# Oura vs nutrilize

The clearest difference is rating: Oura at 4.9 against nutrilize's 1.0. Oura also leads on in-app purchases (none vs 3) and ratings volume (320K vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. nutrilize sells 3 in-app purchases, starting at $5.99 per month. Oura asks for nothing beyond the download.

Oura holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Oura has 320K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 49% of Oura's written reviews are positive against 45% of nutrilize's.

Both ship on a similar rhythm, roughly weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Oura | nutrilize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (320K ratings)](https://appshunter.io/ios/app/oura/id1043837948/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/nutrilize/id1528478978/reviews) |
| Number of ratings | **320K** | 1 |
| Positive reviews | **49.2% of reviews** | 45.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Freemium |
| Best chart rank | **#18** | — |
| Size | 484 MB | 144 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Oura Health Oy](https://appshunter.io/developer/1043837947) | [nutrilize GmbH](https://appshunter.io/developer/1521442832) |

## What reviewers say

### Oura

[App page](https://appshunter.io/ios/app/oura/id1043837948)

**Currently charting:** #18 Top Free · Health & Fitness (US App Store)

This smart ring and companion app provide daily health insights and personalized recommendations based on your body's biometrics. Track sleep, activity, and readiness with actionable guidance to improve overall wellness and understand your body's signals.

**Highlights:** Daily Sleep, Activity, and Readiness scores, Accurate biometric tracking (heart rate, temp, SpO2), In-depth sleep analysis and optimization tips, Advanced activity tracking for various movements, Cycle insights and pregnancy tracking, Stress resilience and recovery guidance, Illness detection through body temperature shifts

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate sleep tracking
- 👍 Comfortable and stylish ring
- 🔋 Long battery life
- 💡 Helpful insights and recommendations
- 👍 Seamless integration with Apple Health

**What reviewers complain about**

- 🐛 Inconsistent activity tracking
- 🔒 Requires monthly subscription to access full data
- 🐛 Inaccurate sleep stage detection
- 🐛 Syncing and connectivity issues
- 🔋 Battery life deterioration over time

**Reported bugs**

- App crashes and freezes
- Inability to connect ring to new devices
- Disappearing or corrupted user data
- Inconsistent firmware updates

**Requested features**

- Ability to manually edit sleep and activity data
- More customization options for activity tracking
- Integration with more fitness apps and ecosystems
- Improved data visualization and trend analysis
- Cycle tracking and insights for women


### nutrilize

[App page](https://appshunter.io/ios/app/nutrilize/id1528478978)

Track your calorie intake, monitor nutrition, and log workouts to achieve your fitness and diet goals. Features include barcode scanning, custom food creation, and progress documentation. Integrates with health apps for seamless data syncing.

**Highlights:** Calorie and nutrient tracking, Barcode food scanning, Workout and activity logging, Body data and progress documentation, Custom food creation, Integration with Apple Health

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month nutrilize Premium | $5.99 | per month |
| 3 months nutrilize Premium | $17.99 | per 3 months |
| 1 year nutrilize Premium | $59.99 | per year |


## Frequently asked questions

### Is Oura free?

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

### Is nutrilize free?

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

### Which has better reviews, Oura or nutrilize?

Oura is rated higher. Oura averages 4.9 out of 5 from 320K ratings, while nutrilize averages 1.0 from 1 ratings.

### Do Oura or nutrilize have ads?

Neither Oura nor nutrilize shows ads.

### Which is updated more often, Oura or nutrilize?

Oura ships an update weekly, and nutrilize weekly. Most recently, Oura was updated on November 3, 2026 and nutrilize on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*