# Brainwave AI vs Shared AI

The clearest difference is in-app purchases: Shared AI at none against Brainwave AI's 4. Brainwave AI's advantage is ads (none vs shown) and update cadence (every 5 days vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Brainwave AI sells 4 in-app purchases, starting at $1.99 per 7 days. Shared AI asks for nothing beyond the download.

Brainwave AI ships an update every 5 days, Shared AI every 5 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Brainwave AI | Shared AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 5 months |
| Size | 31 MB | 34 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Mai Tuan Viet](https://appshunter.io/developer/1537251886) | [Alexander Urrutia](https://appshunter.io/developer/1689651297) |

## What reviewers say

### Brainwave AI

[App page](https://appshunter.io/ios/app/brainwave-ai-power-your-mind/id1670850379)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly pro subscription | $1.99 | per 7 days |
| advanced weekly subscription | $2.99 | per 7 days |
| pro bot monthly subscription | $4.99 | per month |
| advanced monthly subscription | $8.99 | per month |


### Shared AI

[App page](https://appshunter.io/ios/app/shared-ai-shared-questions/id6449554136)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brainwave AI free?

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

### Is Shared AI free?

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

### Do Brainwave AI or Shared AI have ads?

Shared AI shows ads; Brainwave AI does not.

### Which is updated more often, Brainwave AI or Shared AI?

Brainwave AI ships an update every 5 days, and Shared AI every 5 months. Most recently, Brainwave AI was updated on October 25, 2026 and Shared AI on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*