# Nutror vs Onion

Nutror and Onion are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Nutror | Onion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (156 ratings)](https://appshunter.io/ios/app/nutror/id1485462403/reviews)** | — |
| Number of ratings | **156** | — |
| Positive reviews | 20.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 58 MB | 68 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Seven Summit by Eduzz](https://appshunter.io/developer/1065209554) | [ONION O NOVO INCONSCIENTE LTDA](https://appshunter.io/developer/6771774553) |

## What reviewers say

### Nutror

[App page](https://appshunter.io/ios/app/nutror/id1485462403)

Access your courses and study materials anytime, anywhere. Track your progress, view certificates, and download content for offline learning. Stay updated with new lessons and notifications.

**Highlights:** Access courses and content anywhere, Track class progress, View certificates, Download materials for offline viewing, Receive notifications for new content

**Features:** macOS Compatibility

**In-app purchases:** none


### Onion

[App page](https://appshunter.io/ios/app/onion/id6760300514)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nutror free?

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

### Is Onion free?

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

### Do Nutror or Onion have ads?

Neither Nutror nor Onion shows ads.

### Which is updated more often, Nutror or Onion?

Nutror ships an update every 3 weeks, and Onion every 3 weeks. Most recently, Nutror was updated on September 29, 2026 and Onion on September 17, 2026.

---

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