# Sonu vs Somnee

The clearest difference is rating: Sonu at 4.4 against Somnee's 3.7. Sonu also leads on monetization model (free vs paid) and update cadence (every 3 weeks vs every 2 months). Somnee's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sonu holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 227 and 71 respectively. Written reviews point the same way: 74% of Sonu's written reviews are positive against 64% of Somnee's.

Sonu ships an update every 3 weeks, Somnee every 2 months. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Sonu | Somnee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (227 ratings)](https://appshunter.io/ios/app/sonu/id1597730467/reviews)** | [3.7 (71 ratings)](https://appshunter.io/ios/app/somnee/id6445828473/reviews) |
| Number of ratings | **227** | 71 |
| Positive reviews | **74.5% of reviews** | 64.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 191 MB | 164 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sound Health Systems, Inc.](https://appshunter.io/developer/1500011226) | [StimScience](https://appshunter.io/developer/1575603571) |

## What reviewers say

### Sonu

[App page](https://appshunter.io/ios/app/sonu/id1597730467)

This app offers personalized, drug-free acoustic resonance therapy for nasal congestion relief. It uses AI and facial scanning to tailor treatments, delivered via a separate wearable band. Track your progress and enjoy convenient, at-home therapy sessions.

**Highlights:** Personalized acoustic resonance therapy, Drug-free treatment, AI-enhanced facial scanning, Bluetooth connectivity, Treatment session tracking, Micro vibration options

**In-app purchases:** none

**What reviewers like**

- 👍 Product works well
- 👍 Drug-free congestion relief
- 👍 Effective for sinus issues
- 👍 Helps with breathing
- 👍 Revolutionary technology

**What reviewers complain about**

- 🐛 App has declined
- 🐛 New app confusing
- 🐛 Old features gone
- 🐛 Core functionality buried
- 🐛 Difficult to use (new app)

**Reported bugs**

- Infinite login loop
- App locks after session end
- Bluetooth connection issues
- Offline mode non-functional
- Cannot end session

**Requested features**

- Bring back old features
- Provide battery life indicator
- Add warning for high audio
- Restore alignment check
- Allow disconnection from band


### 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


## Frequently asked questions

### Is Sonu free?

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

### Is Somnee free?

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

### Which has better reviews, Sonu or Somnee?

Sonu is rated higher. Sonu averages 4.4 out of 5 from 227 ratings, while Somnee averages 3.7 from 71 ratings.

### Do Sonu or Somnee have ads?

Neither Sonu nor Somnee shows ads.

### Which is updated more often, Sonu or Somnee?

Sonu ships an update every 3 weeks, and Somnee every 2 months. Most recently, Sonu was updated on September 14, 2026 and Somnee on September 18, 2026.

---

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