# elumen vs Quantum Aqua

The clearest difference is iOS requirement: Quantum Aqua at 13.0 against elumen's 15.5. On price, update cadence, 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.

elumen ships an update every 3 weeks, Quantum Aqua every 4 weeks. The most recent releases landed on September 15, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | elumen | Quantum Aqua |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Size | 72 MB | 187 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WBS Technology](https://appshunter.io/developer/1375805672) | [Jordan Kambanis](https://appshunter.io/developer/1744286099) |

## What reviewers say

### elumen

[App page](https://appshunter.io/ios/app/elumen/id1518147122)

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

**In-app purchases:** none


### Quantum Aqua

[App page](https://appshunter.io/ios/app/quantum-aqua/id6502040629)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is elumen free?

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

### Is Quantum Aqua free?

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

### Do elumen or Quantum Aqua have ads?

Neither elumen nor Quantum Aqua shows ads.

### Which is updated more often, elumen or Quantum Aqua?

elumen ships an update every 3 weeks, and Quantum Aqua every 4 weeks. Most recently, elumen was updated on September 15, 2026 and Quantum Aqua on September 16, 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.*