# Iron Tribe vs THREE15 STUDIO

The clearest difference is rating: THREE15 STUDIO at 5.0 against Iron Tribe's 3.8. Iron Tribe's advantage is monetization model (free vs ad-supported) and device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

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

THREE15 STUDIO holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 61 and 65 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Iron Tribe | THREE15 STUDIO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (61 ratings)](https://appshunter.io/ios/app/iron-tribe/id1581521267/reviews) | **[5.0 (65 ratings)](https://appshunter.io/ios/app/three15-studio/id6477896937/reviews)** |
| Number of ratings | 61 | **65** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 35 MB | 38 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Iron Tribe Fitness](https://appshunter.io/developer/1215805944) | [THREE 15, LLC](https://appshunter.io/developer/1489994363) |

## What reviewers say

### Iron Tribe

[App page](https://appshunter.io/ios/app/iron-tribe/id1581521267)

This gym franchise offers fun, fast-paced 45-minute training classes. Coaches focus on member form and relationship building. The app integrates with HealthKit to track workout performance.

**Highlights:** 45-minute training classes, Focus on form and relationships, HealthKit integration, Workout performance tracking, Franchise gym experience

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

**In-app purchases:** none


### THREE15 STUDIO

[App page](https://appshunter.io/ios/app/three15-studio/id6477896937)

This app offers a variety of fitness classes combining cycling, barre, and strength training. Explore different class lengths and formats designed for all fitness levels, from beginner to advanced.

**Highlights:** Rhythm-based cycling, Barre workouts, Strength training, Full body stretching, Beginner-friendly classes, Extended and condensed class options

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

**In-app purchases:** none


## Frequently asked questions

### Is Iron Tribe free?

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

### Is THREE15 STUDIO free?

THREE15 STUDIO is free to download, with no in-app purchases.

### Which has better reviews, Iron Tribe or THREE15 STUDIO?

THREE15 STUDIO is rated higher. Iron Tribe averages 3.8 out of 5 from 61 ratings, while THREE15 STUDIO averages 5.0 from 65 ratings.

### Do Iron Tribe or THREE15 STUDIO have ads?

Neither Iron Tribe nor THREE15 STUDIO shows ads.

### Which is updated more often, Iron Tribe or THREE15 STUDIO?

Iron Tribe ships an update every 3 weeks, and THREE15 STUDIO every 3 weeks. Most recently, Iron Tribe was updated on October 12, 2026 and THREE15 STUDIO on October 10, 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.*