Inspire Sleep vs Celeste+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Inspire Sleep
Learn about a revolutionary sleep apnea therapy through educational videos and patient testimonials. Connect with physicians and securely share your therapy usage data with your clinician. Track your progress and earn achievements as you manage your treatment.
- Educational videos on therapy
- Physician connection
- Secure data sharing with clinicians
- Therapy usage data tracking
- Achievement system
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The Inspire Sleep app provides education on the Inspire therapy, connects prospective patients to physicians, and enables data sharing between Inspire patients and their clinicians. Download the app to: • Watch short videos to learn how Inspire works, find answers to common questions, and hear from people who have Inspire • Create an account and connect to your physician via the app to enable data sharing with your doctor • Earn achievements and pair a Bluetooth-enabled Inspire Sleep Remote to the app to view your therapy usage data
Celeste+
This medical app facilitates home sleep testing by pairing with FDA-cleared devices. It records sleep data using your smartphone's microphone and Bluetooth pulse oximeter. Board-certified sleep doctors analyze the collected signals to diagnose sleep disorders and recommend treatments.
- Home sleep testing
- Bluetooth pulse oximeter pairing
- Smartphone microphone recording
- FDA-cleared technology
- Sleep disorder diagnosis
- Sleep doctor consultation
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Celeste+™ is a home sleep test in a mobile app. Celeste+™ can pair with an FDA-cleared Bluetooth pulse oximeter and Celeste+™ is FDA-cleared to use your smartphone’s microphone. Board-certified sleep doctors use the signals collected while you sleep to diagnose sleep disorders and determine appropriate treatment. If you believe that your sleep quality is poor or if you suspect you have a sleep disorder, it may be impacting your overall health. We recommend consulting with your doctor to discuss the possibility of undergoing a sleep study or speaking with a sleep medicine specialist. The audio recording features are for use in the United States only, and by prescription only.
Screenshots
Verdict
The clearest difference is update cadence: Celeste+ at fortnightly against Inspire Sleep's every 4 months. Celeste+ also leads on chart position (#129 vs unranked). Inspire Sleep's advantage is ratings volume (276 vs 32). On price, rating, review sentiment 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 3.0 for Inspire Sleep against 3.1 for Celeste+. That said, the two scores are not equally well evidenced: Inspire Sleep has 276 ratings behind it against 32, so its average is the more settled of the two. Written reviews are what separate them: 6% of Inspire Sleep's written reviews are positive against 0% of Celeste+'s.
Inspire Sleep ships an update every 4 months, Celeste+ fortnightly. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.
| Parameter | Inspire Sleep | Celeste+ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (276 ratings) | 3.1 (32 ratings) — better |
| Positive reviews | 5.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 276 — better | 32 |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | — | #129 — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 43 MB | 45 MB |
| Age rating | 4+ | 17+ |
| Developer | Inspire Medical Systems, Inc. | EnsoData, Inc. |
Customer experience
Inspire Sleep
Celeste+
Bugs and requests
Inspire Sleep
Reported bugs
15 issues- Account creation verification email not sending
- App hangs on incomplete profile screen
- Data upload screen flashing/flickering
- Bluetooth pairing fails repeatedly
- App logs out randomly during use
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- Password reset codes not received or go to spam
- App won't accept auto-generated passwords
- Data unavailable errors on upload
- App crashes after iOS updates
- Update loop preventing app launch
- Remote won't pair after app reinstall
- Sync takes excessive time or fails
- Connection failed errors on newer iPhones
- App won't open after update
- Screen flutters when uploading data
Requested features
14 requests- Display actual apnea episode counts
- Show oxygen saturation levels
- Track sleep quality metrics
- Integration with Apple Health
- Remote control functionality in app
Show 9 moreShow fewer
- Ability to adjust therapy settings without doctor
- Customizable sleep schedule for shift workers
- Notes section for tracking external factors
- Snoring detection and tracking
- User feedback submission feature
- Tablet/iPad support
- Dark mode option
- Lock buttons to prevent accidental changes
- Website version as alternative
Celeste+
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Inspire Sleep
No in-app purchases
Celeste+
No in-app purchases
