Comparison

NapBot vs Backlogged

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

Backlogged

This app helps you understand and reduce your sleep debt for increased energy and focus. It provides a single, clear number for your sleep debt, personalized insights, and actionable targets to improve your sleep habits. All your data is securely stored on your device and privately backed up.

Highlights
  • Automatic sleep data import from Apple Health
  • Single Sleep Debt Number visualization
  • Understandable sleep debt charts
  • Personalized targets for sleep debt reduction
  • Dynamic sleep debt calculation options
  • Private iCloud sync across devices
Features
Read full description

Ever wake up tired, even after a full night's sleep? It’s not just about last night. It’s your sleep debt catching up with you. Backlogged helps you understand and reduce this debt so you can reclaim your energy and focus. Stop guessing how tired you are and start knowing. Backlogged transforms the complex science of sleep into one simple, powerful number: your Sleep Debt. By tracking the difference between the sleep you need and the sleep you get, our app provides clear, personalized insights to help you get back on track. YOUR PRIVACY IS PARAMOUNT We believe your health data belongs exclusively to you. All your sleep information is securely stored only on your device and privately backed up in your personal iCloud account. We never access, analyze, or share your data. KEY FEATURES: - Effortless Tracking: Automatically import your sleep data from Apple Health. No tracker? No problem. Manually add sleep sessions or naps anytime. - Your Sleep Debt Number: Get a clear picture of how behind you really are on sleep with a single, easy-to-read number. Our visual system shows whether you’re on track or falling behind, helping you understand your current state without confusing metrics or guesswork. - Easily Understandable Charts: Visualize your complete sleep debt journey with intuitive charts and graphs. Analyze patterns over weeks and months to see how your sleep habits affect your energy levels and make informed changes. - Smart Targets: Don’t just see the problem; start solving it. Backlogged gives you clear, realistic targets to help reduce your sleep debt. You’ll know exactly how much extra sleep you need each night, and for how long, to return to a well-rested state. - Dynamic Calculations: Choose how your debt is calculated. Use a rolling window of 7, 10, or 14 days and enable our weighted calculation that gives more importance to recent nights, providing a more accurate reflection of how you feel today. - iCloud Sync: Your data and settings are seamlessly and privately synced across all your devices using your personal iCloud account. Download Backlogged today and start your journey to better energy and clearer days. ------ Privacy Policy: https://backloggedapp.neocities.org/#privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ SUBSCRIPTION INFORMATION: Backlogged offers a 1-week free trial for new users. After the trial period, your subscription will begin and renew automatically unless canceled at least 24 hours before the end of the current period. You can manage your subscription and turn off auto-renewal at any time through your Apple ID Account Settings.

Screenshots

NapBot4 screens
Backlogged4 screens

Verdict

The call

The clearest difference is review sentiment: Backlogged at 100% against NapBot's 18%. Backlogged also leads on rating (5.0 vs 4.2). NapBot's advantage is ratings volume (6.3K vs 3). On price, update cadence, ads and in-app purchases 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 Backlogged sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Backlogged 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 3, so its average is the more settled of the two. Written reviews point the same way: 18% of NapBot's written reviews are positive against 100% of Backlogged's.

UpkeepUpdate frequency

NapBot ships an update every 11 days, Backlogged every 2 weeks. The most recent releases landed on October 17, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
NapBot versus Backlogged: the parameters behind the verdict, then further details
ParameterNapBotBacklogged
PriceFreeFree
Rating4.2 (6.3K ratings)5.0 (3 ratings) — better
Positive reviews18.4% of reviews100.0% of reviews — better
Number of ratings6.3K — better3
Update frequencyEvery 11 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS16.0 — better17
Further details — not scored
Size16 MB3 MB
Age rating4+4+
DeveloperMajid JabrayilovAaron Dunn

Customer experience

NapBot

All ratings6,334 ratings
Positive77.6%
Neutral7.4%
Negative15.0%
Written reviews244 reviews
Positive18.4%
Neutral14.8%
Negative66.8%

Backlogged

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 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

Backlogged

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
2 purchases

Backlogged

Subscriptions2
  • Backlogged Monthly7 Days trial$3.991 Month
  • Backlogged Annual7 Days trial$19.991 Year

Questions

Is NapBot free?
NapBot is free to download, with in-app purchases available.
Is Backlogged free?
Backlogged is free to download, with in-app purchases available.
Which has better reviews, NapBot or Backlogged?
Backlogged is rated higher. NapBot averages 4.2 out of 5 from 6.3K ratings, while Backlogged averages 5.0 from 3 ratings.
Do NapBot or Backlogged have ads?
Neither NapBot nor Backlogged shows ads.
Which is updated more often, NapBot or Backlogged?
NapBot ships an update every 11 days, and Backlogged every 2 weeks. Most recently, NapBot was updated on October 17, 2026 and Backlogged on September 23, 2026.

Other comparisons