# Door Assistant vs Wi

The clearest difference is iOS requirement: Wi at 11.0 against Door Assistant's 15.0. 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.

## The numbers

| Metric | Door Assistant | Wi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 148 MB | 30 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FEIG ELECTRONIC GmbH](https://appshunter.io/developer/1484784319) | [BNT GmbH](https://appshunter.io/developer/1545914025) |

## What reviewers say

### Door Assistant

[App page](https://appshunter.io/ios/app/door-assistant/id1484784320)

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

**In-app purchases:** none


### Wi

[App page](https://appshunter.io/ios/app/wi-wash/id1598923082)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Door Assistant free?

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

### Is Wi free?

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

### Do Door Assistant or Wi have ads?

Neither Door Assistant nor Wi shows ads.

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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.*