# Ground Zero vs MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ

The clearest difference is update cadence: Ground Zero at monthly against MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ's every 3 months. Ground Zero also leads on iOS requirement (13 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Ground Zero ships an update monthly, MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ every 3 months. The most recent releases landed on October 9, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Ground Zero | MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 14 MB | 75 MB |
| Requires iOS | **13** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Konstantinos Anagnostakis](https://appshunter.io/developer/545699886) | [Webbinart Ltd](https://appshunter.io/developer/1481047040) |

## What reviewers say

### Ground Zero

[App page](https://appshunter.io/ios/app/ground-zero/id6445839166)

**Features:** macOS Compatibility

**In-app purchases:** none


### MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ

[App page](https://appshunter.io/ios/app/mega-gym/id6749310424)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ground Zero free?

Ground Zero is free to download, with no in-app purchases.

### Is MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ free?

MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ is free to download, with no in-app purchases.

### Do Ground Zero or MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ have ads?

Neither Ground Zero nor MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ shows ads.

### Which is updated more often, Ground Zero or MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ?

Ground Zero ships an update monthly, and MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ every 3 months. Most recently, Ground Zero was updated on October 9, 2026 and MEGA GYM ΓΥΜΝΑΣΤΗΡΙΑ on September 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*