# Brainwaves vs Decision Master

The clearest difference is in-app purchases: Decision Master at none against Brainwaves's 4. Brainwaves's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Brainwaves sells 4 in-app purchases, starting at $0.99 per 7 days. Decision Master asks for nothing beyond the download.

## The numbers

| Metric | Brainwaves | Decision Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 290 MB | 2 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Coffee Alchymists Pty Ltd](https://appshunter.io/developer/1844772053) | [Charles Zimmerlin](https://appshunter.io/developer/1680182934) |

## What reviewers say

### Brainwaves

[App page](https://appshunter.io/ios/app/brainwaves-resonate-labs/id6755763894)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Resonate Labs Premium | $0.99 | per 7 days |
| Resonate Labs Premium | $6.99 | per month |
| Resonate Labs Premium | $39.99 | per year |
| Resonate Labs Premium | $129.99 | one-time |


### Decision Master

[App page](https://appshunter.io/ios/app/decision-master-fast-decision/id6757185583)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brainwaves free?

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

### Is Decision Master free?

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

### Do Brainwaves or Decision Master have ads?

Neither Brainwaves nor Decision Master 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.*