# IRON WOLF vs FitNature

IRON WOLF and FitNature 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.

IRON WOLF ships an update every 2 months, FitNature every 5 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | IRON WOLF | FitNature |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 313 MB | 312 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [DUDY SOLUTIONS S.L.](https://appshunter.io/developer/1396095664) | [COUJIL LORENZO IVAN](https://appshunter.io/developer/1770523358) |

## What reviewers say

### IRON WOLF

[App page](https://appshunter.io/ios/app/iron-wolf/id6473519601)

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

**In-app purchases:** none


### FitNature

[App page](https://appshunter.io/ios/app/fitnature/id6717610028)

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

**In-app purchases:** none


## Frequently asked questions

### Is IRON WOLF free?

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

### Is FitNature free?

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

### Do IRON WOLF or FitNature have ads?

Neither IRON WOLF nor FitNature shows ads.

### Which is updated more often, IRON WOLF or FitNature?

IRON WOLF ships an update every 2 months, and FitNature every 5 weeks. Most recently, IRON WOLF was updated on October 25, 2026 and FitNature on October 25, 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.*