Onix Athletic vs Function Studios
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Onix Athletic
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Log your Onix Athletic workouts from anywhere with the Onix Athletic workout logging app! View your logged workouts, see upcoming scheduled workouts, and book appointments inside the app. Track your progress and get the most out of your Onix Athletic workouts! If you enjoy the Onix Athletic app, we’d really appreciate if you took a second to leave a nice review because it helps us improve and also helps get the word out. Thank you!!
Function Studios
Browse and purchase fitness class packs and memberships. View the class schedule, filter by type, and book reservations. Manage your upcoming classes to stay organized and committed to your fitness goals.
- Purchase class packs and memberships
- View class schedule
- Filter classes by type
- Manage class reservations
- Stay organized with fitness goals
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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 update cadence: Function Studios at every 3 weeks against Onix Athletic's every 23 months. On price, ads, in-app purchases and device support 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.
Onix Athletic ships an update every 23 months, Function Studios every 3 weeks. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.
| Parameter | Onix Athletic | Function Studios |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 23 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 45 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Onix Athletic Inc. | Function Studios Inc. |
In-app purchases
Onix Athletic
No in-app purchases
Function Studios
No in-app purchases
Questions
Is Onix Athletic free?
Is Function Studios free?
Do Onix Athletic or Function Studios have ads?
Which is updated more often, Onix Athletic or Function Studios?
Other comparisons
