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Best Audio Equalizer Apps for iPhone (2026)

29 apps ranked S through F · · Ranked by AppTierList, computed, never sold · JSON

Flacbox: Hi-Res Music Player is the top-ranked of 29 audio equalizer apps on iPhone, at S tier with 4.6/5 from 8,583 ratings.

  1. 1
    Flacbox: Hi-Res Music PlayerS
    Free + IAP · ★ 4.6 · 8,583 ratings · score 92
  2. 2
    Bass Booster Music EQ: BASSYS
    Free download · ★ 4.6 · 4,977 ratings · score 91
  3. 3
    Bass Booster Volume Boost EQA
    Free · ★ 4.4 · 19,196 ratings · score 91
  4. 4
    Bass Booster EQ + Volume BoostA
    Free download · ★ 4.2 · 19,649 ratings · score 88
  5. 5
    Bass Booster - Audio EqualizerA
    Free + IAP · ★ 4.3 · 4,743 ratings · score 86

What belongs in this list

Adjust the frequency balance of music with an equalizer to suit my headphones, speakers or taste.

Not here: A volume or bass boost button alone; A music player without an equalizer alone; Audio editing tools alone; Audio format conversion alone; A sound effects pack alone

How we pick

For this list we ask the App Store the same searches a person would, in several countries, and keep every app it returns. A model reads each app's listing and rejects the ones that only mention the use case. Every app that stays is scored out of 100 from four parts, each 0 to 100 and averaged with no weights: its App Store rating, how many people rated it, where the App Store itself ranks it for this list's searches, and how recently its current version shipped. An app showing Apple's Editors' Choice badge gets a fifth part of 100, which can only lift its score. Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. The list's leader is S if it scores 80 or more. On a list of 20 or more ranked apps, a tier from S to D takes in new apps only up to a quarter of the top 40: an app pushed out of a full tier falls to the next tier with room, and F takes the rest. An app already in a tier keeps its place while the tier is at most 2 apps over a quarter; past that, only the apps over that margin go down, lowest score first. Equal scores share a tier, and no app has a better tier than an app ranked above it. An app keeps its tier until its score passes the band edge by more than 1 point, or a full tier or the order above moves it. Only the top 40 of a list get a tier. Read the full method →

S
FlacboxBass Booster Music EQ
A
Bass Booster Volume Boost EQBass Booster EQ + Volume BoostBass BoosterVolume BoosterJBL PartyBoxJBL Headphones
B
BoomSonyEqualizer FxSteelSeriesEqualizerSmartUE | BOOMAnker
C
ShokzSpeakerMarshallStatus HubJBL OneRazer AudioLogitech G
D
TOZO-TechEqualizer & Bass Booster FXb BudsEqualizer+ HD music playerBass Booster & EQ AmplifierJabra Sound+
F
None at F yet

