Comparison

Trapp vs Bass Booster EQ + Volume Boost

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 EQ + Volume Boost

Enhance your music with powerful bass boosting and volume amplification. This app features a full-range equalizer, custom presets, and offline playback from your library or cloud storage.

Highlights
  • Deep Bass Booster
  • Volume Amplifier x10
  • Full Range Equalizer
  • Custom Presets
  • Offline Music Playback
  • Cloud Music Access
  • HD Surround Audio
Features
Read full description

Δ Deep Bass Booster + Powerful Volume Amplifier x10 Δ Full Range Equalizer & Custom presets Δ Access your Music anywhere. Connect your library. Download & Listen Offline and in the Background "Your Music will never sound the same again!" More info: + All-in-one Music Player: Bass Booster, Volume Amplifier, Manual Equalizer, Custom Presets, Shuffle features, Easy Navigation + Get Music from your library or from the Cloud (Dropbox, Google Drive) + Offline Mode: no Wifi or Internet needed + Full Feature organization: Artists, Albums, Tracks, Playlists + HD full range Surround audio quality: crystral clear and powerful + Play to Headphones or Speakers Download now and Amplify your Music on your iPhone! Disclaimer: - connect to headphones for ideal bass rendering. - Extended and frequent listening at high volume can damage your hearing capacity in the future. So be gentle with your ears, you have only two for your whole life. SUBSCRIPTION: We offer 2 auto-renewing subscriptions: - Length: weekly and yearly - Payment will be charged to iTunes Account at confirmation of purchase - You will be able to access the Premium features of the app for the duration of the subscription - Subscription automatically renews for the same price and duration period as the original period unless auto-renew is turned off at least 24-hours before the end of the current period - The account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen package. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's iTunes Account Settings after purchase - No cancellation of the current subscription is allowed during the active subscription period - You may cancel a subscription during its free trial period via the subscription setting through your Apple account. This must be done 24 hours before the end of the subscription period to avoid being charged. Please visit https://support.apple.com/en-us/HT202039 for more information on how to proceed. - You may turn off the auto-renewal of your subscription via your Apple Account Settings. However, you are not able to cancel the current subscription during its active period - Any unused portion of a free-trial period will be forfeited when the user purchases a subscription. Privacy Policy: https://planecubes.com/privacy/ Terms of Use: https://planecubes.com/terms/

Screenshots

Trapp4 screens
Bass Booster EQ + Volume Boost3 screens

Verdict

The call

The clearest difference is monetization model: Trapp at free with in-app purchases against Bass Booster EQ + Volume Boost's subscription. Trapp also leads on device support (3 vs 1) and iOS requirement (9.3 vs 16.0). Bass Booster EQ + Volume Boost's advantage is update cadence (every 6 weeks vs every 6 months) and ratings volume (20K vs 3.9K). On price, rating, ads 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 EQ + Volume Boost sells 6 in-app purchases, starting at $4.99 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 4.2 for Bass Booster EQ + Volume Boost. That said, the two scores are not equally well evidenced: Bass Booster EQ + Volume Boost has 20K ratings behind it against 3.9K, so its average is the more settled of the two. Written reviews are what separate them: 21% of Trapp's written reviews are positive against 29% of Bass Booster EQ + Volume Boost's.

UpkeepUpdate frequency

Trapp ships an update every 6 months, Bass Booster EQ + Volume Boost every 6 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

Scorecard6 real differences · 4 level
Trapp versus Bass Booster EQ + Volume Boost: the parameters behind the verdict, then further details
ParameterTrappBass Booster EQ + Volume Boost
PriceFreeFree
Rating4.2 (3.9K ratings) — better4.2 (20K ratings)
Positive reviews20.9% of reviews29.1% of reviews — better
Number of ratings3.9K20K — better
Update frequencyEvery 6 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS9.3 — better16.0
Further details — not scored
Size84 MB46 MB
Age rating4+4+
DeveloperDakyuz Yazilim Ticaret Limited SirketiPlane Cubes

Customer experience

Trapp

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

Bass Booster EQ + Volume Boost

All ratings19,569 ratings
Positive80.1%
Neutral4.2%
Negative15.7%
Written reviews285 reviews
Positive29.1%
Neutral3.9%
Negative67.0%

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 EQ + Volume Boost

From 20K App Store ratings

What we love

  • 🚀 Superbly engineered
  • 👍 Enhances music listening experience
  • 🎧 Works well with headphones
  • 🔊 Boosts audio quality

Room to improve

  • 💰 Expensive subscription model
  • 🔒 Limited functionality without premium
  • 🐛 Crashes and performance issues
  • 🔀 Playlist and song order problems
  • 🔍 Doesn't work with all music sources

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 EQ + Volume Boost

Reported bugs

4 issues
  • App doesn't load user's full music library
  • Equalizer controls don't work as expected
  • Playback issues and song skipping
  • Inability to sign out of connected accounts

Requested features

4 requests
  • Allow full access to music library
  • Improve playlist management
  • Add more EQ and sound customization options
  • Provide a one-time purchase option

In-app purchases

3 purchases

Trapp

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

Bass Booster EQ + Volume Boost

Subscriptions6
  • Bass Booster Equalizer Pro Week3 Days trial$4.997 Days
  • Bass Booster Premium Equalizer3 Days trial$4.997 Days
  • Bass Booster 3D Premium Equalizer3 Days trial$4.997 Days
Show 3 more
  • Bass Booster Premium Equalizer3 Days trial$19.991 Year
  • Bass Booster 3D Premium Equalizer3 Days trial$19.991 Year
  • Bass Booster Equalizer Pro Year$39.991 Year

Questions

Is Trapp free?
Trapp is free to download, with in-app purchases available.
Is Bass Booster EQ + Volume Boost free?
Bass Booster EQ + Volume Boost is free to download, with in-app purchases available.
Which has better reviews, Trapp or Bass Booster EQ + Volume Boost?
Trapp is rated higher. Trapp averages 4.2 out of 5 from 3.9K ratings, while Bass Booster EQ + Volume Boost averages 4.2 from 20K ratings.
Do Trapp or Bass Booster EQ + Volume Boost have ads?
Neither Trapp nor Bass Booster EQ + Volume Boost shows ads.
Which is updated more often, Trapp or Bass Booster EQ + Volume Boost?
Trapp ships an update every 6 months, and Bass Booster EQ + Volume Boost every 6 weeks. Most recently, Trapp was updated on November 2, 2026 and Bass Booster EQ + Volume Boost on November 6, 2026.

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