# MolaEqualizer vs EQ550

The clearest difference is review sentiment: MolaEqualizer at 59% against EQ550's 33%. MolaEqualizer also leads on iOS requirement (8.0 vs 10.0). EQ550's advantage is update cadence (monthly vs every 4 months) and rating (4.5 vs 4.3). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. MolaEqualizer sells 1 one-off in-app purchase and EQ550 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

EQ550 holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 17 and 11 respectively. Written reviews complicate that: 59% of MolaEqualizer'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.

MolaEqualizer ships an update every 4 months, EQ550 monthly. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MolaEqualizer | EQ550 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (17 ratings)](https://appshunter.io/ios/app/molaequalizer/id531300951/reviews) | **[4.5 (11 ratings)](https://appshunter.io/ios/app/eq550/id1507132030/reviews)** |
| Number of ratings | **17** | 11 |
| Positive reviews | **58.7% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 15 MB | 20 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Studio ra,labo.](https://appshunter.io/developer/480489417) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### MolaEqualizer

[App page](https://appshunter.io/ios/app/molaequalizer/id531300951)

Enhance your music listening experience with a powerful 16-band equalizer. Adjust audio frequencies with graphic or curve modes, and automatically switch EQ presets based on song information. Enjoy louder playback and wider stereo sound.

**Highlights:** 16-band equalizer, Graphic and curve EQ modes, Automatic preset switching, Total gain adjustment, Auto gain adjustment, Wide stereo feature, Lyrics display

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MolaEqualizer Genuine Version | $2.99 | one-time |


### 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 MolaEqualizer free?

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

### Is EQ550 free?

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

### Which has better reviews, MolaEqualizer or EQ550?

EQ550 is rated higher. MolaEqualizer averages 4.3 out of 5 from 17 ratings, while EQ550 averages 4.5 from 11 ratings.

### Do MolaEqualizer or EQ550 have ads?

Neither MolaEqualizer nor EQ550 shows ads.

### Which is updated more often, MolaEqualizer or EQ550?

MolaEqualizer ships an update every 4 months, and EQ550 monthly. Most recently, MolaEqualizer was updated on October 6, 2026 and EQ550 on October 1, 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.*