# Zero Gravity App vs Ground Zero

The clearest difference is update cadence: Ground Zero at monthly against Zero Gravity App's every 7 months. 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.

Zero Gravity App ships an update every 7 months, Ground Zero monthly. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Zero Gravity App | Ground Zero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 9 MB | 14 MB |
| Requires iOS | **12.1** | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kostas Kousinovalis](https://appshunter.io/developer/762128160) | [Konstantinos Anagnostakis](https://appshunter.io/developer/545699886) |

## What reviewers say

### Zero Gravity App

[App page](https://appshunter.io/ios/app/zero-gravity-app/id1489242961)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ground Zero

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zero Gravity App free?

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

### Is Ground Zero free?

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

### Do Zero Gravity App or Ground Zero have ads?

Neither Zero Gravity App nor Ground Zero shows ads.

### Which is updated more often, Zero Gravity App or Ground Zero?

Zero Gravity App ships an update every 7 months, and Ground Zero monthly. Most recently, Zero Gravity App was updated on September 8, 2026 and Ground Zero on September 22, 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.*