# Ground Zero vs Gymaddict

The clearest difference is update cadence: Gymaddict at every 8 days against Ground Zero's monthly. Ground Zero's advantage is iOS requirement (13 vs 15.0). 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, Gymaddict every 8 days. The most recent releases landed on September 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Ground Zero | Gymaddict |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 14 MB | 1 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Konstantinos Anagnostakis](https://appshunter.io/developer/545699886) | [NIKOLAOS GALANOS](https://appshunter.io/developer/1453989986) |

## What reviewers say

### Ground Zero

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Gymaddict

[App page](https://appshunter.io/ios/app/gymaddict/id6467650808)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ground Zero free?

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

### Is Gymaddict free?

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

### Do Ground Zero or Gymaddict have ads?

Neither Ground Zero nor Gymaddict shows ads.

### Which is updated more often, Ground Zero or Gymaddict?

Ground Zero ships an update monthly, and Gymaddict every 8 days. Most recently, Ground Zero was updated on September 7, 2026 and Gymaddict on September 17, 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.*