# Neurolign vs EEG Waves

The clearest difference is price: Neurolign at Free against EEG Waves's $24.99. Neurolign also leads on update cadence (every 4 months vs every 12 months). EEG Waves's advantage is iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Neurolign is free to download; EEG Waves costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Neurolign ships an update every 4 months, EEG Waves every 12 months. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Neurolign | EEG Waves |
| --- | --- | --- |
| Price | **Free** | $24.99 |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/eeg-waves/id6443848939/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | — | Paid |
| Size | 112 MB | 55 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Neurolign Technologies Inc.](https://appshunter.io/developer/1534202401) | [BRAINBIT INC.](https://appshunter.io/developer/1510548622) |

## What reviewers say

### Neurolign

[App page](https://appshunter.io/ios/app/neurolign/id1534202399)

**In-app purchases:** none


### EEG Waves

[App page](https://appshunter.io/ios/app/eeg-waves/id6443848939)

This system records user emotional activity, including relaxation and concentration states. It generates graphs of wave activity, emotional dynamics, and rhythm diagrams. Data can be exported, saved, and filtered by date.

**Highlights:** Record emotional activity, Track relaxation and concentration, Graph wave activity dynamics, Visualize emotional states, Circular rhythm diagrams, Export and save session data, Filter data by date

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Neurolign free?

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

### Is EEG Waves free?

EEG Waves costs $24.99, with no in-app purchases.

### Do Neurolign or EEG Waves have ads?

Neither Neurolign nor EEG Waves shows ads.

### Which is updated more often, Neurolign or EEG Waves?

Neurolign ships an update every 4 months, and EEG Waves every 12 months. Most recently, Neurolign was updated on September 9, 2026 and EEG Waves on September 19, 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.*