# THREE15 STUDIO vs True40 Studio

The clearest difference is ads: True40 Studio at none against THREE15 STUDIO's shown. True40 Studio also leads on ratings volume (171 vs 51). THREE15 STUDIO's advantage is monetization model (ad-supported vs free with in-app purchases). On price, rating, update cadence and in-app purchases 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 True40 Studio. Both are backed by a comparable volume of ratings — 51 and 171 respectively.

THREE15 STUDIO ships an update every 3 weeks, True40 Studio every 4 weeks. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | THREE15 STUDIO | True40 Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (51 ratings)](https://appshunter.io/ios/app/three15-studio/id6477896937/reviews) | [5.0 (171 ratings)](https://appshunter.io/ios/app/true40-studio/id6739640375/reviews) |
| Number of ratings | 51 | **171** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 36 MB | 38 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [THREE 15, LLC](https://appshunter.io/developer/1489994363) | [True40 Franchise Company, LLC](https://appshunter.io/developer/1786421557) |

## 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

**In-app purchases:** none


### True40 Studio

[App page](https://appshunter.io/ios/app/true40-studio/id6739640375)

Browse and purchase class packs or memberships. View the schedule, filter by class type, and manage your reservations to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, View class schedule, Filter classes by type, Manage 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 True40 Studio free?

True40 Studio is free to download, with no in-app purchases.

### Which has better reviews, THREE15 STUDIO or True40 Studio?

THREE15 STUDIO and True40 Studio are both rated 5.0 out of 5 on the App Store, from 51 and 171 ratings respectively.

### Do THREE15 STUDIO or True40 Studio have ads?

THREE15 STUDIO shows ads; True40 Studio does not.

### Which is updated more often, THREE15 STUDIO or True40 Studio?

THREE15 STUDIO ships an update every 3 weeks, and True40 Studio every 4 weeks. Most recently, THREE15 STUDIO was updated on September 8, 2026 and True40 Studio on September 17, 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.*