LouderLogic vs Equalizer Fx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LouderLogic
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.
- Patented ALX audio enhancement
- 4-band parametric EQ with Spectrum Animation
- Dynamic interactive Play Queues
- Crossfading between songs
- Volume fluctuation minimization
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Looking for the best listening experience for your iTunes Library? Look no further than LouderLogic – the Advanced Audio Player. LouderLogic features include: - Professional audio enhancement with patented ALX technology - 4-band parametric EQ with Spectrum Animation - Dynamic interactive Play Queues - Crossfading LouderLogic brings the fullness you crave out of every song, using patented Audio Level eXtension (ALX) technology by McDSP. LouderLogic minimizes volume fluctuations between songs while maximizing all the musical details the artist intended you to enjoy. Simply put, you’ll get more from your music! With the McDSP 4-band parametric equalizer, you get the highest quality interactive EQ for your iOS device, along with the ability to customize and tweak to your heart's content. Easily drag the curves to control boost and cut, and use two fingers to adjust the Q (bandwidth). Spectrum Animation shows you what your music 'looks like' so you can EQ like a pro. Play Queues let you modify what's coming up next at any time, without interrupting your current track. Adjust the crossfade time between songs from 1 to 30 seconds. “If you don’t have LouderLogic I don’t know why you’re even listening to music.” – Chaka Blackmon, Producer/Songwriter for Christina Aguilera, CeCe Winans, MTV and Disney. “LouderLogic is perhaps the most impressive audio enhancement app I have used.” – Kit Eaton, New York Times. Please note that while LouderLogic does play back DRM protected music, it cannot apply ALX enhancement to DRM protected audio. ALX enhancements cannot be applied to music that is still "in the cloud" in iTunes Match, but can be applied once downloaded to your device. Requires iOS 8.0+
Equalizer Fx
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.
- Powerful bass-boosting effects
- 7-band EQ with DJ transitions
- Create custom equalizer presets
- Elegant music visualizers
- Background music playback
- Stream radio stations
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Best equalizer and bass booster app for iPhone and iPad – Equalizer Fx lets you experience the magic of music with its powerful 7-band EQ and dynamic bass tuning functionalities. Enhance the way you listen to songs by modifying sound effects using 15+ punchy amplifier presets. You can quickly create your own custom presets as well. Key Features of Equalizer Fx: • Powerful bass-boosting effects • 7-band EQ with Dj transitions • Elegant music visualizers • Create custom equalizer presets • Play music in the background • Stream your favorite radio stations • Equalizer presets: Acoustic, Bass Booster, Bass Reducer, Flat, Classical, Hip Hop, Rock, Latin, Pop, etc. DRM Restrictions on Music Effects Please note that you cannot apply any equalizer, bass boost, or volume boost to DRM-protected music. Apple Music tracks are DRM-protected, which means that they are encrypted and cannot be played with effects unless you have purchased and own the song from iTunes. The Equalizer Fx app requires unencrypted raw audio data to apply any type of effects. Auto-Renewable Subscription Terms: Subscribe to get unrestricted access to all the features outlined above. • Subscription Length: Monthly, Yearly • Subscription with a free trial will automatically renew to a paid subscription unless it is canceled at least 24 hours before the end of the trial period. • Payment will be charged to iTunes Account at confirmation of purchase. • Your Apple ID account will be charged for renewal within 24 hours before the end of the trial period. • You can manage and cancel your subscriptions by going to your account settings on the App Store. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. • By signing up for this subscription, you agree to our Terms of Use and Privacy Policy. Terms of Use: https://www.twinbit.net/tc/equalizer/terms.php Privacy Policy: https://www.twinbit.net/tc/equalizer/privacy.php Disclaimer: This app is free to download, but you will be required to sign-up for an auto-renewing subscription to access the app's full functionality.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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. Both last shipped on November 2, 2026.
| Parameter | LouderLogic | Equalizer Fx |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.2 (76 ratings) — better | 4.2 (28K ratings) |
| Positive reviews | 54.0% of reviews — better | 24.9% of reviews |
| Number of ratings | 76 | 28K — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | McDSP | TwinBit Ltd |
Customer experience
LouderLogic
Equalizer Fx
User reviews
LouderLogic
From 76 App Store ratingsWhat we love
- 🚀 Excellent volume boost
- 🔊 Improves audio quality
- 🎧 Great for podcasts and music
- 🎨 Customizable EQ settings
- 🔀 Seamless crossfading between tracks
Room to improve
- 🐛 Frequent crashes and freezes
- 🔁 Issues with playlist playback
- 🕰️ Slow library loading times
- 💰 Inconsistent pricing between versions
- 📚 Lack of support for DRM-protected music
Equalizer Fx
From 28K App Store ratingsWhat we love
- 🚀 Good sound quality
- 👍 Customizable equalizer
- 👍 Useful bass booster
Room to improve
- 🐛 Crashes and freezes
- 🔒 Requires paid subscription to access features
- 👎 Limited functionality without paid subscription
- 👎 Doesn't work with Apple Music or other streaming services
Bugs and requests
LouderLogic
Reported bugs
3 issues- App crashes on launch
- Playback issues with certain audio files
- Syncing problems with iTunes library
Requested features
4 requests- 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
Reported bugs
3 issues- Equalizer and bass boost not working as expected
- Subscription issues and inability to cancel
- Compatibility problems with certain devices and iOS versions
Requested features
3 requests- Add widget support
- Allow importing and playing of personal music library
- Improve stability and reliability
In-app purchases
LouderLogic
No in-app purchases
Equalizer Fx
- Equalizer VIP3 Days trial$2.997 Days
- Equalizer Monthly3 Days trial$2.991 Month
- Monthly Premium$4.991 Month
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- Weekly Premium3 Days trial$4.997 Days
- Equalizer VIP Weekly3 Days trial$7.997 Days
- Equalizer VIP3 Days trial$9.991 Month
- Equalizer Yearly3 Days trial$9.991 Year
- Equalizer VIP Monthly7 Days trial$11.991 Month
- Equalizer VIP Yearly3 Days trial$49.991 Year
- Lifetime Membership$19.99
Questions
Is LouderLogic free?
Is Equalizer Fx free?
Which has better reviews, LouderLogic or Equalizer Fx?
Do LouderLogic or Equalizer Fx have ads?
Which is updated more often, LouderLogic or Equalizer Fx?
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