Zero Gravity App vs Gym Booking
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zero Gravity App
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Members can book a seat to the team or personal classes and see useful information about their memberships
Gym Booking
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Οι αθλούμενοι των συνεργατών του Gym Booking μπορούν να χρησιμοποιήσουν την εφαρμογή για να κάνουν νέα κράτηση προπόνησης, ακύρωσης υπάρχουσας κράτησης, να δουν τη διάρκεια της συνδρομής τους και να διαχειριστούν ό,τι έχει να κάνει με το λογαριασμό τους.
Screenshots
Verdict
The clearest difference is iOS requirement: Zero Gravity App at 12.1 against Gym Booking's 16. 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.
Zero Gravity App ships an update every 7 months, Gym Booking every 5 months. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.
| Parameter | Zero Gravity App | Gym Booking |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.1 — better | 16 |
| Further details — not scored | ||
| Size | 9 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Kostas Kousinovalis | Gym Booking LP |
In-app purchases
Zero Gravity App
No in-app purchases
Gym Booking
No in-app purchases
Questions
Is Zero Gravity App free?
Is Gym Booking free?
Do Zero Gravity App or Gym Booking have ads?
Which is updated more often, Zero Gravity App or Gym Booking?
Other comparisons
