# Iron Method Studio vs Body Rule

Iron Method Studio and Body Rule 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 Method Studio ships an update every 5 months, Body Rule every 7 months. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Iron Method Studio | Body Rule |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (68 ratings)](https://appshunter.io/ios/app/iron-method-studio/id6747943188/reviews)** | — |
| Number of ratings | **68** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 7 months |
| Monetization | Free | — |
| Size | 55 MB | 121 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Momence, Inc.](https://appshunter.io/developer/1577856011) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Iron Method Studio

[App page](https://appshunter.io/ios/app/iron-method-studio/id6747943188)

Manage your account, book classes, and stay connected with the studio. Easily message staff and view announcements, promotions, and shared content through a public feed.

**Highlights:** Account management, Class and event booking, Direct messaging, Public feed for announcements, Promotions and content sharing

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

**In-app purchases:** none


### Body Rule

[App page](https://appshunter.io/ios/app/body-rule/id6748537276)

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

**In-app purchases:** none


## Frequently asked questions

### Is Iron Method Studio free?

Iron Method Studio is free to download, with no in-app purchases.

### Is Body Rule free?

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

### Do Iron Method Studio or Body Rule have ads?

Neither Iron Method Studio nor Body Rule shows ads.

### Which is updated more often, Iron Method Studio or Body Rule?

Iron Method Studio ships an update every 5 months, and Body Rule every 7 months. Most recently, Iron Method Studio was updated on October 13, 2026 and Body Rule on October 18, 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.*