# Airgloss vs MindViewer

The clearest difference is update cadence: Airgloss at every 2 months against MindViewer's every 4 months. Airgloss also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Airgloss ships an update every 2 months, MindViewer every 4 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Airgloss | MindViewer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Free |
| Size | 16 MB | 126 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Airgloss s.r.l.](https://appshunter.io/developer/1336931810) | [Neeuro Pte Ltd](https://appshunter.io/developer/960758140) |

## What reviewers say

### Airgloss

[App page](https://appshunter.io/ios/app/airgloss/id1368625883)

**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 Airgloss free?

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

### Is MindViewer free?

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

### Do Airgloss or MindViewer have ads?

Neither Airgloss nor MindViewer shows ads.

### Which is updated more often, Airgloss or MindViewer?

Airgloss ships an update every 2 months, and MindViewer every 4 months. Most recently, Airgloss was updated on October 7, 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.*