GymMaster Member vs O
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GymMaster Member
Easily plan fitness sessions, book classes, and manage personal training appointments. Keep your profile updated and handle memberships directly within the app. Receive important gym notifications and view class schedules in real-time.
- View real-time class timetables
- Book fitness classes and PT sessions
- Manage existing bookings and make changes
- Update personal profile information
- Receive gym notifications and event alerts
- View booking history
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Now it’s easier than ever to plan your fitness sessions alongside your schedule. Book fitness classes and PT sessions on the go, keep your profile up to date and manage your memberships all within the GymMaster app VIEW CLASS TIMETABLE Easily view your gym's full timetable in real time. You can see who's running the class, whether the class is full and quickly secure your spot with the push of a button. MANAGE YOUR BOOKINGS As well as booking classes, you can easily schedule a session with your personal trainer. You can check in on future bookings and make any changes as needed. UPDATE YOUR PROFILE Keep your contact information up to date and choose your own profile photo. NOTIFICATIONS Receive push notifications from your gym to alert you of upcoming bookings and other club events. View a full history of these communications in app so you never forget an important message. Please note that your club must use GymMaster's club management software to be able to use this app.
O
Manage your wellness journey with this app. View class schedules, book appointments, and access special in-app promotions. Streamline your health and fitness routine.
- View class schedules
- Sign up for classes
- Book appointments
- Access exclusive promotions
- Manage wellness routine
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Download the O-Studio App today and make your wellness routine even easier! From the App you can view our schedules, sign-up for classes & appointments and get access to exclusive in-app promotions. Download the app today!
Screenshots
Verdict
The clearest difference is review sentiment: O at 100% against GymMaster Member's 65%. GymMaster Member's advantage is monetization model (free vs ad-supported) and chart position (#123 vs unranked). On price, update cadence, ads 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.
GymMaster Member ships an update every 2 weeks, O monthly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | GymMaster Member | O |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (334 ratings) — better | — |
| Positive reviews | 65.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 334 — better | — |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Best chart rank | #123 — better | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 70 MB | 194 MB |
| Age rating | 4+ | 4+ |
| Developer | Treshna Enterprises | o studio christchurch limited |
Customer experience
GymMaster Member
O
Bugs and requests
GymMaster Member
Reported bugs
5 issues- Login/logout issues
- Bluetooth connectivity problems
- Booking/cancellation errors
- Inconsistent app behavior after updates
- Location services requirement without permission
Requested features
5 requests- Apple Watch app support
- Ability to select trainers for bookings
- Real-time crowd tracking
- Waitlist functionality
- Improved calendar sync
O
Not enough reviews yet to summarise bugs or requests.
In-app purchases
GymMaster Member
No in-app purchases
O
No in-app purchases
Questions
Is GymMaster Member free?
Is O free?
Do GymMaster Member or O have ads?
Which is updated more often, GymMaster Member or O?
Other comparisons
