# Quantum Lab vs Violet Shield

The clearest difference is review sentiment: Quantum Lab at 100% against Violet Shield's 0%. Quantum Lab also leads on rating (5.0 vs 3.0) and iOS requirement (15.1 vs 17.5). Violet Shield's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Quantum Lab sells 4 in-app purchases, starting at $29.00 per month. Violet Shield asks for nothing beyond the download.

Quantum Lab holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Quantum Lab's written reviews are positive against 0% of Violet Shield's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Quantum Lab | Violet Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quantum-lab/id1664307019/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/violet-shield/id6578461464/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 89 MB | 18 MB |
| Requires iOS | **15.1** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Frederic Hoffmann](https://appshunter.io/developer/1664307021) | [Light Mandalas Company Limited](https://appshunter.io/developer/1754624337) |

## What reviewers say

### Quantum Lab

[App page](https://appshunter.io/ios/app/quantum-lab/id1664307019)

This app offers advanced energetic sessions designed to help users overcome limitations, broaden their perspectives, and align with their higher purpose. It provides tools for self-realization and making a greater impact.

**Highlights:** Advanced energetic sessions, Shift limiting patterns, Expand vision and energetic structure, Align with higher path, Progress tracking, Offline sync

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SEEKER | $29.00 | per month |
| QUANTUM LAB MONTHLY APL | $67.00 | per month |
| QUANTUM LAB \| MONTHLY | $99.00 | per month |
| QUANTUM LAB \| YEARLY APL | $349.00 | per year |


### Violet Shield

[App page](https://appshunter.io/ios/app/violet-shield/id6578461464)

This app offers a unique energetic cleansing experience using simulated UV-C plasma light and ozone. It aims to release stagnation, dissolve attachments, and restore vibrational harmony to your personal aura and living space. Users can feel lighter, clearer, and renewed after use.

**Highlights:** Neutralizes negativity and psychic residue, Recharges energetic field with light, Releases stagnation and dissolves attachments, Restores vibrational harmony, Suitable for daily clearing and rituals

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

**In-app purchases:** none


## Frequently asked questions

### Is Quantum Lab free?

Quantum Lab is free to download, with in-app purchases available.

### Is Violet Shield free?

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

### Which has better reviews, Quantum Lab or Violet Shield?

Quantum Lab is rated higher. Quantum Lab averages 5.0 out of 5 from 1 ratings, while Violet Shield averages 3.0 from 1 ratings.

### Do Quantum Lab or Violet Shield have ads?

Quantum Lab shows ads; Violet Shield does not.

### Which is updated more often, Quantum Lab or Violet Shield?

Quantum Lab ships an update every 3 weeks, and Violet Shield every 3 weeks. Most recently, Quantum Lab was updated on September 1, 2026 and Violet Shield on September 12, 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.*