# MuscleMap vs American Iron

The clearest difference is in-app purchases: MuscleMap at none against American Iron's 1. MuscleMap also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. American Iron sells 1 in-app purchase, starting at $4.99 per month. MuscleMap asks for nothing beyond the download.

MuscleMap ships an update fortnightly, American Iron every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MuscleMap | American Iron |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/american-iron/id6761773813/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 49 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altos Engineering OU](https://appshunter.io/developer/1734619628) | [David Hamilton](https://appshunter.io/developer/1891399654) |

## What reviewers say

### MuscleMap

[App page](https://appshunter.io/ios/app/musclemap-workout-planner/id6478964908)

**Features:** macOS Compatibility

**In-app purchases:** none


### American Iron

[App page](https://appshunter.io/ios/app/american-iron/id6761773813)

This app provides personalized workout plans, AI-driven nutrition guidance, and smart coaching for fitness enthusiasts. It offers features like workout logging, meal planning, and a bilingual interface to support users in their fitness journey.

**Highlights:** Personalized workout plans, AI-powered nutrition guidance, Smart AI fitness coaching, Workout logging and progress tracking, Bilingual support (English/Spanish), Gym check-in via QR code

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| App Access | $4.99 | per month |


## Frequently asked questions

### Is MuscleMap free?

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

### Is American Iron free?

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

### Do MuscleMap or American Iron have ads?

Neither MuscleMap nor American Iron shows ads.

### Which is updated more often, MuscleMap or American Iron?

MuscleMap ships an update fortnightly, and American Iron every 2 weeks. Most recently, MuscleMap was updated on October 25, 2026 and American Iron 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.*