# Opti Train vs OxyZen

Opti Train and OxyZen both sit at 5.0 stars, but that hides the real split: 100% of OxyZen's written reviews are positive against 33% of Opti Train's. OxyZen also leads on in-app purchases (none vs 2) and update cadence (every 9 days vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Opti Train sells 2 in-app purchases, starting at $9.99 per month. OxyZen asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Opti Train against 5.0 for OxyZen. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews are what separate them: 33% of Opti Train's written reviews are positive against 100% of OxyZen's.

Opti Train ships an update every 2 months, OxyZen every 9 days. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Opti Train | OxyZen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/opti-train/id1037469787/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/oxyzen/id6479008087/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Subscription | **Free** |
| Size | 411 MB | 132 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Optiherence](https://appshunter.io/developer/948846804) | [BrainCo Inc](https://appshunter.io/developer/1148192149) |

## What reviewers say

### Opti Train

[App page](https://appshunter.io/ios/app/opti-train/id1037469787)

This app helps you achieve peak performance by training your brain patterns. It uses a compatible brain-sensing accessory to provide audio and video neurofeedback, guiding you to a personalized optimized state for any activity.

**Highlights:** Sport-specific training modes, General performance training, Audio and video neurofeedback, Personalized brain pattern training, Brain map visualization, Synchronization of thought levels

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Opti Subscription | $9.99 | per month |
| Yearly Opti Subscription | $99.99 | per year |


### 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


## Frequently asked questions

### Is Opti Train free?

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

### Is OxyZen free?

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

### Which has better reviews, Opti Train or OxyZen?

Opti Train and OxyZen are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Opti Train or OxyZen have ads?

Neither Opti Train nor OxyZen shows ads.

### Which is updated more often, Opti Train or OxyZen?

Opti Train ships an update every 2 months, and OxyZen every 9 days. Most recently, Opti Train was updated on September 28, 2026 and OxyZen on October 11, 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.*