# Waves Nx vs EQ550

The clearest difference is rating: EQ550 at 4.5 against Waves Nx's 3.4. EQ550 also leads on update cadence (monthly vs every 10 months). Waves Nx's advantage is in-app purchases (none vs 1) and review sentiment (47% vs 33%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. EQ550 sells 1 one-off in-app purchase. Waves Nx asks for nothing beyond the download.

EQ550 holds the better App Store score, 4.5 against 3.4. Both are backed by a comparable volume of ratings — 29 and 11 respectively. Written reviews complicate that: 47% of Waves Nx's written reviews are positive against 33% of EQ550's, so the app with the better star average is not the one people write more warmly about.

Waves Nx ships an update every 10 months, EQ550 monthly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Waves Nx | EQ550 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (29 ratings)](https://appshunter.io/ios/app/waves-nx/id1150889138/reviews) | **[4.5 (11 ratings)](https://appshunter.io/ios/app/eq550/id1507132030/reviews)** |
| Number of ratings | **29** | 11 |
| Positive reviews | **47.1% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 20 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Waves Inc.](https://appshunter.io/developer/789138269) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### Waves Nx

[App page](https://appshunter.io/ios/app/waves-nx/id1150889138)

Experience truly immersive 3D sound with any headphones. This technology uses head tracking and scientific models to recreate the acoustics of a room and speaker system, transforming your listening experience for music, concerts, and local media.

**Highlights:** Immersive 3D sound, Head tracking technology, Recreates room acoustics, Enhances local media playback, Supports Spotify Premium

**Features:** macOS Compatibility

**In-app purchases:** none


### EQ550

[App page](https://appshunter.io/ios/app/eq550/id1507132030)

This audio effect plugin emulates classic American EQs from the late 1960s, offering precise control over equalization with unique Proportional Q technology. It functions as a standalone app or an AUv3 plugin for compatible hosts, providing a flexible and characterful sound shaping experience.

**Highlights:** Standalone and AUv3 plugin, 3 bands of classic American equalization, Proportional Q filter bandwidth, Stereo, Mid, or Side EQ modes, Undo/Redo and A/B comparison, Scalable GUI

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS EQ550 Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Waves Nx free?

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

### Is EQ550 free?

EQ550 is free to download, with in-app purchases available.

### Which has better reviews, Waves Nx or EQ550?

EQ550 is rated higher. Waves Nx averages 3.4 out of 5 from 29 ratings, while EQ550 averages 4.5 from 11 ratings.

### Do Waves Nx or EQ550 have ads?

Neither Waves Nx nor EQ550 shows ads.

### Which is updated more often, Waves Nx or EQ550?

Waves Nx ships an update every 10 months, and EQ550 monthly. Most recently, Waves Nx was updated on October 22, 2026 and EQ550 on October 24, 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.*