# SereniBrain vs NexHaven

The clearest difference is in-app purchases: SereniBrain at none against NexHaven's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NexHaven sells 4 in-app purchases, starting at $0.99 per month. SereniBrain asks for nothing beyond the download.

SereniBrain ships an update every 4 weeks, NexHaven monthly. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SereniBrain | NexHaven |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (13 ratings)](https://appshunter.io/ios/app/serenibrain/id6479871875/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free | — |
| Size | 343 MB | 51 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [华南脑控(广东)智能科技有限公司](https://appshunter.io/developer/1728613747) | [Selepu Technology Co., Ltd](https://appshunter.io/developer/1826937515) |

## What reviewers say

### SereniBrain

[App page](https://appshunter.io/ios/app/serenibrain/id6479871875)

This tool uses brain-computer interface technology to guide users through meditation scenarios. It helps individuals learn meditation techniques to achieve relaxation for both body and mind. The app provides assessments, real-time feedback, and detailed analysis reports.

**Highlights:** Meditation State Assessment, Real-time Neural Feedback, Meditation Analysis Reports, Premium Practice Content

**Features:** Vision Pro support

**In-app purchases:** none


### NexHaven

[App page](https://appshunter.io/ios/app/nexhaven/id6758001718)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starry Sea Member | $0.99 | per month |
| Starry Sea Member | $2.99 | per month |
| Starry Sea Member | $19.99 | per year |
| Starry Sea Member Pro | $29.99 | per year |


## Frequently asked questions

### Is SereniBrain free?

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

### Is NexHaven free?

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

### Do SereniBrain or NexHaven have ads?

Neither SereniBrain nor NexHaven shows ads.

### Which is updated more often, SereniBrain or NexHaven?

SereniBrain ships an update every 4 weeks, and NexHaven monthly. Most recently, SereniBrain was updated on October 27, 2026 and NexHaven on October 9, 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.*