# Air Detector vs Wi

The clearest difference is in-app purchases: Air Detector at none against Wi's 2. Air Detector also leads on iOS requirement (12.0 vs 16.0). Wi's advantage is update cadence (every 2 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Wi sells 2 in-app purchases, starting at $3.99 per 7 days. Air Detector asks for nothing beyond the download.

Air Detector ships an update every 5 months, Wi every 2 days. The most recent releases landed on September 6, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | Air Detector | Wi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Size | 23 MB | 14 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Everbest Machinery Industry Co.,Ltd](https://appshunter.io/developer/564470332) | [Shervin Koushan](https://appshunter.io/developer/1694799081) |

## What reviewers say

### Air Detector

[App page](https://appshunter.io/ios/app/air-detector/id1644798469)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wi

[App page](https://appshunter.io/ios/app/wi-fi-qr-code-generator/id6761613097)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per 7 days |
| Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is Air Detector free?

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

### Is Wi free?

Wi is free to download, with in-app purchases available.

### Do Air Detector or Wi have ads?

Neither Air Detector nor Wi shows ads.

### Which is updated more often, Air Detector or Wi?

Air Detector ships an update every 5 months, and Wi every 2 days. Most recently, Air Detector was updated on September 6, 2026 and Wi on August 21, 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.*