# Air Address vs Lambda Shield

The clearest difference is price: Lambda Shield at Free against Air Address's $2.99. Air Address's advantage is device support (4 vs 2). On ads, in-app purchases and iOS requirement there is nothing between them.

Lambda Shield is free to download; Air Address costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Air Address | Lambda Shield |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 5 MB | 1 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Csaba Iranyi](https://appshunter.io/developer/814994046) | [Bylund Automotive AB](https://appshunter.io/developer/1501303747) |

## What reviewers say

### Air Address

[App page](https://appshunter.io/ios/app/air-address/id940563954)

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

**In-app purchases:** none


### Lambda Shield

[App page](https://appshunter.io/ios/app/lambda-shield/id1501303748)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Air Address free?

Air Address costs $2.99, with no in-app purchases.

### Is Lambda Shield free?

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

### Do Air Address or Lambda Shield have ads?

Neither Air Address nor Lambda Shield 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.*