Comparison

Trapp vs Bass Booster

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Trapp

Create dynamic music visualizations with customizable backgrounds, shapes, particles, and sound bars. Sync with your music library and record your creations to share.

Highlights
  • 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
Features
Read full description

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.

About

Bass Booster

Enhance your music listening experience with powerful audio editing tools. Boost bass, apply various genre-specific effects, and fine-tune tracks with an in-app equalizer. Create custom playlists and access lyrics for your favorite songs.

Highlights
  • Bass boosting
  • Genre-specific audio effects
  • In-app equalizer
  • Playlist creation
  • Lyrics display
  • Cloud storage integration
Features
Read full description

Get the maximum of each song and enjoy your music as never before with the audio editing tools Bass Booster brings directly to your device. Improve the audio quality to every song in your library and have a better experience every time you listen to music with the bunch of editing tools that will make your songs sound like edited by a professional DJ. • Add your favorite songs directly from your device, and boost your songs’ effects just by clicking right from your library. • Edit the songs you have saved in iCloud, Dropbox, and Google Drive in just a couple of taps. • Add stronger effects to your songs with an easy-to-use interface to boost the bass of each song in your device. • Rock, Pop, Classic, Latin, Hip-Hop, Dance, Acoustic, Electro, Jazz, and other different musical effects to give each song the style you prefer. • Edit any feature from your songs with our in-app equalizer feature. • Get the lyrics of the songs you add. • Edit as many songs as you want, and create your own playlists to listen to your music any time of the day and share them in just a couple of steps. Listen to music as never before, and get the whole experience of professional edited music just in the palm of your hand. Bass Booster Subscription options:

 1. Title of publication or service: Bass Booster 2. Length of subscription & Price of subscription, and price per unit if appropriate: - Monthly (First 3 day free trial) 3. Price of subscription: - 3 day free trial then $9.99 per month - 3 day free trial then $2.99 per week - 3 day free trial then $49.99 per year 4. Payment will be charged to iTunes Account at confirmation of purchase 
 5. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You can turn of the auto-renew subscription from iPhone setting
 6. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal 7. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
 8. Privacy Policy: https://funappsandtopcoolgames.wordpress.com/privacy-policy/ 9. Terms of use: https://funappsandtopcoolgames.wordpress.com/terms-of-use/ 10. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication where applicable 
11. Bass Booster adds new features above and are available through an auto-renewing subscription. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless cancelled at least 24 hours before the end of your current subscription, and you can cancel a subscription during the active period. You can manage your subscription at any time, either by viewing your account in iTunes from your Mac or PC, or Account Settings on your device after purchase.

Screenshots

Trapp4 screens
Bass Booster3 screens

Verdict

The call

Trapp and Bass Booster both sit at 4.2 stars, but that hides the real split: 69% of Bass Booster's written reviews are positive against 21% of Trapp's. Bass Booster also leads on update cadence (every 2 weeks vs every 6 months). Trapp's advantage is monetization model (free with in-app purchases vs subscription) and ads (none vs shown). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Trapp sells 3 in-app purchases, starting at $3.99 per month and Bass Booster sells 12 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.2 for Trapp against 4.3 for Bass Booster. Both are backed by a comparable volume of ratings — 3.9K and 4.8K respectively. Written reviews are what separate them: 21% of Trapp's written reviews are positive against 69% of Bass Booster's.

UpkeepUpdate frequency

Trapp ships an update every 6 months, Bass Booster every 2 weeks. Both last shipped on October 29, 2026.

Scorecard5 real differences · 5 level
Trapp versus Bass Booster: the parameters behind the verdict, then further details
ParameterTrappBass Booster
PriceFreeFree
Rating4.2 (3.9K ratings)4.3 (4.8K ratings) — better
Positive reviews20.9% of reviews69.0% of reviews — better
Number of ratings3.9K4.8K — better
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.3 — better17.0
Further details — not scored
Size84 MB164 MB
Age rating4+4+
DeveloperDakyuz Yazilim Ticaret Limited SirketiPretty View LLC

Customer experience

Trapp

All ratings3,873 ratings
Positive80.0%
Neutral3.8%
Negative16.2%
Written reviews134 reviews
Positive20.9%
Neutral13.4%
Negative65.7%

Bass Booster

All ratings4,754 ratings
Positive80.2%
Neutral5.1%
Negative14.7%
Written reviews516 reviews
Positive69.0%
Neutral5.8%
Negative25.2%

User reviews

Trapp

From 3.9K App Store ratings

What 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

Bass Booster

From 4.8K App Store ratings

What we love

  • 🔊 Excellent sound quality
  • 🎵 Enhances music experience
  • 🔋 Improves audio on low-quality devices
  • 👍 Easy to use

Room to improve

  • 🔒 Requires subscription for full features
  • 🐛 Compatibility issues with certain music players
  • 🚫 Limited support for local music libraries
  • 💰 Expensive subscription

Bugs and requests

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

Bass Booster

Reported bugs

3 issues
  • Frequent crashes and freezes
  • Unable to access personal music library
  • Constant prompts to rate the app

Requested features

3 requests
  • Support for video audio boosting
  • More customization options for equalizer
  • Integration with popular music streaming services

In-app purchases

3 purchases

Trapp

Subscriptions3
  • Trapp Monthly Subscription$3.991 Month
  • Trapp 3 Months$9.993 Months
  • Trapp Yearly$23.991 Year
12 purchases

Bass Booster

Subscriptions12
  • Bass Booster weekly3 Days trial$2.997 Days
  • Bass Booster Monthly3 Days trial$9.991 Month
  • Lite Monthly$14.991 Month
Show 9 more
  • Lite Monthly3 Days trial$14.991 Month
  • Six Month Subscription$19.996 Months
  • Bass Booster yearly3 Days trial$29.991 Year
  • Pro Monthly1 Month trial$29.991 Month
  • Pro Monthly Trial3 Days trial$29.991 Month
  • Lite Yearly$99.991 Year
  • Lite Yearly3 Days trial$99.991 Year
  • Pro Yearly$149.991 Year
  • Pro Yearly3 Days trial$149.991 Year

Questions

Is Trapp free?
Trapp is free to download, with in-app purchases available.
Is Bass Booster free?
Bass Booster is free to download, with in-app purchases available.
Which has better reviews, Trapp or Bass Booster?
Bass Booster is rated higher. Trapp averages 4.2 out of 5 from 3.9K ratings, while Bass Booster averages 4.3 from 4.8K ratings.
Do Trapp or Bass Booster have ads?
Bass Booster shows ads; Trapp does not.
Which is updated more often, Trapp or Bass Booster?
Trapp ships an update every 6 months, and Bass Booster every 2 weeks. Most recently, Trapp was updated on October 29, 2026 and Bass Booster on October 29, 2026.

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