Compare every app

  1. 1
    Flacbox: Hi-Res Music PlayerS
    Free + IAP · ★ 4.6 · 8,583 ratings · score 92 · best in class
  2. 2
    Bass Booster Music EQ: BASSYS
    Free download · ★ 4.6 · 4,977 ratings · score 91 · best in class
  3. 3
    Bass Booster Volume Boost EQA
    Free · ★ 4.4 · 19,196 ratings · score 91 · excellent
  4. 4
    Bass Booster EQ + Volume BoostA
    Free download · ★ 4.2 · 19,649 ratings · score 88 · excellent
  5. 5
    Bass Booster - Audio EqualizerA
    Free + IAP · ★ 4.3 · 4,743 ratings · score 86 · excellent
  6. 6
    Volume Booster - EQ AmplifierA
    Free + IAP · ★ 4.3 · 7,435 ratings · score 86 · excellent
  7. 7
    JBL PartyBoxA
    Free · ★ 4.9 · 40,121 ratings · score 85 · excellent
  8. 8
    JBL HeadphonesA
    Free · ★ 4.7 · 134,772 ratings · score 84 · excellent
  9. 9
    Boom: Bass Booster & EqualizerB
    Free download · ★ 3.9 · 4,539 ratings · score 83 · good
  10. 10
    Sony | Sound ConnectB
    Free · ★ 4.5 · 68,640 ratings · score 81 · good
  11. 11
    Equalizer Fx: Bass Booster AppB
    Free download · ★ 4.2 · 27,988 ratings · score 80 · good
  12. 12
    SteelSeries Arctis CompanionB
    Free · ★ 4.6 · 6,449 ratings · score 78 · good
  13. 13
    Equalizer - Volume Booster EQB
    Free download · ★ 4.3 · 6,507 ratings · score 74 · good
  14. 14
    Smart Speaker Equalizer RemoteB
    Free download · ★ 4.4 · 7,839 ratings · score 72 · good
  15. 15
    UE | BOOMB
    Free · ★ 4.8 · 60,172 ratings · score 71 · good · provisional
  16. 16
    Anker soundcoreB
    Free + IAP · ★ 4.7 · 39,934 ratings · score 70 · good · provisional
  17. 17
    ShokzC
    Free · ★ 4.8 · 25,832 ratings · score 70 · situational · provisional
  18. 18
    Speaker & Headphones ConnectC
    Free + IAP · ★ 4.7 · 31,265 ratings · score 70 · situational · provisional
  19. 19
    Marshall BluetoothC
    Free · ★ 4.8 · 15,426 ratings · score 69 · situational · provisional
  20. 20
    Status HubC
    Free download · ★ 4.9 · 8,316 ratings · score 69 · situational · provisional
  21. 21
    JBL OneC
    Free download · ★ 4.7 · 9,741 ratings · score 69 · situational · provisional
  22. 22
    Razer AudioC
    Free · ★ 4.7 · 8,970 ratings · score 69 · situational · provisional
  23. 23
    Logitech GC
    Free · ★ 4.7 · 6,682 ratings · score 68 · situational · provisional
  24. 24
    TOZO-Tech Around YouD
    Free download · ★ 4.6 · 6,128 ratings · score 68 · weak · provisional
  25. 25
    Equalizer & Bass Booster FXD
    Free download · ★ 4.6 · 3,214 ratings · score 64 · weak · provisional
  26. 26
    b Buds+ HEADPHONES CONNECTD
    Free + IAP · ★ 3.9 · 8,024 ratings · score 60 · weak · provisional
  27. 27
    Equalizer+ HD music playerD
    Free download · ★ 3.8 · 9,363 ratings · score 60 · weak
  28. 28
    Bass Booster & EQ AmplifierD
    Free download · ★ 4.0 · 3,182 ratings · score 60 · weak · provisional
  29. 29
    Jabra Sound+D
    Free download · ★ 4.4 · 11,547 ratings · score 53 · weak · provisional

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Questions people ask

What is the best audio equalizer app for iPhone?
Flacbox: Hi-Res Music Player, S tier, ranked #1 of 29, rated 4.6 by 8,583 people.
Which audio equalizer apps are free?
29 of 29 are free to download: Flacbox: Hi-Res Music Player (S), Bass Booster Music EQ: BASSY (S), Bass Booster Volume Boost EQ (A), Bass Booster EQ + Volume Boost (A) and more. 6 of them sell in-app purchases. 10 report no in-app purchases.
Which audio equalizer app has the best App Store rating?
Status Hub at 4.9 from 8,316 ratings.
How many audio equalizer apps reach S or A tier?
8 of 29. Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. The list's leader is S if it scores 80 or more. On a list of 20 or more ranked apps, a tier from S to D takes in new apps only up to a quarter of the top 40: an app pushed out of a full tier falls to the next tier with room, and F takes the rest. An app already in a tier keeps its place while the tier is at most 2 apps over a quarter; past that, only the apps over that margin go down, lowest score first. Equal scores share a tier, and no app has a better tier than an app ranked above it. An app keeps its tier until its score passes the band edge by more than 1 point, or a full tier or the order above moves it. Only the top 40 of a list get a tier.

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