# L2 Aura vs Metropoly

The clearest difference is price: L2 Aura at $5.99 against Metropoly's $9.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

L2 Aura costs $5.99 and Metropoly $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

L2 Aura ships an update every 4 days, Metropoly every 5 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | L2 Aura | Metropoly |
| --- | --- | --- |
| Price | **$5.99** | $9.99 |
| Rating | **[4.6 (8 ratings)](https://appshunter.io/ios/app/l2-aura-leveling-amplifier/id6738002263/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Paid | — |
| Size | 37 MB | 2 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Aurora DSP](https://appshunter.io/developer/1517411434) | [Thijmen Dam](https://appshunter.io/developer/1877837946) |

## What reviewers say

### L2 Aura

[App page](https://appshunter.io/ios/app/l2-aura-leveling-amplifier/id6738002263)

This audio effect plugin provides smooth compression for vocals, guitars, and keyboards. It offers precise control for leveling sound and dual-mono functionality for bus processing, ensuring a tight mix.

**Highlights:** Smooth compression for various instruments, Precise sound leveling, Dual-mono mode for bus control, Tube-driven output, Compress and limit modes

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

**In-app purchases:** none


### Metropoly

[App page](https://appshunter.io/ios/app/metropoly-polyrhythms/id6810826361)

**In-app purchases:** none


## Frequently asked questions

### Is L2 Aura free?

L2 Aura costs $5.99, with no in-app purchases.

### Is Metropoly free?

Metropoly costs $9.99, with no in-app purchases.

### Do L2 Aura or Metropoly have ads?

Neither L2 Aura nor Metropoly shows ads.

### Which is updated more often, L2 Aura or Metropoly?

L2 Aura ships an update every 4 days, and Metropoly every 5 days. Most recently, L2 Aura was updated on October 24, 2026 and Metropoly on October 26, 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.*