# Helm vs Dog Whistle

The clearest difference is in-app purchases: Dog Whistle at none against Helm's 1. Helm's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Helm sells 1 one-off in-app purchase. Dog Whistle asks for nothing beyond the download.

## The numbers

| Metric | Helm | Dog Whistle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Size | 28 MB | 6 MB |
| Requires iOS | 17 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Cappsule Teknoloji](https://appshunter.io/developer/1676687521) | [ZAINAB KICHOU AMANAD](https://appshunter.io/developer/1644291674) |

## What reviewers say

### Helm

[App page](https://appshunter.io/ios/app/helm-mac-remote-controller/id6761204919)

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

**In-app purchases (1)**

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


### Dog Whistle

[App page](https://appshunter.io/ios/app/dog-whistle-stop-barking/id6797244405)

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

**In-app purchases:** none


## Frequently asked questions

### Is Helm free?

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

### Is Dog Whistle free?

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

### Do Helm or Dog Whistle have ads?

Dog Whistle shows ads; Helm does not.

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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.*