Comparison

GymMaster Member vs Boost System

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Boost System

Read full description

Boost is an app for members in gyms connected to BoostSystem. In this app you can book classes, open the front door, and see all information linked to your gym membership. You can access: - Door opener. No more access cards. Open the door directly from the app. - My profile. A history of all your payments, bookings, and visits. - Booking. Book your future classes in the app. - Center information. Get an overview of when the center is crowded and when there is plenty of space. Contact information.

Screenshots

GymMaster Member4 screens
Boost System4 screens

Verdict

The call

The clearest difference is update cadence: GymMaster Member at every 2 weeks against Boost System's every 2 months. GymMaster Member also leads on chart position (#97 vs unranked) and device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

GymMaster Member ships an update every 2 weeks, Boost System every 2 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 8 level
GymMaster Member versus Boost System: the parameters behind the verdict, then further details
ParameterGymMaster MemberBoost System
PriceFreeFree
Rating4.2 (334 ratings) — better—
Positive reviews65.0% of reviews—
Number of ratings334 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#97 — better—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size70 MB24 MB
Age rating4+4+
DeveloperTreshna EnterprisesCerum AS

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

Boost System

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

GymMaster Member

No in-app purchases

None

Boost System

No in-app purchases

Questions

Is GymMaster Member free?
GymMaster Member is free to download, with no in-app purchases.
Is Boost System free?
Boost System is free to download, with no in-app purchases.
Do GymMaster Member or Boost System have ads?
Neither GymMaster Member nor Boost System shows ads.
Which is updated more often, GymMaster Member or Boost System?
GymMaster Member ships an update every 2 weeks, and Boost System every 2 months. Most recently, GymMaster Member was updated on October 20, 2026 and Boost System on October 13, 2026.

Other comparisons