ONX + Amelia vs Studio Sunna
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONX + Amelia
Easily view the latest class schedules, register for sessions, and handle payments. This application aims to streamline the process of booking and paying for classes.
- View up-to-date class schedules
- Register for classes
- Pay for classes
- Easy class booking
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The ONX + Amelia app lets you easily view an up-to-date class schedule and register and pay for classes. We are looking forward to seeing you in class soon!
Studio Sunna
Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and find the studio's location. Optimize your time and convenience for class bookings.
- View class schedules
- Sign up for classes
- View studio location
- Optimize time
- Maximize convenience
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Download the Sunna App today to plan and schedule your classes! From this mobile App, you can view class schedules and sign up for classes as well as view the studio’s location. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!
Screenshots
Verdict
The clearest difference is rating: Studio Sunna at 5.0 against ONX + Amelia's 3.7. On price, ratings volume, update cadence and ads 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.
Studio Sunna holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
ONX + Amelia ships an update every 6 weeks, Studio Sunna every 2 months. Both last shipped on October 24, 2026.
| Parameter | ONX + Amelia | Studio Sunna |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 193 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | ONX and Amelia LLC | Studio Sunna, LLC |
Customer experience
ONX + Amelia
Studio Sunna
In-app purchases
ONX + Amelia
No in-app purchases
Studio Sunna
No in-app purchases
Questions
Is ONX + Amelia free?
Is Studio Sunna free?
Which has better reviews, ONX + Amelia or Studio Sunna?
Do ONX + Amelia or Studio Sunna have ads?
Which is updated more often, ONX + Amelia or Studio Sunna?
Other comparisons
