# Windify vs Noisio

The clearest difference is in-app purchases: Windify at none against Noisio's 4. Windify also leads on iOS requirement (13.0 vs 16.4). On price there is nothing between them.

Both are free to download. Noisio sells 4 in-app purchases, starting at $6.99 per 7 days. Windify asks for nothing beyond the download.

## The numbers

| Metric | Windify | Noisio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 36 MB | 20 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [LOGGMA YAZILIM ELEKTRIK ELEKTRONIK ANONIM SIRKETI](https://appshunter.io/developer/1429732412) | [Mikhail Yarashevich](https://appshunter.io/developer/1703756891) |

## What reviewers say

### Windify

[App page](https://appshunter.io/ios/app/windify/id6464586076)

**In-app purchases:** none


### Noisio

[App page](https://appshunter.io/ios/app/noisio-db-noise-meter/id6756844590)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| Annual Subscription | $29.99 | per year |
| Annual Subscription | $29.99 | per year |


## Frequently asked questions

### Is Windify free?

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

### Is Noisio free?

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

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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.*