Comparison

NapBot vs Sleep Tracker, Recorder

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

Head to head
About

NapBot

Automatically track and analyze your sleep cycles using on-device machine learning. Gain insights into sleep phases, heart rate, and environmental sound exposure to understand and improve your sleep quality. Access historical data and trends with a PRO subscription.

Highlights
  • Automatic sleep tracking
  • Detailed sleep phase analysis
  • Environmental sound exposure analysis
  • Sleep heart rate summary
  • Sleep history overview
  • Sleep trend tracking
Features
Read full description

NapBot is an automatic sleep tracking and analyzing app for your iOS and watchOS devices. It uses on-device Machine Learning to detect and understand your sleep. * Sleep Tracking NapBot uses machine learning to automatically track your sleep. * Detailed Sleep Analysis NapBot presents detailed sleep phases analysis by calculating deep and light phases. * Environmental Sound Exposure NapBot analyzes your Environmental Sound Exposure to understand how it affects your sleep quality. * Sleep Heart Rate NapBot presents a sleep Heart Rate summary chart based on your HR zones. PRO Features: * Sleep History Gain insight into your full sleep history in beautifully designed overviews. * Sleep Trends Track your sleep trends to understand how new habits influence your sleep. This app requires an iPhone that has the Health App installed and Apple Watch. Heart readings are read from the Health Data Store which is populated by your Apple Watch. Subscription information Your payment will be charged to your iTunes Account as soon as you confirm your purchase. You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase. Your subscription will renew automatically unless you turn off auto-renew at least 24 hours before the end of the current period. The cost of renewal will be charged to your account in 24 hours prior to the end of the current period. When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription. Terms & Privacy Policy: https://napbot.swiftwithmajid.com/privacy

About

Sleep Tracker, Recorder

This app helps you fall asleep faster with soothing soundscapes and meditations. It also tracks your sleep quality, records snoring, and features a smart alarm to wake you gently. Analyze your sleep patterns to improve rest and daytime focus.

Highlights
  • White noise and sleep meditations
  • Soundscapes for focus and relaxation
  • Snoring and sleep disturbance recording
  • Offline sleep analysis
  • Smart alarm for gentle wake-ups
  • Sleep quality monitoring
Features
Read full description

After a long, hectic day, you can’t wait to end your day and go to bed. Everything seems to be perfect: your bedding is soft and cozy, your bedroom is pitch black, the temperature is just right, except...you keep tossing and turning. Your disturbed sleep may be due to recurring noises from outside in your neighborhood, or inside, the annoying snores or murmurs from your sleeping partner, the slight tinnitus that comes with age, or the haunting thoughts in your mind. You miss the days when you could fall into slumber without even realizing it. Can‘t fall asleep? Sleep Tracker, Recorder is here to help. With the delicately composed sleep aids, you’re sure to drift off with ease-white noises to help you cancel out some unwanted background noise, sleep meditations were created carefully to bring peace of mind and dissipate the incessant thoughts bothering you. Sweet dreams have returned. On a sultry afternoon, you’re stuck in the office. Keyboards are clicking, people are chatting in the open space or just beside you, the director is yelling on the phone. In the background, you can notice the sounds coming from the water dispenser, and computer fans running. In your peripheral vision, you see strip lights flickering occasionally. It seems nearly impossible to concentrate. Can’t focus? Sleep Tracker, Recorder is here to help. With a selection of soothing music and soundscapes, you may escape from the real world and transport yourself into another world, where you can easily achieve a calm state of mind. You’ll suddenly notice yourself fully engaged in your current tasks and at maximum productivity. You wake up in the morning, feeling as if no amount of coffee could keep you conscious. The alarm rattles your brain, you feel the ringing jabbing at your heart. You always wonder why you should have slept enough, but always feel weary and sleepy in the daytime, especially when your alarm urges you to leave your bed you feel most uncomfortable. Cannot sleep well and feeling hard to rise? Sleep Tracker, Recorder is here to help. With the advanced built-in sound recognition system, Sleep Tracker, Recorder can analyze your sleep offline with merely your iPhone, and the smart alarm can wake you up without causing discomfort. The moment you open your eyes, you’ll be able to know the quality of your sleep. You can review why your sleep was unsatisfactory and monitor its daily and weekly changes. You may also get warned about possible disorders by your sleep recordings, such as sleep apnea or chronic asthma. Sleep Tracker, Recorder, featuring its various high-quality sleep aids and accurate Sleep Tracker, Recorder, is about to bring significant changes to your sleep and life. Sleep Tracker, Recorder SUBSCRIPTION Sleep Tracker, Recorder comes with a 7-day free trial. After the free trial period ends you will need to subscribe. You can subscribe to Sleep Tracker, Recorder, choosing from the following plans: – 1 month – 12 months The subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current period. Payment will be charged to your iTunes account at confirmation of purchase. Account will be charged for renewal within 24 hours of the end of the current period, and the cost of the renewal will be provided. Subscriptions may be managed by the user. Auto-renewal may be turned off by going to the user’s Account Settings after purchase. No cancellation of the current subscription is allowed during the active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. For more information: Terms of Use - https://cdn.appcloudbox.net/healive/apps/dreamland/terms-of-service.html Privacy Policy - https://cdn.appcloudbox.net/healive/apps/dreamland/privacy.html

