Halcyon Studios vs Diesel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Halcyon Studios
Manage your fitness account, view class schedules, and book your next session. Stay updated with the latest offerings and easily reserve your spot.
- Account viewing
- Class schedule
- Booking classes
- Fitness management
Read full descriptionHide full description
On this app, you can view your account, check out our schedule, and book your classes!
Diesel
Browse class schedules, filter by type, and book reservations. Manage your upcoming classes and stay committed to your fitness goals with easy access to class packs and memberships.
- Purchase class packs and memberships
- Browse and filter class schedules
- Book class reservations
- Manage upcoming classes
- Stay organized with fitness goals
Read full descriptionHide full description
Features: - Purchase Class Packs and Memberships Easily browse and purchase our class packs or membership options - View our schedule Filter classes by type to find the perfect fit for your routine. - Manage your reservations Book your class reservations with ease. Keep track of your upcoming classes and manage your schedule to stay organized and committed to your fitness goals.
Screenshots
Verdict
The clearest difference is ads: Diesel at none against Halcyon Studios's shown. Diesel also leads on monetization model (free vs ad-supported) and update cadence (fortnightly vs monthly). On price, rating, ratings volume and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 Halcyon Studios against 5.0 for Diesel. Both are backed by a comparable volume of ratings — 31 and 16 respectively.
Halcyon Studios ships an update monthly, Diesel fortnightly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.
| Parameter | Halcyon Studios | Diesel |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (31 ratings) | 5.0 (16 ratings) |
| Number of ratings | 31 — better | 16 |
| Update frequency | Monthly | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 36 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Yoga Barbie LLC | DIESEL FITNESS, INC. |
Customer experience
Halcyon Studios
Diesel
In-app purchases
Halcyon Studios
No in-app purchases
Diesel
No in-app purchases
