Equalizer Fx vs Trapp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Trapp
Create dynamic music visualizations with customizable backgrounds, shapes, particles, and sound bars. Sync with your music library and record your creations to share.
- Customizable backgrounds and colors
- Customizable Trapp shapes, sizes, and colors
- Customizable particle effects
- Customizable sound bars and bass effects
- Record and share visualizations
- Spotify and device music app integration
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Trapp is a music visualization app. Simply pick the visualizer, customize and play with Spotify List or Music App on your device. App Features: -Custom Backgrounds,colors -Custom Trapp shape, size, colors. -Custom Particle, shape, size, colors. -Custom Sound Bars, Shape, size, colors, amplitude. -Custom Bass Effect. -Custom Circle Bass Effect, Circle size, color and background. -Record and Share. You can create limited visualizers with standard edition. After getting premium you can create and edit unlimited visualizers. Note: In order to use Spotify list in Trapp app, you need to give permission to access your list. Following is the Information about the auto-renewable subscription.We offer Trapp to visualize your music, access your music list and create custom traps. With subscribing you can use access Trapp app you can use unlimited during subscription period. Subscription periods are Monthly. Privacy Policy: http://dakyuz.com/index.php/2018/12/17/trapp-privacy-policy/ Terms and Cons : http://dakyuz.com/index.php/2018/12/17/trapp-privacy-policy/ Every period your subscription renews.Subscriptions may be managed by the user and auto- renewal may be turned off by going to the users. Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.Package per month $3.99. Premium Package per 3 months $9.99, Premium Package per 1 year $23.99 Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You can cancel your subscription via this url: https://support.apple.com/en-us/HT202039.
Screenshots
Verdict
The clearest difference is monetization model: Trapp at free with in-app purchases against Equalizer Fx's subscription. Trapp also leads on ads (none vs shown) and iOS requirement (9.3 vs 15.0). Equalizer Fx's advantage is update cadence (every 3 weeks vs every 6 months) and chart position (#203 vs unranked). On price, rating, review sentiment and in-app purchases 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
Both are free to download. Equalizer Fx sells 10 in-app purchases, starting at $2.99 per 7 days and Trapp sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.2 for Equalizer Fx against 4.3 for Trapp. That said, the two scores are not equally well evidenced: Equalizer Fx has 28K ratings behind it against 3.9K, so its average is the more settled of the two. Written reviews are what separate them: 19% of Equalizer Fx's written reviews are positive against 21% of Trapp's.
Equalizer Fx ships an update every 3 weeks, Trapp every 6 months. The most recent releases landed on September 27, 2026 and September 23, 2026 respectively.
| Parameter | Equalizer Fx | Trapp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (28K ratings) | 4.3 (3.9K ratings) — better |
| Positive reviews | 19.1% of reviews | 20.9% of reviews — better |
| Number of ratings | 28K — better | 3.9K |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Best chart rank | #203 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 9.3 — better |
| Further details — not scored | ||
| Size | 53 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | TwinBit Ltd | Dakyuz Yazilim Ticaret Limited Sirketi |
Customer experience
Equalizer Fx
Trapp
User reviews
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
Trapp
From 3.9K App Store ratingsWhat we love
- 👍 Visualizes music well
- 🚀 Responsive and smooth
- 💡 Customizable visualizations
Room to improve
- 🔒 Requires subscription to access full features
- 🐛 Frequent crashes and glitches
- 🔋 Drains battery quickly
- 🚫 Cannot import custom audio files
Bugs and requests
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
Trapp
Reported bugs
3 issues- Visualizations not working as expected
- App crashes when trying to create new projects
- Audio playback issues
Requested features
3 requests- Allow importing of custom audio files
- Add ability to save and export visualizations
- Improve performance and stability
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
Trapp
- Trapp Monthly Subscription$3.991 Month
- Trapp 3 Months$9.993 Months
- Trapp Yearly$23.991 Year
Questions
Is Equalizer Fx free?
Is Trapp free?
Which has better reviews, Equalizer Fx or Trapp?
Do Equalizer Fx or Trapp have ads?
Which is updated more often, Equalizer Fx or Trapp?
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