# Brain spa(N3) vs VibroSound

The clearest difference is in-app purchases: Brain spa(N3) at none against VibroSound's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. VibroSound sells 4 in-app purchases, starting at $9.99 per month. Brain spa(N3) asks for nothing beyond the download.

Brain spa(N3) ships an update every 6 weeks, VibroSound every 3 months. The most recent releases landed on June 22, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Brain spa(N3) | VibroSound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 12 MB | 36 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [N.CER Co., Limited](https://appshunter.io/developer/1537925998) | [VibroSound Products Pty Ltd](https://appshunter.io/developer/1823632378) |

## What reviewers say

### Brain spa(N3)

[App page](https://appshunter.io/ios/app/brain-span3/id6478898385)

**Features:** macOS Compatibility

**In-app purchases:** none


### VibroSound

[App page](https://appshunter.io/ios/app/vibrosound/id6736756606)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VibroSound Personal Monthly | $9.99 | per month |
| VibroSound Commercial Monthly | $22.99 | per month |
| VibroSound Personal Annual | $99.99 | per year |
| VibroSound Commercial Annual | $229.99 | per year |


## Frequently asked questions

### Is Brain spa(N3) free?

Brain spa(N3) is free to download, with no in-app purchases.

### Is VibroSound free?

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

### Do Brain spa(N3) or VibroSound have ads?

Neither Brain spa(N3) nor VibroSound shows ads.

### Which is updated more often, Brain spa(N3) or VibroSound?

Brain spa(N3) ships an update every 6 weeks, and VibroSound every 3 months. Most recently, Brain spa(N3) was updated on June 22, 2026 and VibroSound on September 16, 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.*