# Houdini vs DeceptionDetection

The clearest difference is in-app purchases: Houdini at none against DeceptionDetection's 2. Houdini also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.6). On price and ads there is nothing between them.

Both are free to download. DeceptionDetection sells 2 in-app purchases, starting at $0.99 per 7 days. Houdini asks for nothing beyond the download.

## The numbers

| Metric | Houdini | DeceptionDetection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 93 MB | 1 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rok Operations](https://appshunter.io/developer/512971697) | [DADLINK TECHNOLOGIES LIMITED](https://appshunter.io/developer/1736032380) |

## What reviewers say

### Houdini

[App page](https://appshunter.io/ios/app/houdini-interactive/id1520631207)

**In-app purchases:** none


### DeceptionDetection

[App page](https://appshunter.io/ios/app/deceptiondetection/id6753019399)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deception Pro – Weekly | $0.99 | per 7 days |
| Deception Pro – yearly | $19.99 | per year |


## Frequently asked questions

### Is Houdini free?

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

### Is DeceptionDetection free?

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

### Do Houdini or DeceptionDetection have ads?

Neither Houdini nor DeceptionDetection 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.*