# MindViewer vs Semse Aware

The clearest difference is review sentiment: Semse Aware at 67% against MindViewer's 0%. Semse Aware also leads on update cadence (monthly vs every 4 months) and iOS requirement (13.0 vs 15.0). MindViewer's advantage is in-app purchases (none vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Semse Aware sells 3 in-app purchases, starting at $3.99 per 7 days. MindViewer asks for nothing beyond the download.

MindViewer ships an update every 4 months, Semse Aware monthly. The most recent releases landed on September 18, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | MindViewer | Semse Aware |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (5 ratings)](https://appshunter.io/ios/app/semse-aware-be-present-now/id1631181726/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 126 MB | 386 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neeuro Pte Ltd](https://appshunter.io/developer/960758140) | [Semse World Kft](https://appshunter.io/developer/1619409378) |

## What reviewers say

### 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


### Semse Aware

[App page](https://appshunter.io/ios/app/semse-aware-be-present-now/id1631181726)

This app uses EEG data from a compatible headband to provide interactive audio-visual feedback for mindfulness and self-discovery. It transforms meditation into a game-like experience, helping users achieve inner calm and awareness.

**Highlights:** Interactive neurofeedback system, Game-like meditation experience, Real-time mind state visualization (Mindala), Evolving audio soundscapes, No initial calibration required, Progress tracking and visualization

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Semse Aware Premium | $3.99 | per 7 days |
| Monthly Semse Aware Premium | $7.99 | per month |
| Yearly Semse Aware Premium | $44.99 | per year |


## Frequently asked questions

### Is MindViewer free?

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

### Is Semse Aware free?

Semse Aware is free to download, with in-app purchases available.

### Do MindViewer or Semse Aware have ads?

Neither MindViewer nor Semse Aware shows ads.

### Which is updated more often, MindViewer or Semse Aware?

MindViewer ships an update every 4 months, and Semse Aware monthly. Most recently, MindViewer was updated on September 18, 2026 and Semse Aware on June 7, 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.*