# Eight Sleep vs CoreForm Lagree

The clearest difference is in-app purchases: CoreForm Lagree at none against Eight Sleep's 4. CoreForm Lagree also leads on rating (5.0 vs 4.8). Eight Sleep's advantage is ratings volume (17K vs 1) and update cadence (every 3 days vs weekly). 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. CoreForm Lagree asks for nothing beyond the download.

CoreForm Lagree holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Eight Sleep has 17K ratings behind it against 1, so its average is the more settled of the two.

Eight Sleep ships an update every 3 days, CoreForm Lagree weekly. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Eight Sleep | CoreForm Lagree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (17K ratings)](https://appshunter.io/ios/app/eight-sleep/id1086913845/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coreform-lagree/id6812734246/reviews)** |
| Number of ratings | **17K** | 1 |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 245 MB | 196 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Eight Sleep, Inc](https://appshunter.io/developer/1105586839) | [COREFORM, LLC](https://appshunter.io/developer/6812734248) |

## 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


### CoreForm Lagree

[App page](https://appshunter.io/ios/app/coreform-lagree/id6812734246)

Plan and schedule fitness classes directly from your device. View class schedules, sign up for sessions, and find studio locations with ease. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

**Highlights:** Class scheduling, Class sign-up, View class schedules, Studio location information, Optimize time management

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

**In-app purchases:** none


## Frequently asked questions

### Is Eight Sleep free?

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

### Is CoreForm Lagree free?

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

### Which has better reviews, Eight Sleep or CoreForm Lagree?

CoreForm Lagree is rated higher. Eight Sleep averages 4.8 out of 5 from 17K ratings, while CoreForm Lagree averages 5.0 from 1 ratings.

### Do Eight Sleep or CoreForm Lagree have ads?

Neither Eight Sleep nor CoreForm Lagree shows ads.

### Which is updated more often, Eight Sleep or CoreForm Lagree?

Eight Sleep ships an update every 3 days, and CoreForm Lagree weekly. Most recently, Eight Sleep was updated on October 19, 2026 and CoreForm Lagree on October 15, 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.*