# Quantum Meditation vs Derang

The clearest difference is rating: Quantum Meditation at 4.3 against Derang's 1.0. Quantum Meditation also leads on update cadence (weekly vs every 5 months) and ratings volume (58 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Quantum Meditation holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Quantum Meditation has 58 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 55% of Quantum Meditation's written reviews are positive against 50% of Derang's.

Quantum Meditation ships an update weekly, Derang every 5 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Quantum Meditation | Derang |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (58 ratings)](https://appshunter.io/ios/app/quantum-meditation/id1540482560/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/derang/id6467144648/reviews) |
| Number of ratings | **58** | 1 |
| Positive reviews | **55.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free | Free |
| Size | 38 MB | 29 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quantum Foundation](https://appshunter.io/developer/1229434135) | [LinkerTech Inc.](https://appshunter.io/developer/1708287004) |

## What reviewers say

### Quantum Meditation

[App page](https://appshunter.io/ios/app/quantum-meditation/id1540482560)

Learn the basics of meditation through a guided app experience. Discover numerous benefits including inner peace, stress relief, improved health, and enhanced relationships.

**Highlights:** Learn meditation basics, Guided app experience, Stress relief, Inner peace, Improved relationships, Health benefits

**Features:** macOS Compatibility

**In-app purchases:** none


### Derang

[App page](https://appshunter.io/ios/app/derang/id6467144648)

This app guides you through mindfulness meditation to help you stay present and reduce worries about the past or future. Regular practice enhances your ability to pause between stimuli and responses.

**Highlights:** Mindfulness meditation guidance, Develop present moment awareness, Reduce past regrets, Lessen future worries, Practice pausing between stimuli and response

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quantum Meditation free?

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

### Is Derang free?

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

### Which has better reviews, Quantum Meditation or Derang?

Quantum Meditation is rated higher. Quantum Meditation averages 4.3 out of 5 from 58 ratings, while Derang averages 1.0 from 1 ratings.

### Do Quantum Meditation or Derang have ads?

Neither Quantum Meditation nor Derang shows ads.

### Which is updated more often, Quantum Meditation or Derang?

Quantum Meditation ships an update weekly, and Derang every 5 months. Most recently, Quantum Meditation was updated on October 22, 2026 and Derang 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.*