# SLEEPON 3 vs NextSense

The clearest difference is rating: NextSense at 4.8 against SLEEPON 3's 2.0. NextSense also leads on update cadence (every 6 days vs every 3 weeks) and review sentiment (54% vs 35%). SLEEPON 3's advantage is iOS requirement (13.0 vs 17.6). 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.

NextSense holds the better App Store score, 4.8 against 2.0. Both are backed by a comparable volume of ratings — 40 and 89 respectively. Written reviews point the same way: 35% of SLEEPON 3's written reviews are positive against 54% of NextSense's.

SLEEPON 3 ships an update every 3 weeks, NextSense every 6 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SLEEPON 3 | NextSense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (40 ratings)](https://appshunter.io/ios/app/sleepon-3/id6497714109/reviews) | **[4.8 (89 ratings)](https://appshunter.io/ios/app/nextsense/id6636482744/reviews)** |
| Number of ratings | 40 | **89** |
| Positive reviews | 35.2% of reviews | **54.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free | Free |
| Size | 67 MB | 1.9 GB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Sleepon Technology Co., Ltd.](https://appshunter.io/developer/1385995936) | [Lucid Reality](https://appshunter.io/developer/1417122334) |

## What reviewers say

### 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


### NextSense

[App page](https://appshunter.io/ios/app/nextsense/id6636482744)

This app works with brain-responsive earbuds to enhance sleep quality. It tracks brain activity to personalize audio, offering insights into sleep patterns and a gentle alarm. Integration with Apple Health provides further personalized data.

**Highlights:** Brainwave tracking for sleep depth, Personalized audio for better rest, Detailed sleep reports and trends, Automatic audio pause when asleep, Nap mode with timer and soundscapes, Soothing sound library, Gentle alarm with calming sounds

**In-app purchases:** none


## Frequently asked questions

### Is SLEEPON 3 free?

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

### Is NextSense free?

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

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

NextSense is rated higher. SLEEPON 3 averages 2.0 out of 5 from 40 ratings, while NextSense averages 4.8 from 89 ratings.

### Do SLEEPON 3 or NextSense have ads?

Neither SLEEPON 3 nor NextSense shows ads.

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

SLEEPON 3 ships an update every 3 weeks, and NextSense every 6 days. Most recently, SLEEPON 3 was updated on October 30, 2026 and NextSense on November 5, 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.*