# OxyZen vs NeuroDevApp

The clearest difference is update cadence: OxyZen at every 9 days against NeuroDevApp's every 8 months. 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.

OxyZen ships an update every 9 days, NeuroDevApp every 8 months. The most recent releases landed on September 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | OxyZen | NeuroDevApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/oxyzen/id6479008087/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 8 months |
| Monetization | Free | — |
| Size | 132 MB | 98 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [BrainCo Inc](https://appshunter.io/developer/1148192149) | [BRAINBIT INC.](https://appshunter.io/developer/1510548622) |

## What reviewers say

### OxyZen

[App page](https://appshunter.io/ios/app/oxyzen/id6479008087)

This app uses an EEG-sensing headband to provide real-time neurofeedback for stress relief, better sleep, and improved focus. It offers personalized mindfulness plans, comprehensive reports, and guided meditations to enhance your mental well-being.

**Highlights:** Real-time neurofeedback, Comprehensive bio-data reports, Personalized mindfulness plans, Guided meditations and soundscapes, Group mindfulness practice, Gamified expert challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### NeuroDevApp

[App page](https://appshunter.io/ios/app/neurodevapp/id6496372019)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OxyZen free?

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

### Is NeuroDevApp free?

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

### Do OxyZen or NeuroDevApp have ads?

Neither OxyZen nor NeuroDevApp shows ads.

### Which is updated more often, OxyZen or NeuroDevApp?

OxyZen ships an update every 9 days, and NeuroDevApp every 8 months. Most recently, OxyZen was updated on September 24, 2026 and NeuroDevApp on September 13, 2026.

---

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