# Eight Sleep vs Glo Sleep

The clearest difference is rating: Eight Sleep at 4.8 against Glo Sleep's 2.6. Eight Sleep also leads on update cadence (every 4 days vs monthly) and review sentiment (29% vs 0%). Glo Sleep's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Eight Sleep sells 2 in-app purchases, starting at $18.99 per month. Glo Sleep asks for nothing beyond the download.

Eight Sleep holds the better App Store score, 4.8 against 2.6. That said, the two scores are not equally well evidenced: Eight Sleep has 18K ratings behind it against 8, 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 0% of Glo Sleep's.

Eight Sleep ships an update every 4 days, Glo Sleep monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Eight Sleep | Glo Sleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (18K ratings)](https://appshunter.io/ios/app/eight-sleep/id1086913845/reviews)** | [2.6 (8 ratings)](https://appshunter.io/ios/app/glo-sleep/id6450911967/reviews) |
| Number of ratings | **18K** | 8 |
| Positive reviews | **28.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 259 MB | 127 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Eight Sleep, Inc](https://appshunter.io/developer/1105586839) | [Shenzhen Glocusent Technology Co., Ltd.](https://appshunter.io/developer/1587350097) |

## What reviewers say

### Eight Sleep

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

This advanced sleep system intelligently adjusts temperature and elevation for personalized comfort. It tracks detailed sleep metrics and provides insights to help you wake up refreshed. The system supports up to two users with individual profiles and learns over time.

**Highlights:** Personalized temperature control, Automatic sleep stage tracking, Heart rate and HRV monitoring, Smart alarm with vibration, Dual user sleep profiles, AI-driven sleep insights

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8+ Pro (Monthly) | $18.99 | per month |
| 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


### Glo Sleep

[App page](https://appshunter.io/ios/app/glo-sleep/id6450911967)

Control smart sleep devices like lamps and projectors to create a calming bedtime environment. Features include wide-angle projection, built-in soothing sounds, and customizable playlists. Integrates with voice assistants for easy control.

**Highlights:** Smart device control, Wide-angle starlight projection, Built-in white noise and music, Customizable sleep playlists, Bluetooth connectivity, Voice assistant integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eight Sleep free?

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

### Is Glo Sleep free?

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

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

Eight Sleep is rated higher. Eight Sleep averages 4.8 out of 5 from 18K ratings, while Glo Sleep averages 2.6 from 8 ratings.

### Do Eight Sleep or Glo Sleep have ads?

Neither Eight Sleep nor Glo Sleep shows ads.

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

Eight Sleep ships an update every 4 days, and Glo Sleep monthly. Most recently, Eight Sleep was updated on November 7, 2026 and Glo Sleep on November 3, 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.*