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Equalizer Fx: Bass Booster App subscription: cost, reviews, how to cancel

TwinBit Ltd, Music

Free on the App Store

Equalizer Fx: Bass Booster App by TwinBit Ltd. 8 subscription plans from $2.99 per week. 7% of 60 recent reviews mention billing. Verified Sep 8, 2026.

  • App Store rating4.2★ from 27,913 ratings
  • Cheapest subscription$2.99 per week
  • Reviews mentioning billing, last 12 months4 of 60 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

  • Free trial converts to a paid plan3 days free trial, then $2.99 per week
All signals behind this verdict
Reviews in the last 12 months60
Reviews mentioning billing4 (6.7%)
One- or two-star share, last 90 days57% of 14
App Store rating4.2 (27,913 ratings)
Developer's apps6, 0 removed from the store
Age3,840 days
Days since last update262
Subscription plans9
Subscription price changes, last 12 months20
Overall review sentimentnegative

Thresholds and definitions: how we rate apps.

What Equalizer Fx: Bass Booster App costs

Download: Free. Subscriptions start at $2.99 per week.

  • Equalizer VIP3 days free trial, then renews every week$2.99
  • Equalizer Monthly3 days free trial, then renews every month$2.99
  • Monthly PremiumRenews every month, no trial$4.99
  • Weekly Premium3 days free trial, then renews every week$4.99
  • Equalizer VIP Weekly3 days free trial, then renews every week$7.99
  • Equalizer VIP3 days free trial, then renews every month$9.99
  • Equalizer Yearly3 days free trial, then renews every year$9.99
  • Equalizer VIP Monthly7 days free trial, then renews every month$11.99

How to cancel Equalizer Fx: Bass Booster App

  1. Open Settings on your iPhone and tap your name at the top.
  2. Tap Subscriptions.
  3. Select Equalizer Fx: Bass Booster App (listed under a plan name such as Equalizer VIP).
  4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Rating breakdown

  • 5★71% (20,041)
  • 4★6% (1,894)
  • 3★3% (1,016)
  • 2★2% (665)
  • 1★15% (4,297)

Recent updates

  • 4.8.3Dec 19, 2025
  • 4.8.2Apr 15, 2023
  • 4.8.1Mar 16, 2023
  • 4.8.0Mar 4, 2023
  • 4.7.9Mar 2, 2023

Praised

  • Good sound quality
  • Customizable equalizer
  • Useful bass booster

Complained 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.

Recent one-star reviews

Wishing there was something better.Not really worth it, slow to load, always shows no music until the app gets going and populates the lists. I buy all the music through iTunes and it still tells me to PURCHASE OFF OF ITUNES so I can boost the sound. Half the songs that show up on this app have DRM all over them, I’m stuck for now, I…

Ripster111, Aug 29, 2026

TerribleIt’s terrible you can’t connect it to anything.

Dude, Aug 27, 2026

You need to payThe app is useless if you use the free version.

zuievdmytro, Dec 17, 2021

Recent five-star reviews

AwesomeThis is a versatile app that is a dynamite equalizer for my iPhone. There are preset configurations for several genres and you can create your own to match your speakers or earphones. The only downside is how long it takes to load the music. A bargain at $10/yr.

dougseye, Aug 9, 2026

GOOD AP, BUT.......Many Apple songs have a DMT lock so you cannot equalize them. It is not the apps fault, it's some legal copy right issue. So out of my entire song library of 500songs I can only tweak like 20. Sorry if I missed it but, I wish it would just say that right on the first page. I don't have the knowl…

Cvan71, Aug 5, 2026

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6951wain, Jul 22, 2026

About the developer

TwinBit Ltd has published on the App Store since Feb 27, 2016: 6 app(s), 0 of them no longer in the store.

  • Photo Editor & Filters4.4★
  • Translator : Translate Voice4.7★
  • Video Editor: Make Music Video4.4★
  • Live Wallpaper Maker 4K4.6★
  • Ringtone Maker Garage4.5★

Alternatives to Equalizer Fx: Bass Booster App

Also similar: Bass Booster Music EQ: BASSY (4.6★), Bass Booster - Audio Equalizer (4.3★), Volume Bass Booster-Equalizer+ (4.5★), Bass Booster Volume Boost EQ (4.4★), b Buds+ HEADPHONES CONNECT (3.9★)

Questions people ask

How much does Equalizer Fx: Bass Booster App cost?

Download: Free. Subscriptions start at $2.99 per week.

How do I cancel Equalizer Fx: Bass Booster App?

On your iPhone open Settings, tap your name, tap Subscriptions, select Equalizer Fx: Bass Booster App and tap Cancel Subscription. You keep access until the end of the paid period.

Does Equalizer Fx: Bass Booster App have a free trial?

Yes: Equalizer VIP offers a 3 days free trial, then $2.99 per week.

How much does Equalizer Fx cost?

The app is free to download, but requires an auto-renewing subscription for full functionality. Subscriptions are available on a monthly or yearly basis. A free trial period is offered, which automatically renews to a paid subscription unless canceled at least 24 hours before the end of the trial.

Equalizer Fx: Bass Booster App in one paragraph

Equalizer Fx: Bass Booster App by TwinBit Ltd is a Music app for iPhone. Download: Free. Subscriptions start at $2.99 per week across 8 plan(s). App Store rating 4.2 from 27,913 ratings. 4 of 60 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (7%). The developer has 6 app(s) on the App Store, 0 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Sep 8, 2026 by AppsLupa.

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