# AUM vs Parametric Equalizer

The clearest difference is price: Parametric Equalizer at $5.99 against AUM's $24.99. Parametric Equalizer also leads on in-app purchases (none vs 4) and update cadence (every 5 weeks vs every 3 months). AUM's advantage is rating (4.7 vs 4.3) and ratings volume (524 vs 19). On ads, device support and iOS requirement there is nothing between them.

AUM costs $24.99 and Parametric Equalizer $5.99 up front. AUM sells 4 one-off in-app purchases. Parametric Equalizer asks for nothing beyond the download.

AUM holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: AUM has 524 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 82% of AUM's written reviews are positive against 70% of Parametric Equalizer's.

AUM ships an update every 3 months, Parametric Equalizer every 5 weeks. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | AUM | Parametric Equalizer |
| --- | --- | --- |
| Price | $24.99 | **$5.99** |
| Rating | **[4.7 (524 ratings)](https://appshunter.io/ios/app/aum-audio-mixer/id1055636344/reviews)** | [4.3 (19 ratings)](https://appshunter.io/ios/app/parametric-equalizer/id1403326201/reviews) |
| Number of ratings | **524** | 19 |
| Positive reviews | **81.9% of reviews** | 70.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#95** | — |
| Size | 13 MB | 3 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kymatica AB](https://appshunter.io/developer/522046659) | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) |

## What reviewers say

### AUM

[App page](https://appshunter.io/ios/app/aum-audio-mixer/id1055636344)

**Currently charting:** #95 Top Paid · Music (US App Store)

This app is a versatile audio mixer, recorder, and connection hub for mobile devices. It allows users to connect various audio sources, route signals, apply effects, and record mixes with high fidelity. It supports advanced features like MIDI control, synchronization, and integration with other audio apps and hardware.

**Highlights:** Connect hardware inputs/outputs, Route audio and MIDI, Host Audio Unit extensions, Record mixes and individual tracks, Synchronize with Ableton Link, Built-in processing nodes, MIDI control and routing

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $4.99 | one-time |
| Huge Tip | $9.99 | one-time |

**What reviewers like**

- 👍 Excellent audio routing and mixing capabilities
- 🚀 Powerful and flexible workflow
- 💡 Seamless integration with AUv3 and IAA apps
- 👍 Intuitive and clean user interface
- 👍 Reliable and stable performance

**What reviewers complain about**

- 🐛 Occasional crashes or stability issues
- 💡 Lack of MIDI clock sync receive functionality
- 💡 Limited visual customization options (e.g. channel sizes)
- 🐛 Compatibility issues with some hardware interfaces

**Reported bugs**

- Crashes or freezes when using certain plugin combinations
- Compatibility issues with iOS 15 and newer
- Inconsistent MIDI transport controls

**Requested features**

- Add MIDI clock sync receive capability
- Implement a timeline/sequencer view
- Provide more visual customization options
- Improve support for external hardware integration


### Parametric Equalizer

[App page](https://appshunter.io/ios/app/parametric-equalizer/id1403326201)

This audio unit plugin provides a powerful yet user-friendly six-band parametric equalizer for iOS devices. It's designed for precise audio filtering within compatible host applications.

**Highlights:** Six-band parametric equalizer, Low cut and high cut filters, Adjustable Q (resonance), Bell filters, Low and high shelf filters, AU3 plugin format

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AUM free?

AUM costs $24.99, and also offers in-app purchases.

### Is Parametric Equalizer free?

Parametric Equalizer costs $5.99, with no in-app purchases.

### Which has better reviews, AUM or Parametric Equalizer?

AUM is rated higher. AUM averages 4.7 out of 5 from 524 ratings, while Parametric Equalizer averages 4.3 from 19 ratings.

### Do AUM or Parametric Equalizer have ads?

Neither AUM nor Parametric Equalizer shows ads.

### Which is updated more often, AUM or Parametric Equalizer?

AUM ships an update every 3 months, and Parametric Equalizer every 5 weeks. Most recently, AUM was updated on October 15, 2026 and Parametric Equalizer on September 30, 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.*