# WatchPAT vs SleepCircle

The clearest difference is update cadence: SleepCircle at every 6 weeks against WatchPAT's every 3 months. WatchPAT's advantage is review sentiment (62% vs 54%) and ratings volume (51K vs 13K). On price, rating, ads and in-app purchases 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 — 4.7 for WatchPAT against 4.7 for SleepCircle. Both are backed by a comparable volume of ratings — 51K and 13K respectively. Written reviews are what separate them: 62% of WatchPAT's written reviews are positive against 54% of SleepCircle's.

WatchPAT ships an update every 3 months, SleepCircle every 6 weeks. Both last shipped on October 22, 2026.

## The numbers

| Metric | WatchPAT | SleepCircle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (51K ratings)](https://appshunter.io/ios/app/watchpat/id1473252338/reviews)** | [4.7 (13K ratings)](https://appshunter.io/ios/app/sleepcircle/id6737507523/reviews) |
| Number of ratings | **51K** | 13K |
| Positive reviews | **62.4% of reviews** | 54.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Best chart rank | **#26** | #136 |
| Size | 87 MB | 27 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Itamar Medical](https://appshunter.io/developer/1473252337) | [Lincare Holdings Inc.](https://appshunter.io/developer/1198457390) |

## What reviewers say

### WatchPAT

[App page](https://appshunter.io/ios/app/watchpat/id1473252338)

**Currently charting:** #26 Top Free · Medical (US App Store)

This app serves as a diagnostic aid for sleep-related breathing disorders. It is intended for use with the WatchPAT™ONE device, provided by a licensed healthcare practitioner. Users should consult a doctor for medical advice.

**Highlights:** Sleep disorder detection, Diagnostic aid, Medical device integration, Healthcare practitioner use

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Straightforward setup
- 💤 Comfortable to wear overnight
- 🔍 Detailed sleep data
- 🏥 Seamless integration with doctor

**What reviewers complain about**

- 🤕 Finger sensor causes discomfort/pain
- 🔋 Phone must stay on all night
- 🔌 Requires phone to be plugged in
- 🔍 Lack of troubleshooting options
- 🔒 Privacy concerns around data collection

**Reported bugs**

- App connectivity issues
- Sensor malfunctions
- Data upload failures
- Incorrect PIN entry lockouts

**Requested features**

- Ability to pause/resume test
- Auto-detect phone sleep mode
- Improved finger sensor design
- Clearer instructions and FAQs


### SleepCircle

[App page](https://appshunter.io/ios/app/sleepcircle/id6737507523)

**Currently charting:** #136 Top Free · Medical (US App Store)

Access sleep therapy articles, track device usage, and manage your PAP supplies. Request support, receive updates, and easily reorder necessary items for convenient home delivery.

**Highlights:** Sleep therapy articles, Device usage tracking, Update personal information, Request support, Order PAP supplies, Check eligibility criteria

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient ordering
- 💡 Helpful order tracking

**What reviewers complain about**

- 🐛 Sleep data not showing
- 🐛 Buggy app performance
- 🐛 Connectivity issues
- 🐛 Lack of customer support

**Reported bugs**

- Unable to register or login
- App crashes or freezes
- Sleep data not syncing
- Ordering issues with insurance

**Requested features**

- Integration with CPAP machines
- Improved sleep data tracking
- Better app stability and reliability


## Frequently asked questions

### Is WatchPAT free?

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

### Is SleepCircle free?

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

### Which has better reviews, WatchPAT or SleepCircle?

WatchPAT is rated higher. WatchPAT averages 4.7 out of 5 from 51K ratings, while SleepCircle averages 4.7 from 13K ratings.

### Do WatchPAT or SleepCircle have ads?

Neither WatchPAT nor SleepCircle shows ads.

### Which is updated more often, WatchPAT or SleepCircle?

WatchPAT ships an update every 3 months, and SleepCircle every 6 weeks. Most recently, WatchPAT was updated on October 22, 2026 and SleepCircle on October 22, 2026.

### Which is more popular, WatchPAT or SleepCircle?

WatchPAT currently peaks at #26 in the App Store charts, and SleepCircle at #136. Chart position reflects recent download velocity rather than total install base.

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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.*