# Active Sound Design vs Robin

The clearest difference is in-app purchases: Active Sound Design at none against Robin's 1. Active Sound Design also leads on iOS requirement (9.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Robin sells 1 one-off in-app purchase. Active Sound Design asks for nothing beyond the download.

## The numbers

| Metric | Active Sound Design | Robin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 31 MB | 12 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Longbo Business & Trade Co., Ltd.](https://appshunter.io/developer/1476024417) | [博 邢](https://appshunter.io/developer/6775003374) |

## What reviewers say

### Active Sound Design

[App page](https://appshunter.io/ios/app/active-sound-design/id1490831885)

**Features:** macOS Compatibility

**In-app purchases:** none


### Robin

[App page](https://appshunter.io/ios/app/robin-remote-packet-capture/id6775013428)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Robin Pro | $4.99 | one-time |


## Frequently asked questions

### Is Active Sound Design free?

Active Sound Design is free to download, with no in-app purchases.

### Is Robin free?

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

### Do Active Sound Design or Robin have ads?

Neither Active Sound Design nor Robin 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.*