# Mind Tracker BCI vs Nergy

The clearest difference is rating: Nergy at 5.0 against Mind Tracker BCI's 1.0. Mind Tracker BCI's advantage is monetization model (free vs ad-supported) and device support (4 vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

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

Nergy holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Mind Tracker BCI ships an update every 2 weeks, Nergy weekly. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Mind Tracker BCI | Nergy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/mind-tracker-bci/id6738744122/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nergy/id6758839128/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 297 MB | 902 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BRAINBIT INC.](https://appshunter.io/developer/1510548622) | [Nergy Technologies FZ-LLC](https://appshunter.io/developer/1875244816) |

## What reviewers say

### Mind Tracker BCI

[App page](https://appshunter.io/ios/app/mind-tracker-bci/id6738744122)

This app analyzes brain activity waves to provide insights into productivity, stress levels, and emotional states. It helps users understand their brain's workload and develop emotional resilience through biofeedback training.

**Highlights:** Individual Alpha Peak Frequency (iAPF) determination, Real-time brain workload analysis, Identification of psycho-emotional states, Attitude towards tasks tracking, Stress resilience training with biofeedback, Productivity rhythm establishment

**Features:** Vision Pro support

**In-app purchases:** none


### Nergy

[App page](https://appshunter.io/ios/app/nergy/id6758839128)

This app allows you to monitor your brain activity and mental states like stress and focus. Engage in biofeedback training and access relaxation experiences to enhance cognitive performance. It also enables mind-controlled interaction with VR and gaming consoles.

**Highlights:** Brain activity monitoring, Stress and fatigue tracking, Biofeedback neurotraining, Relaxation and meditation experiences, Mind-controlled VR/gaming interaction, Cognitive performance improvement

**In-app purchases:** none


## Frequently asked questions

### Is Mind Tracker BCI free?

Mind Tracker BCI is free to download, with no in-app purchases.

### Is Nergy free?

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

### Which has better reviews, Mind Tracker BCI or Nergy?

Nergy is rated higher. Mind Tracker BCI averages 1.0 out of 5 from 1 ratings, while Nergy averages 5.0 from 1 ratings.

### Do Mind Tracker BCI or Nergy have ads?

Neither Mind Tracker BCI nor Nergy shows ads.

### Which is updated more often, Mind Tracker BCI or Nergy?

Mind Tracker BCI ships an update every 2 weeks, and Nergy weekly. Most recently, Mind Tracker BCI was updated on September 10, 2026 and Nergy on September 20, 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.*