# Sleep90 vs Nutrie

The clearest difference is review sentiment: Sleep90 at 100% against Nutrie's 50%. Sleep90 also leads on rating (5.0 vs 2.6) and in-app purchases (none vs 2). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Nutrie sells 2 in-app purchases, starting at $2.99 per month. Sleep90 asks for nothing beyond the download.

Sleep90 holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews point the same way: 100% of Sleep90's written reviews are positive against 50% of Nutrie's.

Sleep90 ships an update every 5 days, Nutrie every 6 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sleep90 | Nutrie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/sleep90/id6745744363/reviews)** | [2.6 (8 ratings)](https://appshunter.io/ios/app/nutrie-ai-calorie-tracker/id6757565892/reviews) |
| Number of ratings | 7 | **8** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 18 MB | 66 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RussellCorp, LLC](https://appshunter.io/developer/1803841364) | [Alexey Sekachov](https://appshunter.io/developer/1479167333) |

## What reviewers say

### Sleep90

[App page](https://appshunter.io/ios/app/sleep90/id6745744363)

This app calculates optimal bedtimes and wake-up times based on natural sleep cycles to help you feel more refreshed. It features a user-friendly interface with personalization options and privacy-focused design.

**Highlights:** Calculate optimal bedtimes and wake-up times, Personalize with light and dark themes, Haptic feedback for actions, Save sleep preferences, Privacy-focused design

**Features:** macOS Compatibility

**In-app purchases:** none


### Nutrie

[App page](https://appshunter.io/ios/app/nutrie-ai-calorie-tracker/id6757565892)

This app uses AI to simplify calorie and macro tracking. Log meals by taking photos or typing descriptions for instant nutritional breakdowns. Monitor progress towards your health and fitness goals with clear dashboards and weight tracking.

**Highlights:** AI-powered food recognition, Photo-based meal logging, Text-based nutrition input, Daily calorie and macro tracking, Goal setting and monitoring, Weight tracking and visualization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $24.99 | per year |


## Frequently asked questions

### Is Sleep90 free?

Sleep90 is free to download, with no in-app purchases.

### Is Nutrie free?

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

### Which has better reviews, Sleep90 or Nutrie?

Sleep90 is rated higher. Sleep90 averages 5.0 out of 5 from 7 ratings, while Nutrie averages 2.6 from 8 ratings.

### Do Sleep90 or Nutrie have ads?

Both Sleep90 and Nutrie show ads.

### Which is updated more often, Sleep90 or Nutrie?

Sleep90 ships an update every 5 days, and Nutrie every 6 weeks. Most recently, Sleep90 was updated on October 17, 2026 and Nutrie 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.*