# Sleepifi vs SleepCircle

The clearest difference is review sentiment: Sleepifi at 78% against SleepCircle's 51%. SleepCircle's advantage is ratings volume (7.7K vs 16) and rating (4.7 vs 4.5). On price, update cadence, 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.

SleepCircle holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: SleepCircle has 7.7K ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 78% of Sleepifi's written reviews are positive against 51% of SleepCircle's, so the app with the better star average is not the one people write more warmly about.

Sleepifi ships an update every 3 weeks, SleepCircle every 6 weeks. The most recent releases landed on September 2, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Sleepifi | SleepCircle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (16 ratings)](https://appshunter.io/ios/app/sleepifi/id6499356522/reviews) | **[4.7 (7.7K ratings)](https://appshunter.io/ios/app/sleepcircle/id6737507523/reviews)** |
| Number of ratings | 16 | **7.7K** |
| Positive reviews | **77.8% of reviews** | 51.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Best chart rank | — | **#120** |
| Size | 45 MB | 27 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [EnsoData, Inc.](https://appshunter.io/developer/1709214460) | [Lincare Holdings Inc.](https://appshunter.io/developer/1198457390) |

## What reviewers say

### Sleepifi

[App page](https://appshunter.io/ios/app/sleepifi/id6499356522)

Record home sleep tests using compatible pulse oximeter devices. This application is intended for data recording only and is not a substitute for professional medical advice. Always consult your doctor before making health decisions.

**Highlights:** Record home sleep tests, Use with pulse oximeter devices, Medical data recording, Consult doctor disclaimer, Not a source of medical advice

**In-app purchases:** none


### SleepCircle

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

**Currently charting:** #120 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 Sleepifi free?

Sleepifi 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, Sleepifi or SleepCircle?

SleepCircle is rated higher. Sleepifi averages 4.5 out of 5 from 16 ratings, while SleepCircle averages 4.7 from 7.7K ratings.

### Do Sleepifi or SleepCircle have ads?

Neither Sleepifi nor SleepCircle shows ads.

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

Sleepifi ships an update every 3 weeks, and SleepCircle every 6 weeks. Most recently, Sleepifi was updated on September 2, 2026 and SleepCircle on September 25, 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.*