vs unranked). Sleep Phase Tracker's advantage is in-app purchases (none vs 10) and rating (5.0 vs 4.7). On ads, device support and iOS requirement 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

LazyFit is free to download; Sleep Phase Tracker costs $4.99 up front. LazyFit sells 10 in-app purchases, starting at $7.99 per month. Sleep Phase Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sleep Phase Tracker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: LazyFit has 82K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

LazyFit ships an update every 2 weeks, Sleep Phase Tracker every 5 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard7 real differences · 4 level
LazyFit versus Sleep Phase Tracker: the parameters behind the verdict, then further details
ParameterLazyFitSleep Phase Tracker
PriceFree — better$4.99
Rating4.7 (82K ratings)5.0 (1 ratings) — better
Positive reviews90.5% of reviews—
Number of ratings82K — better1
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank#88 — better—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size270 MB31 MB
Age rating4+17+
DeveloperNext Vision LimitedMAXWELL JEREMIAH DROWN

Customer experience

LazyFit

All ratings81,984 ratings
Positive93.1%
Neutral4.3%
Negative2.6%
Written reviews4,757 reviews
Positive90.5%
Neutral3.1%
Negative6.4%

Sleep Phase Tracker

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

Bugs and requests

LazyFit

Reported bugs

2 issues
  • Syncing issues between devices
  • Incorrect exercise instructions/demonstrations

Requested features

4 requests
  • More variety in exercise types
  • Customizable workout lengths
  • Better personalization options
  • Improved accessibility for disabled users

Sleep Phase Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

LazyFit

Subscriptions10
  • LazyFit Premium$7.991 Month
  • LazyFit Premium$9.991 Month
  • LazyFit Premium$19.993 Months
Show 7 more
  • LazyFit Premium7 Days trial$29.991 Year
  • LazyFit Premium$29.991 Year
  • LazyFit Premium7 Days trial$39.991 Year
  • LazyFit Premium$39.991 Year
  • LazyFit Premium1 Month trial$39.991 Year
  • LazyFit Premium7 Days trial$49.991 Year
  • LazyFit Premium7 Days trial$69.991 Year
None

Sleep Phase Tracker

No in-app purchases

Questions

Is LazyFit free?
LazyFit is free to download, with in-app purchases available.
Is Sleep Phase Tracker free?
Sleep Phase Tracker costs $4.99, with no in-app purchases.
Which has better reviews, LazyFit or Sleep Phase Tracker?
Sleep Phase Tracker is rated higher. LazyFit averages 4.7 out of 5 from 82K ratings, while Sleep Phase Tracker averages 5.0 from 1 ratings.
Do LazyFit or Sleep Phase Tracker have ads?
Neither LazyFit nor Sleep Phase Tracker shows ads.
Which is updated more often, LazyFit or Sleep Phase Tracker?
LazyFit ships an update every 2 weeks, and Sleep Phase Tracker every 5 days. Most recently, LazyFit was updated on November 6, 2026 and Sleep Phase Tracker on November 5, 2026.

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