Best Synth Bass Apps

250+ iOS apps curated and reviewed

4.5 avg rating
14 free apps
Updated October 2026

Out of 250+ synth bass apps on iOS, 14 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Synth Bass Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1LE01 | Bass 808 Synth + AUv3LE01 | Bass 808 Synth + AUv3Free4.8โ˜… (1.1K)YesYesOct 2026
2GarageBandGarageBandFree4.1โ˜… (118K)NoNoNov 2026
3Synth Bass ProSynth Bass Pro$1.993.0โ˜… (2)NoNoSep 2026
4Flynth - Synth & ArpeggiatorFlynth - Synth & ArpeggiatorFree4.3โ˜… (55)NoYesOct 2026
5King of Bass: Synth + 808 SubKing of Bass: Synth + 808 Sub$4.994.9โ˜… (230)NoNoOct 2026
6Real Piano electronic keyboardReal Piano electronic keyboardFree4.5โ˜… (4.4K)YesYesOct 2026
7King of FM 2: DX Synth/E PianoKing of FM 2: DX Synth/E PianoFree4.9โ˜… (1.9K)NoNoOct 2026
8Core Synth FreeCore Synth FreeFree2.9โ˜… (8)NoYesOct 2026

Top Picks for Synth Bass

LE01 | Bass 808 Synth + AUv3#1

LE01 | Bass 808 Synth + AUv3 by Audiobus Pty Ltd

Create Deep Music and Sound
Editor's Choice
๐ŸŽต Music
4.8๐Ÿ˜(1.1K ratings)
FreeAdsIn-App Purchases
LE01 | Bass 808 Synth + AUv3 screenshot 1
LE01 | Bass 808 Synth + AUv3 screenshot 2
LE01 | Bass 808 Synth + AUv3 screenshot 3

Create deep, earth-shattering bass lines and custom electronic drum sounds. This powerful synth offers a lightweight yet robust tool for musicians across various electronic genres. It functions as a standalone app and an AUv3 plugin, allowing for seamless integration into your existing music production workflow.

What We Love

  • ๐Ÿ”ฅ Awesome bass sounds
  • ๐Ÿ‘ Simple and intuitive UI
  • ๐Ÿ’ฏ Great value for money
  • ๐Ÿ”Š Powerful and rumbling bass
  • ๐ŸŽจ Highly customizable

Room to Improve

  • ๐Ÿ”’ Subscription model
  • ๐Ÿ› Crashes and glitches
  • ๐Ÿ”‡ Clipping/distortion issues
  • ๐Ÿ” Presets locked behind paywall
  • ๐Ÿคฏ Sudden changes to app functionality
GarageBand#2

GarageBand by Apple

Make great music anywhere
Strong Contender
๐ŸŽต Music
4.1๐Ÿ˜Š(118K ratings)
Free
GarageBand screenshot 1
GarageBand screenshot 2
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GarageBand screenshot 5

Transform your device into a portable recording studio. Create music with virtual instruments, record vocals and guitars, and mix multi-track songs. Explore a vast library of sounds and effects to produce professional-sounding tracks anywhere.

What We Love

  • ๐ŸŽน Powerful music creation tools
  • ๐Ÿ‘ Intuitive and user-friendly interface
  • ๐ŸŽจ Wide variety of instruments and sounds
  • ๐Ÿ’ฐ Free to use with no ads
  • ๐ŸŽถ Helps inspire and develop musical skills

Room to Improve

  • ๐Ÿ› Bugs and glitches causing crashes and data loss
  • โฑ๏ธ Long download and optimization times
  • ๐Ÿ”‡ Issues with audio recording and playback
  • ๐Ÿ”’ Requires latest iOS version to function
  • ๐Ÿ’พ Takes up a lot of storage space
Synth Bass Pro#3

Synth Bass Pro by Caleb Smith

The Premier Synth Bass App.
Worth Considering
๐ŸŽต Music
3.0(2 ratings)
$1.99
Synth Bass Pro screenshot 1
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Create powerful low-end sounds with three iconic synth bass presets. Features an 808 "drop" note for impactful builds and bridges, offering an alternative to traditional bass guitars for various music genres.

More Synth Bass apps to explore

FAQ about Synth Bass

What are the best synth bass apps for iPhone?
LE01 | Bass 808 Synth + AUv3 tops our synth bass apps ranking as of October 2026, with a 4.8-star average from 1.1K App Store ratings, and it's free to download.
Yes โ€” 14 of the top synth bass apps we rank are free to download, including LE01 | Bass 808 Synth + AUv3 and GarageBand.
LE01 | Bass 808 Synth + AUv3 shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ synth bass apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.