Ground Zero vs Gym Booking
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ground Zero
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A place hosting an explosing bomb . This Ground Zero hosts an idea , an emotion and a physical experience . A training and a cycling experience which will transform and grow you. Energize with us at our Ground Zero. Download Ground Zero application and book your spot, manage your membership and find out our news and activities.
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 update cadence: Ground Zero at monthly against Gym Booking's every 5 months. Ground Zero also leads on iOS requirement (13 vs 16). 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.
Ground Zero ships an update monthly, Gym Booking every 5 months. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.
| Parameter | Ground Zero | Gym Booking |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13 — better | 16 |
| Further details — not scored | ||
| Size | 14 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Konstantinos Anagnostakis | Gym Booking LP |
In-app purchases
Ground Zero
No in-app purchases
Gym Booking
No in-app purchases
