# Eight Sleep vs BCone

The clearest difference is rating: Eight Sleep at 4.8 against BCone's 2.3. Eight Sleep also leads on ratings volume (18K vs 6) and update cadence (every 3 days vs every 2 weeks). BCone's advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Eight Sleep sells 4 in-app purchases, starting at $10.00 per month. BCone asks for nothing beyond the download.

Eight Sleep holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: Eight Sleep has 18K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 29% of Eight Sleep's written reviews are positive against 20% of BCone's.

Eight Sleep ships an update every 3 days, BCone every 2 weeks. The most recent releases landed on October 28, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Eight Sleep | BCone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (18K ratings)](https://appshunter.io/ios/app/eight-sleep/id1086913845/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/bcone/id1573157293/reviews) |
| Number of ratings | **18K** | 6 |
| Positive reviews | **28.9% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 258 MB | 64 MB |
| Requires iOS | 18.0 | **17.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Eight Sleep, Inc](https://appshunter.io/developer/1105586839) | [Lifebuoy Ltd.](https://appshunter.io/developer/1254837724) |

## What reviewers say

### Eight Sleep

[App page](https://appshunter.io/ios/app/eight-sleep/id1086913845)

This intelligent sleep system actively manages your sleep environment by adjusting temperature and elevation. It tracks detailed sleep metrics and provides personalized insights to help you wake up feeling refreshed. The system supports individual sleep profiles for multiple users.

**Highlights:** Personalized temperature control, Automatic elevation adjustments, Sleep stage tracking, Heart rate and HRV monitoring, Snoring detection, Gentle wake-up alarms, Dual sleep profiles

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8+ Standard (Monthly) | $10.00 | per month |
| 8+ Pro (Monthly) | $18.99 | per month |
| 8+ Standard (Annual) | $96.00 | per year |
| 8+ Pro (Annual) | $179.99 | per year |

**What reviewers like**

- 🚀 Amazing sleep quality
- 🌡️ Effective temperature control
- 📊 Detailed sleep tracking
- 🤖 Helpful AI features
- 🏆 Great customer service

**What reviewers complain about**

- 🐛 Buggy app with frequent crashes
- 🔌 Requires constant internet connection
- 🕰️ Alarm and temperature controls not intuitive
- 🔄 Inconsistent sleep data and metrics
- 💰 Expensive with mandatory subscription

**Reported bugs**

- App freezes and loses connection to pod
- Alarms not working or turning off properly
- Temperature settings not saving or resetting
- Sleep data not syncing or displaying accurately
- Frequent app crashes and performance issues

**Requested features**

- Apple Watch app integration
- Offline temperature/alarm controls
- Customizable sleep tracking and insights
- Improved alarm snooze/dismiss functionality
- Nap mode and more sleep schedule flexibility


### BCone

[App page](https://appshunter.io/ios/app/bcone/id1573157293)

This smart pool alarm offers advanced protection for children and pets using sophisticated sensors and algorithms. It provides maximum safety with minimal user effort, allowing for quick installation and operation.

**Highlights:** Intelligent pool safety solution, Advanced sensors and algorithms, Maximum protection for children and pets, Minimum user effort required, Simple to operate, Quick installation

**In-app purchases:** none


## Frequently asked questions

### Is Eight Sleep free?

Eight Sleep is free to download, with in-app purchases available.

### Is BCone free?

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

### Which has better reviews, Eight Sleep or BCone?

Eight Sleep is rated higher. Eight Sleep averages 4.8 out of 5 from 18K ratings, while BCone averages 2.3 from 6 ratings.

### Do Eight Sleep or BCone have ads?

Neither Eight Sleep nor BCone shows ads.

### Which is updated more often, Eight Sleep or BCone?

Eight Sleep ships an update every 3 days, and BCone every 2 weeks. Most recently, Eight Sleep was updated on October 28, 2026 and BCone on October 21, 2026.

---

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