# Nu vs Ryzo

The clearest difference is in-app purchases: Ryzo at none against Nu's 7. Ryzo also leads on update cadence (every 6 days vs every 3 weeks). Nu's advantage is ratings volume (34 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Nu sells 7 in-app purchases, starting at $5.99 per month. Ryzo asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Nu against 5.0 for Ryzo. That said, the two scores are not equally well evidenced: Nu has 34 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Nu ships an update every 3 weeks, Ryzo every 6 days. The most recent releases landed on October 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Nu | Ryzo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (34 ratings)](https://appshunter.io/ios/app/nu-trai/id6746295352/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ryzo-coach/id6778864991/reviews) |
| Number of ratings | **34** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 63 MB | 32 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nutrai LLC](https://appshunter.io/developer/1816093739) | [VINCERE LLC](https://appshunter.io/developer/6778864993) |

## What reviewers say

### Nu

[App page](https://appshunter.io/ios/app/nu-trai/id6746295352)

This app uses AI to provide personalized meal recommendations based on your fitness goals, dietary restrictions, and preferences. It simplifies food logging and offers instant meal inspiration for various eating scenarios, making healthy eating convenient for busy individuals.

**Highlights:** Personalized AI nutrition assistant, Effortless voice-activated food logging, Instant meal inspiration for dining halls, Restaurant and menu item recommendations, Tailored to fitness goals and preferences, Designed for busy schedules

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nutrai - Elite | $5.99 | per month |
| Nutrai - Elite | $5.99 | per month |
| Nutrai - Standard | $6.99 | per month |
| Nutrai - Elite | $9.99 | per month |
| Nutrai - Elite | $29.99 | per year |
| Nutrai - Standard | $51.99 | per year |
| Nutrai - Elite | $74.99 | per year |


### Ryzo

[App page](https://appshunter.io/ios/app/ryzo-coach/id6778864991)

This app provides personalized sports nutrition guidance for young athletes, helping them fuel for practice, competition, and recovery. It simplifies tracking nutrients, hydration, and daily fueling with science-based advice tailored to individual sports and training schedules.

**Highlights:** Personalized nutrition guidance, Meal logging via photo or chat, Nutrient tracking for young athletes, Simple hydration and fueling, Nutrition coach in your pocket, Designed for performance and growth, Roster management for coaches

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

**In-app purchases:** none


## Frequently asked questions

### Is Nu free?

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

### Is Ryzo free?

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

### Which has better reviews, Nu or Ryzo?

Nu and Ryzo are both rated 5.0 out of 5 on the App Store, from 34 and 1 ratings respectively.

### Do Nu or Ryzo have ads?

Neither Nu nor Ryzo shows ads.

### Which is updated more often, Nu or Ryzo?

Nu ships an update every 3 weeks, and Ryzo every 6 days. Most recently, Nu was updated on October 22, 2026 and Ryzo on October 11, 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.*