# Inspire Sleep vs Celeste+

The clearest difference is update cadence: Celeste+ at fortnightly against Inspire Sleep's every 4 months. Celeste+ also leads on chart position (#110 vs unranked). Inspire Sleep's advantage is ratings volume (276 vs 32). On price, rating, review sentiment and ads there is nothing between them.

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.

## The numbers

| Metric | Inspire Sleep | Celeste+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (276 ratings)](https://appshunter.io/ios/app/inspire-sleep/id1496382762/reviews) | **[3.1 (32 ratings)](https://appshunter.io/ios/app/celeste-plus/id6476420994/reviews)** |
| Number of ratings | **276** | 32 |
| Positive reviews | **5.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Best chart rank | — | **#110** |
| Size | 43 MB | 45 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Inspire Medical Systems, Inc.](https://appshunter.io/developer/1496382761) | [EnsoData, Inc.](https://appshunter.io/developer/1709214460) |

## What reviewers say

### Inspire Sleep

[App page](https://appshunter.io/ios/app/inspire-sleep/id1496382762)

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.

**Highlights:** Educational videos on therapy, Physician connection, Secure data sharing with clinicians, Therapy usage data tracking, Achievement system

**In-app purchases:** none

**What reviewers like**

- ✅ Life-changing medical device effectiveness
- 😴 Improved sleep quality and reduced fatigue
- 🤐 Better than CPAP alternative for many users
- ⚡ Fast data download speeds (when working)
- 📱 Simple interface for basic tracking

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 📤 Data upload failures and sync issues
- ❌ Misleading sleep data reporting
- 🔌 Poor Bluetooth connectivity and pairing
- 📊 Minimal useful metrics and insights

**Reported bugs**

- 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

**Requested features**

- Display actual apnea episode counts
- Show oxygen saturation levels
- Track sleep quality metrics
- Integration with Apple Health
- Remote control functionality in app


### Celeste+

[App page](https://appshunter.io/ios/app/celeste-plus/id6476420994)

**Currently charting:** #110 Top Free · Medical (US App Store)

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.

**Highlights:** Home sleep testing, Bluetooth pulse oximeter pairing, Smartphone microphone recording, FDA-cleared technology, Sleep disorder diagnosis, Sleep doctor consultation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Inspire Sleep free?

Inspire Sleep is free to download, with no in-app purchases.

### Is Celeste+ free?

Celeste+ is free to download, with no in-app purchases.

### Which has better reviews, Inspire Sleep or Celeste+?

Celeste+ is rated higher. Inspire Sleep averages 3.0 out of 5 from 276 ratings, while Celeste+ averages 3.1 from 32 ratings.

### Do Inspire Sleep or Celeste+ have ads?

Neither Inspire Sleep nor Celeste+ shows ads.

### Which is updated more often, Inspire Sleep or Celeste+?

Inspire Sleep ships an update every 4 months, and Celeste+ fortnightly. Most recently, Inspire Sleep was updated on September 19, 2026 and Celeste+ on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*