Comparison

NapBot vs RHR Tracker for Watch

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

RHR Tracker for Watch

This app tracks your resting heart rate using data from your Apple Watch and the Health app. It monitors changes, alerts you to elevated rates, and allows symptom logging. View daily min/max values and receive morning reports comparing your RHR to your long-term average.

Highlights
  • Tracks resting heart rate changes
  • Alerts for elevated RHR
  • Symptom logging
  • Watch face complications
  • Daily min/max RHR values
  • Morning RHR reports
  • iCloud data syncing
Features
Read full description

RHR Tracker is an advanced resting heart rate tracker for the Apple Watch. RHR Tracker integrates with the Health app and uses Resting Heart Rate measurements recorded by the Apple Watch. Your resting heart rate is the average heart beats per minute measured when you’ve been inactive or relaxed for several minutes. A lower heart rate typically indicates better heart health and cardiovascular fitness. Changes in your RHR can also be an indication of illness or stress etc. Key features: -Tracks changes in your RHR. -Notifies the user if RHR is clearly elevated. -Allows to log symptoms that could be causing the changes in RHR. -Add RHR complications to your watch faces. -Collects RHR measurements within the day. Normally your Apple Watch will only store the latest daily measurement. With RHR Tracker also other daily values will be stored and you can see your daily min max values in the Apple Watch app. -Morning report that will tell you how your RHR data collected during the night or first thing in the morning compares to your long-term average. -Information read by RHR Tracker is only used locally on your device while relevant data is synced to your personal iCloud. This data can not be accessed by anyone else but you. -After your free seven day trial ends, you can continue using RHR Tracker by purchasing Lifetime access as an in-app purchase. Please note that notifications can get delayed or in some cases even dismissed if the app isn’t granted runtime in the background. By adding RHR Tracker as a complication, you will give RHR Tracker a better chance in providing notifications in time. If you have any question, please contact us at contact@sydvesti.com

Screenshots

NapBot4 screens

Verdict

The call

The clearest difference is review sentiment: RHR Tracker for Watch at 100% against NapBot's 21%. RHR Tracker for Watch also leads on rating (5.0 vs 4.2) and device support (4 vs 2). NapBot's advantage is update cadence (every 11 days vs every 37 months) and ratings volume (6.3K vs 6). On price, ads, in-app purchases and monetization model 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 RHR Tracker for Watch sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

RHR Tracker for Watch holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: NapBot has 6.3K ratings behind it against 6, 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 100% of RHR Tracker for Watch's.

UpkeepUpdate frequency

NapBot ships an update every 11 days, RHR Tracker for Watch every 37 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
NapBot versus RHR Tracker for Watch: the parameters behind the verdict, then further details
ParameterNapBotRHR Tracker for Watch
PriceFreeFree
Rating4.2 (6.3K ratings)5.0 (6 ratings) — better
Positive reviews20.9% of reviews100.0% of reviews — better
Number of ratings6.3K — better6
Update frequencyEvery 11 days — betterEvery 37 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.015.0 — better
Further details — not scored
Size16 MB2 MB
Age rating4+12+
DeveloperMajid JabrayilovSydvesti Oy

Customer experience

NapBot

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

RHR Tracker for Watch

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

RHR Tracker for Watch

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

NapBot

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

RHR Tracker for Watch

One-time1
  • Lifetime Access$0.99

Questions

Is NapBot free?
NapBot is free to download, with in-app purchases available.
Is RHR Tracker for Watch free?
RHR Tracker for Watch is free to download, with in-app purchases available.
Which has better reviews, NapBot or RHR Tracker for Watch?
RHR Tracker for Watch is rated higher. NapBot averages 4.2 out of 5 from 6.3K ratings, while RHR Tracker for Watch averages 5.0 from 6 ratings.
Do NapBot or RHR Tracker for Watch have ads?
Neither NapBot nor RHR Tracker for Watch shows ads.
Which is updated more often, NapBot or RHR Tracker for Watch?
NapBot ships an update every 11 days, and RHR Tracker for Watch every 37 months. Most recently, NapBot was updated on October 29, 2026 and RHR Tracker for Watch on October 24, 2026.

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