# Brainwave Generator vs Ferro AI

The clearest difference is ads: Ferro AI at none against Brainwave Generator's shown. Brainwave Generator's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.6). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Brainwave Generator sells 2 in-app purchases, starting at $2.99 per month and Ferro AI sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Brainwave Generator ships an update every 3 weeks, Ferro AI monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Brainwave Generator | Ferro AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 77 MB | 73 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [FATIH BILGIC](https://appshunter.io/developer/1850652749) | [FRANCESCO SCURA](https://appshunter.io/developer/1881130560) |

## What reviewers say

### Brainwave Generator

[App page](https://appshunter.io/ios/app/brainwave-generator/id6754869790)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $39.99 | per year |


### Ferro AI

[App page](https://appshunter.io/ios/app/ferro-ai-timer-companion/id6759845484)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ferro Monthly | $3.99 | per month |
| Ferro Annual | $29.99 | per year |


## Frequently asked questions

### Is Brainwave Generator free?

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

### Is Ferro AI free?

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

### Do Brainwave Generator or Ferro AI have ads?

Brainwave Generator shows ads; Ferro AI does not.

### Which is updated more often, Brainwave Generator or Ferro AI?

Brainwave Generator ships an update every 3 weeks, and Ferro AI monthly. Most recently, Brainwave Generator was updated on October 25, 2026 and Ferro AI on October 25, 2026.

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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.*