# Eight Sleep vs Snacks AI

The clearest difference is rating: Eight Sleep at 4.8 against Snacks AI's 3.4. Eight Sleep also leads on update cadence (every 3 days vs every 16 months) and ratings volume (18K vs 5). Snacks AI's advantage is iOS requirement (16.0 vs 18.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Eight Sleep sells 4 in-app purchases, starting at $10.00 per month and Snacks AI sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Eight Sleep holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: Eight Sleep has 18K ratings behind it against 5, 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 25% of Snacks AI's.

Eight Sleep ships an update every 3 days, Snacks AI every 16 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Eight Sleep | Snacks AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (18K ratings)](https://appshunter.io/ios/app/eight-sleep/id1086913845/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/snacks-ai/id6456651289/reviews) |
| Number of ratings | **18K** | 5 |
| Positive reviews | **28.9% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 16 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 258 MB | 77 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Eight Sleep, Inc](https://appshunter.io/developer/1105586839) | [Snacks AI Corp](https://appshunter.io/developer/1807196692) |

## 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


### Snacks AI

[App page](https://appshunter.io/ios/app/snacks-ai/id6456651289)

Effortlessly log your meals by simply taking a photo. This app uses advanced AI and LiDAR technology to identify foods, measure portions, and track your calories and macros with exceptional accuracy. Achieve your health and fitness goals faster with precise, real-time nutrition insights.

**Highlights:** Camera-based food logging, AI food identification, LiDAR-powered portion measurement, Calorie and macro tracking, Smart food lookup, Real-time nutrition insights

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Snacks Pro | $12.99 | per month |
| Snacks Pro | $89.99 | per year |


## Frequently asked questions

### Is Eight Sleep free?

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

### Is Snacks AI free?

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

### Which has better reviews, Eight Sleep or Snacks AI?

Eight Sleep is rated higher. Eight Sleep averages 4.8 out of 5 from 18K ratings, while Snacks AI averages 3.4 from 5 ratings.

### Do Eight Sleep or Snacks AI have ads?

Neither Eight Sleep nor Snacks AI shows ads.

### Which is updated more often, Eight Sleep or Snacks AI?

Eight Sleep ships an update every 3 days, and Snacks AI every 16 months. Most recently, Eight Sleep was updated on October 27, 2026 and Snacks AI on October 24, 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.*