# LouderLogic vs Equalizer Fx

The clearest difference is price: Equalizer Fx at Free against LouderLogic's $3.99. Equalizer Fx also leads on ratings volume (28K vs 76). LouderLogic's advantage is in-app purchases (none vs 10) and ads (none vs shown). On rating, update cadence and device support there is nothing between them.

Equalizer Fx is free to download; LouderLogic costs $3.99 up front. Equalizer Fx sells 10 in-app purchases, starting at $2.99 per 7 days. LouderLogic asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.2 for LouderLogic against 4.2 for Equalizer Fx. That said, the two scores are not equally well evidenced: Equalizer Fx has 28K ratings behind it against 76, so its average is the more settled of the two. Written reviews are what separate them: 54% of LouderLogic's written reviews are positive against 25% of Equalizer Fx's.

LouderLogic ships an update monthly, Equalizer Fx every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | LouderLogic | Equalizer Fx |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.2 (76 ratings)](https://appshunter.io/ios/app/louderlogic/id459333840/reviews)** | [4.2 (28K ratings)](https://appshunter.io/ios/app/equalizer-fx-bass-booster-app/id1084228340/reviews) |
| Number of ratings | 76 | **28K** |
| Positive reviews | **54.0% of reviews** | 24.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Paid** | Subscription |
| Size | 19 MB | 53 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [McDSP](https://appshunter.io/developer/318955232) | [TwinBit Ltd](https://appshunter.io/developer/1027846612) |

## What reviewers say

### LouderLogic

[App page](https://appshunter.io/ios/app/louderlogic/id459333840)

This advanced audio player enhances your music library with professional sound quality. It offers a powerful equalizer, dynamic playback queues, and seamless crossfading for a richer listening experience.

**Highlights:** Patented ALX audio enhancement, 4-band parametric EQ with Spectrum Animation, Dynamic interactive Play Queues, Crossfading between songs, Volume fluctuation minimization

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent volume boost
- 🔊 Improves audio quality
- 🎧 Great for podcasts and music
- 🎨 Customizable EQ settings
- 🔀 Seamless crossfading between tracks

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🔁 Issues with playlist playback
- 🕰️ Slow library loading times
- 💰 Inconsistent pricing between versions
- 📚 Lack of support for DRM-protected music

**Reported bugs**

- App crashes on launch
- Playback issues with certain audio files
- Syncing problems with iTunes library

**Requested features**

- Add search and playlist management features
- Improve compatibility with newer iOS versions
- Provide better customer support and app updates
- Introduce more customization options for the UI


### Equalizer Fx

[App page](https://appshunter.io/ios/app/equalizer-fx-bass-booster-app/id1084228340)

Enhance your music listening experience with a powerful 7-band equalizer and bass booster. Customize sound effects with presets or create your own, and enjoy background playback and radio streaming.

**Highlights:** Powerful bass-boosting effects, 7-band EQ with DJ transitions, Create custom equalizer presets, Elegant music visualizers, Background music playback, Stream radio stations

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Equalizer VIP | $2.99 | per 7 days |
| Equalizer Monthly | $2.99 | per month |
| Monthly Premium | $4.99 | per month |
| Weekly Premium | $4.99 | per 7 days |
| Equalizer VIP Weekly | $7.99 | per 7 days |
| Equalizer VIP | $9.99 | per month |
| Equalizer Yearly | $9.99 | per year |
| Equalizer VIP Monthly | $11.99 | per month |
| Equalizer VIP Yearly | $49.99 | per year |
| Lifetime Membership | $19.99 | one-time |

**What reviewers like**

- 🚀 Good sound quality
- 👍 Customizable equalizer
- 👍 Useful bass booster

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔒 Requires paid subscription to access features
- 👎 Limited functionality without paid subscription
- 👎 Doesn't work with Apple Music or other streaming services

**Reported bugs**

- Equalizer and bass boost not working as expected
- Subscription issues and inability to cancel
- Compatibility problems with certain devices and iOS versions

**Requested features**

- Add widget support
- Allow importing and playing of personal music library
- Improve stability and reliability


## Frequently asked questions

### Is LouderLogic free?

LouderLogic costs $3.99, with no in-app purchases.

### Is Equalizer Fx free?

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

### Which has better reviews, LouderLogic or Equalizer Fx?

LouderLogic is rated higher. LouderLogic averages 4.2 out of 5 from 76 ratings, while Equalizer Fx averages 4.2 from 28K ratings.

### Do LouderLogic or Equalizer Fx have ads?

Equalizer Fx shows ads; LouderLogic does not.

### Which is updated more often, LouderLogic or Equalizer Fx?

LouderLogic ships an update monthly, and Equalizer Fx every 3 weeks. Most recently, LouderLogic was updated on November 2, 2026 and Equalizer Fx on November 3, 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.*