# EEG Waves vs Fatigue Test TalTech

The clearest difference is price: Fatigue Test TalTech at Free against EEG Waves's $24.99. Fatigue Test TalTech also leads on update cadence (weekly vs every 12 months). EEG Waves's advantage is iOS requirement (13.0 vs 16.2). On ads, in-app purchases and device support there is nothing between them.

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

EEG Waves ships an update every 12 months, Fatigue Test TalTech weekly. The most recent releases landed on September 19, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | EEG Waves | Fatigue Test TalTech |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| 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 12 months | **Weekly** |
| Monetization | Paid | — |
| Size | 55 MB | 21 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BRAINBIT INC.](https://appshunter.io/developer/1510548622) | [Tallinn Tehnikaulikool](https://appshunter.io/developer/1472331275) |

## What reviewers say

### 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


### Fatigue Test TalTech

[App page](https://appshunter.io/ios/app/fatigue-test-taltech/id6449683047)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EEG Waves free?

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

### Is Fatigue Test TalTech free?

Fatigue Test TalTech is free to download, with no in-app purchases.

### Do EEG Waves or Fatigue Test TalTech have ads?

Neither EEG Waves nor Fatigue Test TalTech shows ads.

### Which is updated more often, EEG Waves or Fatigue Test TalTech?

EEG Waves ships an update every 12 months, and Fatigue Test TalTech weekly. Most recently, EEG Waves was updated on September 19, 2026 and Fatigue Test TalTech on May 17, 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.*