# NeuroBright vs Una Watch

The clearest difference is update cadence: Una Watch at every 4 days against NeuroBright's monthly. NeuroBright's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NeuroBright ships an update monthly, Una Watch every 4 days. The most recent releases landed on September 18, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | NeuroBright | Una Watch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (6 ratings)](https://appshunter.io/ios/app/una-watch/id6743759749/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | — | Free |
| Size | 597 MB | 63 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NeuroBright Ltd](https://appshunter.io/developer/1691292062) | [UNA Watch Ltd](https://appshunter.io/developer/1804357916) |

## What reviewers say

### NeuroBright

[App page](https://appshunter.io/ios/app/neurobright/id6449972412)

**Features:** macOS Compatibility

**In-app purchases:** none


### Una Watch

[App page](https://appshunter.io/ios/app/una-watch/id6743759749)

Sync activities, analyze data, and customize your wearable device. Connect to other applications for a comprehensive health and fitness experience.

**Highlights:** Sync activities, Analyze data, Customize watch settings, Connect to third-party apps, Easy-to-use interface

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

**In-app purchases:** none


## Frequently asked questions

### Is NeuroBright free?

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

### Is Una Watch free?

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

### Do NeuroBright or Una Watch have ads?

Neither NeuroBright nor Una Watch shows ads.

### Which is updated more often, NeuroBright or Una Watch?

NeuroBright ships an update monthly, and Una Watch every 4 days. Most recently, NeuroBright was updated on September 18, 2026 and Una Watch on September 2, 2026.

---

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