# Somnee vs SLEEPON 3

The clearest difference is rating: Somnee at 3.7 against SLEEPON 3's 2.1. Somnee also leads on review sentiment (64% vs 35%). SLEEPON 3's advantage is monetization model (free vs paid) and update cadence (every 3 weeks vs every 2 months). On price, ratings volume, 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.

Somnee holds the better App Store score, 3.7 against 2.1. Both are backed by a comparable volume of ratings — 71 and 30 respectively. Written reviews point the same way: 64% of Somnee's written reviews are positive against 35% of SLEEPON 3's.

Somnee ships an update every 2 months, SLEEPON 3 every 3 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Somnee | SLEEPON 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (71 ratings)](https://appshunter.io/ios/app/somnee/id6445828473/reviews)** | [2.1 (30 ratings)](https://appshunter.io/ios/app/sleepon-3/id6497714109/reviews) |
| Number of ratings | **71** | 30 |
| Positive reviews | **64.4% of reviews** | 35.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 164 MB | 67 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [StimScience](https://appshunter.io/developer/1575603571) | [Shenzhen Sleepon Technology Co., Ltd.](https://appshunter.io/developer/1385995936) |

## What reviewers say

### Somnee

[App page](https://appshunter.io/ios/app/somnee/id6445828473)

This app works with a smart headband to improve sleep quality using personalized neurostimulation and EEG tracking. It provides detailed sleep reports and insights to help you sleep faster, longer, and deeper.

**Highlights:** Personalized sleep neurostimulation, Clinical-grade EEG sleep tracking, Detailed sleep performance reports, AI sleep coach, Phone-free session start, Comfortable, breathable headband design

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

**In-app purchases:** none

**What reviewers like**

- 👍 Helps fall asleep faster
- 👍 Improves deep sleep quality
- 👍 Customer service is responsive and helpful
- 👍 App is easy to use
- 👍 Device is comfortable to wear

**What reviewers complain about**

- 🐛 App is buggy and unreliable
- 🐛 Device can be inaccurate in tracking sleep
- 🐛 Headband falls off frequently
- 🐛 Subscription model is mandatory and costly
- 🐛 Customer service can be unhelpful or evasive

**Reported bugs**

- App malfunctions and prevents use
- Sleep reports are delayed or unavailable
- Device asks for reset in the middle of the night but won't restart
- App stops tracking sleep if woken up and button is pressed
- Device inaccurately registers sleep patterns (e.g., REM sleep)

**Requested features**

- Add more sleep tones or meditation sounds
- Provide a better tutorial on data interpretation
- Improve headband design for comfort
- Offer bulk electrode sales
- Provide warranty on the headband


### SLEEPON 3

[App page](https://appshunter.io/ios/app/sleepon-3/id6497714109)

This system provides a home sleep testing solution using a wearable device and a mobile app. It analyzes sleep data to identify potential issues and build long-term sleep profiles for proactive risk assessment. It's designed for various age groups and individuals with specific health concerns.

**Highlights:** Home sleep testing system, Wearable sleep ring, Companion mobile application, sleepFit™ algorithm, Vital biological data capture, Sleep health issue identification, Long-term sleep profile establishment

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ❤️ Accurate blood oxygen testing
- 👍 Comfortable to wear
- 💡 Comprehensive sleep data
- 😊 Improved app after updates
- ✅ Works as advertised

**What reviewers complain about**

- ❌ Network error nonstop
- ❌ App won't sync with Apple Health
- ❌ App requires website login
- ❌ Device stopped working
- ❌ Bluetooth connection dropping

**Reported bugs**

- Network error nonstop
- App constant network error
- App won't sync with Apple Health
- App won't open unless signed into website
- Device stopped working

**Requested features**

- Add Apple Health integration
- Add vibration alarm
- Add sleep apnea monitoring (AHI)
- Add adjustable cards feature
- Allow editing of sleep time


## Frequently asked questions

### Is Somnee free?

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

### Is SLEEPON 3 free?

SLEEPON 3 is free to download, with no in-app purchases.

### Which has better reviews, Somnee or SLEEPON 3?

Somnee is rated higher. Somnee averages 3.7 out of 5 from 71 ratings, while SLEEPON 3 averages 2.1 from 30 ratings.

### Do Somnee or SLEEPON 3 have ads?

Neither Somnee nor SLEEPON 3 shows ads.

### Which is updated more often, Somnee or SLEEPON 3?

Somnee ships an update every 2 months, and SLEEPON 3 every 3 weeks. Most recently, Somnee was updated on October 7, 2026 and SLEEPON 3 on October 9, 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.*