# IRON GYM vs NutriCal

The clearest difference is update cadence: NutriCal at every 2 weeks against IRON GYM's every 4 months. IRON GYM's advantage is iOS requirement (12.0 vs 15.1). 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.

IRON GYM ships an update every 4 months, NutriCal every 2 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IRON GYM | NutriCal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 40 MB | 64 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Physical Technologies LTD](https://appshunter.io/developer/822656926) | [NUTRICLOUD LTD](https://appshunter.io/developer/1793590703) |

## What reviewers say

### IRON GYM

[App page](https://appshunter.io/ios/app/iron-gym/id6446493807)

**Features:** macOS Compatibility

**In-app purchases:** none


### NutriCal

[App page](https://appshunter.io/ios/app/nutrical/id6741212925)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IRON GYM free?

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

### Is NutriCal free?

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

### Do IRON GYM or NutriCal have ads?

Neither IRON GYM nor NutriCal shows ads.

### Which is updated more often, IRON GYM or NutriCal?

IRON GYM ships an update every 4 months, and NutriCal every 2 weeks. Most recently, IRON GYM was updated on October 10, 2026 and NutriCal on October 24, 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.*