# Lurssen Mastering Console vs Comp 609

The clearest difference is review sentiment: Comp 609 at 88% against Lurssen Mastering Console's 34%. Comp 609 also leads on rating (4.8 vs 3.0). Lurssen Mastering Console's advantage is update cadence (every 3 months vs every 7 months) and ratings volume (86 vs 25). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Lurssen Mastering Console sells 6 one-off in-app purchases and Comp 609 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Comp 609 holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 86 and 25 respectively. Written reviews point the same way: 34% of Lurssen Mastering Console's written reviews are positive against 88% of Comp 609's.

Lurssen Mastering Console ships an update every 3 months, Comp 609 every 7 months. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Lurssen Mastering Console | Comp 609 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (86 ratings)](https://appshunter.io/ios/app/lurssen-mastering-console/id1059837456/reviews) | **[4.8 (25 ratings)](https://appshunter.io/ios/app/comp-609/id1514569444/reviews)** |
| Number of ratings | **86** | 25 |
| Positive reviews | 34.0% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 123 MB | 21 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IK Multimedia US, LLC](https://appshunter.io/developer/323694278) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### Lurssen Mastering Console

[App page](https://appshunter.io/ios/app/lurssen-mastering-console/id1059837456)

Achieve professional, Grammy-winning audio mastering on your mobile device. This app replicates the secret tools and techniques of a renowned mastering studio, offering pre-made styles and intuitive controls for a polished sound.

**Highlights:** Studio workflow replication, 40 pre-made 'Styles' templates, Input Drive and 5-band EQ, Waveform display with automation, Save custom EQ presets, Export to various formats

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Two Day Full Functionality | $4.99 | one-time |
| One Week Full Functionality | $9.99 | one-time |
| One Month Full Functionality | $29.99 | one-time |
| Play / Process | $64.99 | one-time |
| Unlimited Functionality | $99.99 | one-time |
| HD Engine | $99.99 | one-time |

**What reviewers like**

- 🎵 Professional-quality mastering sound
- ✨ Excellent sonic character and warmth
- 🎚️ Effective preset-based mastering
- ⚡ Quick and easy to use
- 🎯 Produces bright, polished results

**What reviewers complain about**

- 💸 Extremely expensive pricing ($99-$170)
- 🐛 Frequent crashes and stability issues
- 📁 Limited file import options (iTunes only)
- ⏱️ No updates in 5-6 years
- 🔐 Persistent authentication/registration problems

**Reported bugs**

- App crashes when importing songs
- Crashes on launch or opening
- Registration/login failures requiring repeated re-authentication
- Audio playback glitches and skipping
- Waveform display out of sync with audio

**Requested features**

- LUFS integrated loudness meter
- Audio Unit (AU) plugin support
- Audiobus and IAA compatibility
- Dropbox and iCloud import support
- Goniometer and multimeter visualization


### Comp 609

[App page](https://appshunter.io/ios/app/comp-609/id1514569444)

This audio effect plugin emulates analog compressors, offering extensive control over attack, release, ratio, and saturation. It supports various operation modes, external sidechaining, and parallel compression for detailed audio shaping. A demo version is available with a time limit.

**Highlights:** Analog compressor emulation, Adjustable attack, release, and ratio, External sidechain with high-pass filter, Multiple operation modes (M/S, Stereo, Mono), Parallel compression, Oversampling and 64-bit processing, Scalable GUI

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS Comp 609 Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Lurssen Mastering Console free?

Lurssen Mastering Console is free to download, with in-app purchases available.

### Is Comp 609 free?

Comp 609 is free to download, with in-app purchases available.

### Which has better reviews, Lurssen Mastering Console or Comp 609?

Comp 609 is rated higher. Lurssen Mastering Console averages 3.0 out of 5 from 86 ratings, while Comp 609 averages 4.8 from 25 ratings.

### Do Lurssen Mastering Console or Comp 609 have ads?

Neither Lurssen Mastering Console nor Comp 609 shows ads.

### Which is updated more often, Lurssen Mastering Console or Comp 609?

Lurssen Mastering Console ships an update every 3 months, and Comp 609 every 7 months. Most recently, Lurssen Mastering Console was updated on October 15, 2026 and Comp 609 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.*