Screenshots

NapBot4 screens
Sleep Tracker, Recorder4 screens

Verdict

The call

The clearest difference is monetization model: NapBot at free with in-app purchases against Sleep Tracker, Recorder's subscription. NapBot also leads on ratings volume (6.3K vs 1.1K). Sleep Tracker, Recorder's advantage is rating (4.5 vs 4.2) and iOS requirement (12.0 vs 16.0). On price, review sentiment, update cadence and ads 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. NapBot sells 2 in-app purchases, starting at $4.99 per month and Sleep Tracker, Recorder sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sleep Tracker, Recorder holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: NapBot has 6.3K ratings behind it against 1.1K, so its average is the more settled of the two. Written reviews point the same way: 21% of NapBot's written reviews are positive against 24% of Sleep Tracker, Recorder's.

UpkeepUpdate frequency

NapBot ships an update every 11 days, Sleep Tracker, Recorder fortnightly. The most recent releases landed on October 21, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
NapBot versus Sleep Tracker, Recorder: the parameters behind the verdict, then further details
ParameterNapBotSleep Tracker, Recorder
PriceFreeFree
Rating4.2 (6.3K ratings)4.5 (1.1K ratings) — better
Positive reviews20.9% of reviews24.4% of reviews — better
Number of ratings6.3K — better1.1K
Update frequencyEvery 11 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS16.012.0 — better
Further details — not scored
Size16 MB199 MB
Age rating4+4+
DeveloperMajid JabrayilovHealive Limited

Customer experience

NapBot

All ratings6,334 ratings
Positive77.6%
Neutral7.4%
Negative15.0%
Written reviews382 reviews
Positive20.9%
Neutral16.0%
Negative63.1%

Sleep Tracker, Recorder

All ratings1,141 ratings
Positive86.9%
Neutral4.0%
Negative9.1%
Written reviews45 reviews
Positive24.4%
Neutral4.4%
Negative71.1%

User reviews

NapBot

From 6.3K App Store ratings

What we love

  • 🚀 Accurate sleep tracking
  • 👍 Simple and easy to use
  • 🚀 Automatic tracking without needing to open the app
  • 🚀 Useful for shift workers and those with irregular sleep schedules

Room to improve

  • 💰 Expensive subscription model
  • 🐛 Inaccurate sleep data and tracking
  • 🐛 Fails to detect awakenings during the night
  • 🐛 Tracks sedentary activities as sleep
  • 🐛 Inability to edit or delete incorrect sleep data

Sleep Tracker, Recorder

From 1.1K App Store ratings

What we love

  • 💤 Sleep tracking
  • 🎵 Music and audiobooks
  • 📊 Sleep data reporting

Room to improve

  • 💰 Expensive subscription
  • 🔇 Limited free features
  • 🔴 Inaccurate sleep tracking
  • 🔍 Poor customer support
  • 🚫 Difficult to cancel subscription

Bugs and requests

NapBot

Reported bugs

4 issues
  • App crashes after purchasing pro version
  • Sleep data not syncing or disappearing
  • Incorrect time zone and sleep duration displayed
  • Fails to track sleep at all on some nights

Requested features

4 requests
  • Add ability to manually edit or delete sleep data
  • Improve accuracy of sleep tracking
  • Provide more detailed sleep analytics and insights
  • Offer a one-time purchase option instead of subscription

Sleep Tracker, Recorder

Reported bugs

3 issues
  • Alarm issues
  • Inconsistent data recording
  • Subscription billing problems

Requested features

3 requests
  • Improved sleep tracking accuracy
  • More affordable pricing options
  • Better customer support and refund policy

In-app purchases

2 purchases

NapBot

Subscriptions2
  • NapBot PRO Monthly$4.991 Month
  • NapBot PRO Annual7 Days trial$29.991 Year
4 purchases

Sleep Tracker, Recorder

Subscriptions4
  • 1-Month Premium$9.991 Month
  • 1-Year Premium7 Days trial$29.991 Year
  • 1-Year Premium(Limited Offer)$29.991 Year
Show 1 more
  • 7-Day Free Premium7 Days trial$59.991 Year

Questions

Is NapBot free?
NapBot is free to download, with in-app purchases available.
Is Sleep Tracker, Recorder free?
Sleep Tracker, Recorder is free to download, with in-app purchases available.
Which has better reviews, NapBot or Sleep Tracker, Recorder?
Sleep Tracker, Recorder is rated higher. NapBot averages 4.2 out of 5 from 6.3K ratings, while Sleep Tracker, Recorder averages 4.5 from 1.1K ratings.
Do NapBot or Sleep Tracker, Recorder have ads?
Neither NapBot nor Sleep Tracker, Recorder shows ads.
Which is updated more often, NapBot or Sleep Tracker, Recorder?
NapBot ships an update every 11 days, and Sleep Tracker, Recorder fortnightly. Most recently, NapBot was updated on October 21, 2026 and Sleep Tracker, Recorder on October 11, 2026.

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