Comparison

SleepImage vs CPAP Supply Tracker

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

Head to head
About

SleepImage

This app records, transfers, and analyzes sleep quality data when paired with specific devices. It offers a simple, intuitive experience for understanding sleep diagnostics and empowering better health decisions. It is designed for reliability and accuracy, turning complex sleep information into actionable insights.

Highlights
  • Record sleep quality data
  • Transfer sleep data
  • Analyze sleep quality
  • Pair with SleepImage devices
  • Intuitive user experience
  • Actionable sleep insights
Features
Read full description

Sleep better – Live better. The SleepImage Mobile App makes understanding your sleep effortless. Designed for reliability, simplicity, and accuracy, it pairs seamlessly with SleepImage devices to record, transfer, and analyze sleep quality data using the FDA-cleared CE-marked SleepImage System software (SaMD). Built for reliability and ease of use, the SleepImage app provides a modern, intuitive experience across iOS devices. Whether you’re completing a home sleep test or collaborating with your healthcare provider, SleepImage turns complex sleep diagnostics into clear, actionable information. Why you’ll love the SleepImage app: -- Reliable & Accurate: Built on a secure, medical-grade sleep health platform trusted worldwide. -- Simple & Intuitive: Guided setup and pairing makes home sleep testing easy. -- Smarter Insights: High-quality, sleep analysis data empowers better clinical decisions. -- Cross-Platform Consistency: Enhanced performance and compatibility. If you experience poor sleep, snoring, or suspect a sleep disorder, talk to your healthcare provider about a SleepImage evaluation. Reliable data leads to better understanding—and better health. Learn more at www.sleepimage.com. ABOUT SLEEPIMAGE SleepImage is a global innovator in clinically validated, non-invasive sleep health technology. Backed by more than 130 peer-reviewed scientific publications, our medical-grade sleep monitoring systems help clinicians bring objective sleep health assessment into everyday care. SleepImage — redefining how the world measures sleep.

About

CPAP Supply Tracker

This app helps you manage your CPAP supplies by tracking inventory, setting replacement reminders, and alerting you when items are running low. It offers a simple, offline interface to ensure you never run out of essential CPAP equipment.

Highlights
  • Customizable replacement schedules
  • Inventory tracking with low stock alerts
  • Overdue and upcoming item status screen
  • App icon badge alerts
  • 100% private and offline data
  • Simple and easy to use interface
Features
Read full description

Never run out of CPAP supplies again. CPAP Supply Tracker helps you stay on top of replacements, track what you have on hand, and know exactly what needs attention so you can focus on getting better sleep. NEVER MISS A REPLACEMENT Track masks, filters, tubing, and more with customizable schedules and reminders. TRACK YOUR INVENTORY Keep count of supplies you have on hand and get alerts when you are running low. SEE WHAT NEEDS ATTENTION Quickly view overdue items and upcoming replacements in one simple status screen. STAY INFORMED AT A GLANCE App icon badge alerts let you know when supplies need attention without opening the app. 100 PERCENT PRIVATE AND OFFLINE No accounts. No cloud sync required. Your data stays on your device. ONE-TIME PURCHASE No subscriptions or recurring fees. Pay once and use it forever. SIMPLE AND EASY TO USE No complicated setup. Add your supplies and start tracking in seconds. CPAP Supply Tracker is designed to make managing your CPAP supplies simple, reliable, and stress-free.

Screenshots

SleepImage4 screens
CPAP Supply Tracker4 screens

Verdict

The call

The clearest difference is price: SleepImage at Free against CPAP Supply Tracker's $4.99. SleepImage also leads on ratings volume (186 vs 4). CPAP Supply Tracker's advantage is rating (4.3 vs 3.1) and review sentiment (50% vs 30%). On update cadence, 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

SleepImage is free to download; CPAP Supply 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

CPAP Supply Tracker holds the better App Store score, 4.3 against 3.1. That said, the two scores are not equally well evidenced: SleepImage has 186 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 30% of SleepImage's written reviews are positive against 50% of CPAP Supply Tracker's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
SleepImage versus CPAP Supply Tracker: the parameters behind the verdict, then further details
ParameterSleepImageCPAP Supply Tracker
PriceFree — better$4.99
Rating3.1 (186 ratings)4.3 (4 ratings) — better
Positive reviews30.4% of reviews50.0% of reviews — better
Number of ratings186 — better4
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size27 MB33 MB
Age rating4+4+
DeveloperSleepImageNorth View Enterprises, LLC

Customer experience

SleepImage

All ratings184 ratings
Positive50.5%
Neutral8.7%
Negative40.8%
Written reviews46 reviews
Positive30.4%
Neutral2.2%
Negative67.4%

CPAP Supply Tracker

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Bugs and requests

SleepImage

Reported bugs

13 issues
  • Error messages when entering patient ID
  • Device disconnects
  • Uploads get stuck
  • Data not received by sleep clinic
  • App doesn't work on newer iPhones/Android
Show 8 more
  • App crashes or stops frequently
  • App disconnects from device during overnight study
  • Cannot log in with patient ID
  • System error on login
  • Bluetooth connection issues
  • App never uploads data
  • App doesn't connect
  • App has connection problems

Requested features

7 requests
  • Notification for Bluetooth disconnection
  • Notification for recording stoppage
  • App continues to collect and sync data when closed
  • Option to bypass email sign-up
  • Improved customer service
Show 2 more
  • Retry feature for data upload
  • Clearer instructions for Bluetooth connection

CPAP Supply Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

SleepImage

No in-app purchases

None

CPAP Supply Tracker

No in-app purchases

Questions

Is SleepImage free?
SleepImage is free to download, with no in-app purchases.
Is CPAP Supply Tracker free?
CPAP Supply Tracker costs $4.99, with no in-app purchases.
Which has better reviews, SleepImage or CPAP Supply Tracker?
CPAP Supply Tracker is rated higher. SleepImage averages 3.1 out of 5 from 186 ratings, while CPAP Supply Tracker averages 4.3 from 4 ratings.
Do SleepImage or CPAP Supply Tracker have ads?
Neither SleepImage nor CPAP Supply Tracker shows ads.
Which is updated more often, SleepImage or CPAP Supply Tracker?
SleepImage ships an update monthly, and CPAP Supply Tracker monthly. Most recently, SleepImage was updated on October 29, 2026 and CPAP Supply Tracker on October 24, 2026.

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