# Fix EMF vs MindViewer

The clearest difference is price: MindViewer at Free against Fix EMF's $2.99. MindViewer also leads on update cadence (every 4 months vs every 56 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

MindViewer is free to download; Fix EMF costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fix EMF ships an update every 56 months, MindViewer every 4 months. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Fix EMF | MindViewer |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fix-emf/id1132644620/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 4 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 126 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Aaron Maxim](https://appshunter.io/developer/1094085229) | [Neeuro Pte Ltd](https://appshunter.io/developer/960758140) |

## What reviewers say

### Fix EMF

[App page](https://appshunter.io/ios/app/fix-emf/id1132644620)

This app offers remedies and resources to help manage symptoms associated with EMF sensitivity. It aims to enable users to live more comfortably in a technologically advanced environment.

**Highlights:** EMF sensitivity remedies, Detailed remedy information, Online resources, Symptom reduction strategies

**Features:** macOS Compatibility

**In-app purchases:** none


### MindViewer

[App page](https://appshunter.io/ios/app/mindviewer/id1436471710)

Understand your mental state during activities like studying, working, or resting. This tool visualizes your attention, relaxation, and mental workload using brain signal data from a compatible sensor.

**Highlights:** Visualize mental states, Track attention and relaxation, Measure mental workload, Analyze brain frequencies (delta, theta, alpha, beta, gamma), Record mental state during activities, Compare effectiveness of different activities

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

**In-app purchases:** none


## Frequently asked questions

### Is Fix EMF free?

Fix EMF costs $2.99, with no in-app purchases.

### Is MindViewer free?

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

### Do Fix EMF or MindViewer have ads?

Neither Fix EMF nor MindViewer shows ads.

### Which is updated more often, Fix EMF or MindViewer?

Fix EMF ships an update every 56 months, and MindViewer every 4 months. Most recently, Fix EMF was updated on October 9, 2026 and MindViewer on October 6, 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.*