# Eight Sleep vs AIKES

The clearest difference is rating: Eight Sleep at 4.8 against AIKES's 3.0. Eight Sleep also leads on review sentiment (28% vs 0%) and update cadence (every 3 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Eight Sleep sells 4 in-app purchases, starting at $10.00 per month and AIKES sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Eight Sleep holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Eight Sleep has 18K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 28% of Eight Sleep's written reviews are positive against 0% of AIKES's.

Eight Sleep ships an update every 3 days, AIKES every 3 weeks. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Eight Sleep | AIKES |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (18K ratings)](https://appshunter.io/ios/app/eight-sleep/id1086913845/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/aikes/id6714469960/reviews) |
| Number of ratings | **18K** | 2 |
| Positive reviews | **28.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 253 MB | 748 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Eight Sleep, Inc](https://appshunter.io/developer/1105586839) | [北京爱可私科技有限公司](https://appshunter.io/developer/1770259668) |

## 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


### AIKES

[App page](https://appshunter.io/ios/app/aikes/id6714469960)

This app synchronizes smart adult toys with movie content using AI recognition for an immersive experience. It offers multiple control modes, robust privacy protection, and remote control capabilities for interactive sessions.

**Highlights:** AI movie recognition for synchronization, Multiple control modes (auto and manual), Advanced encryption for privacy, Remote control and shared synchronization, User-friendly interface

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| First Top-Up Monthly Plan | $4.99 | one-time |
| Basic energy coin First Purchase | $9.99 | one-time |
| Monthly Plan | $9.99 | one-time |
| Basic Energy Coin Pack | $14.99 | one-time |
| First Top-Up Quarterly Plan | $14.99 | one-time |
| Quarterly Plan | $24.99 | one-time |
| Great Energy Coin First Purchase | $32.99 | one-time |
| Great Energy Coin Pack | $39.99 | one-time |
| First Top-Up Yearly Plan | $49.99 | one-time |
| Luxury energy coin First Purchase | $69.99 | one-time |
| Yearly Plan | $79.99 | one-time |
| Luxury Energy Coin Pack | $84.99 | one-time |


## Frequently asked questions

### Is Eight Sleep free?

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

### Is AIKES free?

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

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

Eight Sleep is rated higher. Eight Sleep averages 4.8 out of 5 from 18K ratings, while AIKES averages 3.0 from 2 ratings.

### Do Eight Sleep or AIKES have ads?

Neither Eight Sleep nor AIKES shows ads.

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

Eight Sleep ships an update every 3 days, and AIKES every 3 weeks. Most recently, Eight Sleep was updated on October 22, 2026 and AIKES on October 13, 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.*