# THREE15 STUDIO vs TriFusion Method

The clearest difference is monetization model: THREE15 STUDIO at ad-supported against TriFusion Method's free with in-app purchases. THREE15 STUDIO also leads on ratings volume (65 vs 20). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for THREE15 STUDIO against 5.0 for TriFusion Method. Both are backed by a comparable volume of ratings — 65 and 20 respectively.

THREE15 STUDIO ships an update every 3 weeks, TriFusion Method monthly. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | THREE15 STUDIO | TriFusion Method |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (65 ratings)](https://appshunter.io/ios/app/three15-studio/id6477896937/reviews) | [5.0 (20 ratings)](https://appshunter.io/ios/app/trifusion-method/id6745637389/reviews) |
| Number of ratings | **65** | 20 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 38 MB | 39 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [THREE 15, LLC](https://appshunter.io/developer/1489994363) | [TriFusion, LLC](https://appshunter.io/developer/1813247760) |

## What reviewers say

### 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


### TriFusion Method

[App page](https://appshunter.io/ios/app/trifusion-method/id6745637389)

Easily browse and purchase class packs or memberships. View the class schedule, filter by type, and book your reservations. Manage your upcoming classes to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, View class schedule, Filter classes by type, Manage class reservations, Track upcoming classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is THREE15 STUDIO free?

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

### Is TriFusion Method free?

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

### Which has better reviews, THREE15 STUDIO or TriFusion Method?

THREE15 STUDIO and TriFusion Method are both rated 5.0 out of 5 on the App Store, from 65 and 20 ratings respectively.

### Do THREE15 STUDIO or TriFusion Method have ads?

Neither THREE15 STUDIO nor TriFusion Method shows ads.

### Which is updated more often, THREE15 STUDIO or TriFusion Method?

THREE15 STUDIO ships an update every 3 weeks, and TriFusion Method monthly. Most recently, THREE15 STUDIO was updated on October 10, 2026 and TriFusion Method on October 2, 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.*