# ZeroStation vs Air & Water Intelligence Map

The clearest difference is ads: ZeroStation at none against Air & Water Intelligence Map's shown. ZeroStation also leads on update cadence (every 5 days vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

ZeroStation ships an update every 5 days, Air & Water Intelligence Map every 7 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ZeroStation | Air & Water Intelligence Map |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 7 months |
| Size | 43 MB | 15 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Smooth](https://appshunter.io/developer/974957694) | [Toru Kawaguchi](https://appshunter.io/developer/1063198642) |

## What reviewers say

### ZeroStation

[App page](https://appshunter.io/ios/app/zerostation/id6756575855)

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

**In-app purchases:** none


### Air & Water Intelligence Map

[App page](https://appshunter.io/ios/app/air-and-water-intelligence-map/id6760659392)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZeroStation free?

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

### Is Air & Water Intelligence Map free?

Air & Water Intelligence Map is free to download, with no in-app purchases.

### Do ZeroStation or Air & Water Intelligence Map have ads?

Air & Water Intelligence Map shows ads; ZeroStation does not.

### Which is updated more often, ZeroStation or Air & Water Intelligence Map?

ZeroStation ships an update every 5 days, and Air & Water Intelligence Map every 7 months. Most recently, ZeroStation was updated on October 12, 2026 and Air & Water Intelligence Map on October 24, 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.*