# EEG Recorder vs KAFA FM

The clearest difference is review sentiment: KAFA FM at 71% against EEG Recorder's 14%. KAFA FM also leads on price (Free vs $1.99) and rating (3.8 vs 2.0). EEG Recorder's advantage is iOS requirement (9.1 vs 18.2). On ratings volume, ads, in-app purchases and device support there is nothing between them.

KAFA FM is free to download; EEG Recorder costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KAFA FM holds the better App Store score, 3.8 against 2.0. Both are backed by a comparable volume of ratings — 5 and 13 respectively. Written reviews point the same way: 14% of EEG Recorder's written reviews are positive against 71% of KAFA FM's.

EEG Recorder ships an update every 50 months, KAFA FM every 19 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EEG Recorder | KAFA FM |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [2.0 (5 ratings)](https://appshunter.io/ios/app/eeg-recorder/id668393484/reviews) | **[3.8 (13 ratings)](https://appshunter.io/ios/app/kafa-fm/id1090494134/reviews)** |
| Number of ratings | 5 | **13** |
| Positive reviews | 14.3% of reviews | **71.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 50 months | **Every 19 months** |
| Monetization | Paid | **Ad-supported** |
| Size | 19 MB | 12 MB |
| Requires iOS | **9.1** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Randall Cayford](https://appshunter.io/developer/668393487) | [U.S. Air Force Academy](https://appshunter.io/developer/1450610923) |

## What reviewers say

### EEG Recorder

[App page](https://appshunter.io/ios/app/eeg-recorder/id668393484)

This application records EEG data from a compatible mobile monitor, saving it as comma-delimited text for later analysis. Recordings are made at one-second intervals and can be emailed directly from the app. A background song can be played during the recording process.

**Highlights:** Records MindWave EEG data, Saves data as CSV text, One-second interval recording, Email recordings for analysis, Background song playback

**Features:** macOS Compatibility

**In-app purchases:** none


### KAFA FM

[App page](https://appshunter.io/ios/app/kafa-fm/id1090494134)

This app broadcasts alternative rock music and special programming for cadets, covering Academy events and cadet life. It serves as the voice for the Colorado Springs area and a global connection for the U.S. Air Force Academy.

**Highlights:** Alternative rock music, Special Academy programming, Coverage of Academy events, Falcon sports updates, Cadet In-processing information, Graduation news

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

**In-app purchases:** none


## Frequently asked questions

### Is EEG Recorder free?

EEG Recorder costs $1.99, with no in-app purchases.

### Is KAFA FM free?

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

### Which has better reviews, EEG Recorder or KAFA FM?

KAFA FM is rated higher. EEG Recorder averages 2.0 out of 5 from 5 ratings, while KAFA FM averages 3.8 from 13 ratings.

### Do EEG Recorder or KAFA FM have ads?

Neither EEG Recorder nor KAFA FM shows ads.

### Which is updated more often, EEG Recorder or KAFA FM?

EEG Recorder ships an update every 50 months, and KAFA FM every 19 months. Most recently, EEG Recorder was updated on October 23, 2026 and KAFA FM on October 24, 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.*