# Axion vs Nutrior

The clearest difference is update cadence: Nutrior at every 2 months against Axion's every 73 months. Axion's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

Axion ships an update every 73 months, Nutrior every 2 months. The most recent releases landed on September 26, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Axion | Nutrior |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 73 months | **Every 2 months** |
| Size | 18 MB | 39 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Kostas Kousinovalis](https://appshunter.io/developer/762128160) | [Evangelos Katsoulakis](https://appshunter.io/developer/1763702138) |

## What reviewers say

### Axion

[App page](https://appshunter.io/ios/app/axion/id1490832934)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nutrior

[App page](https://appshunter.io/ios/app/nutrior/id6762610045)

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

**In-app purchases:** none


## Frequently asked questions

### Is Axion free?

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

### Is Nutrior free?

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

### Do Axion or Nutrior have ads?

Neither Axion nor Nutrior shows ads.

### Which is updated more often, Axion or Nutrior?

Axion ships an update every 73 months, and Nutrior every 2 months. Most recently, Axion was updated on September 26, 2026 and Nutrior on October 3, 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.*