# QDot Studies vs Mindstretch by BioRICS

The clearest difference is update cadence: Mindstretch by BioRICS at every 3 weeks against QDot Studies's every 6 months. Mindstretch by BioRICS also leads on iOS requirement (12.4 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.

QDot Studies ships an update every 6 months, Mindstretch by BioRICS every 3 weeks. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | QDot Studies | Mindstretch by BioRICS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 72 MB | 39 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maastricht University](https://appshunter.io/developer/1200783829) | [BioRICS n.v.](https://appshunter.io/developer/420262461) |

## What reviewers say

### QDot Studies

[App page](https://appshunter.io/ios/app/qdot-studies/id1545409890)

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

**In-app purchases:** none


### Mindstretch by BioRICS

[App page](https://appshunter.io/ios/app/mindstretch-by-biorics/id1607258930)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QDot Studies free?

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

### Is Mindstretch by BioRICS free?

Mindstretch by BioRICS is free to download, with no in-app purchases.

### Do QDot Studies or Mindstretch by BioRICS have ads?

Neither QDot Studies nor Mindstretch by BioRICS shows ads.

### Which is updated more often, QDot Studies or Mindstretch by BioRICS?

QDot Studies ships an update every 6 months, and Mindstretch by BioRICS every 3 weeks. Most recently, QDot Studies was updated on October 12, 2026 and Mindstretch by BioRICS on October 9, 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.*