# Ground Zero vs FlowState

The clearest difference is update cadence: FlowState at every 11 days against Ground Zero's monthly. Ground Zero's advantage is iOS requirement (13 vs 15.1). 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, FlowState every 11 days. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Ground Zero | FlowState |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Size | 14 MB | 79 MB |
| Requires iOS | **13** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Konstantinos Anagnostakis](https://appshunter.io/developer/545699886) | [giannis fragoulis](https://appshunter.io/developer/6791602129) |

## What reviewers say

### Ground Zero

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

**Features:** macOS Compatibility

**In-app purchases:** none


### FlowState

[App page](https://appshunter.io/ios/app/flowstate/id6791602127)

**Features:** macOS Compatibility, 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 FlowState free?

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

### Do Ground Zero or FlowState have ads?

Neither Ground Zero nor FlowState shows ads.

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

Ground Zero ships an update monthly, and FlowState every 11 days. Most recently, Ground Zero was updated on October 9, 2026 and FlowState on October 11, 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.*