Best Krill Synthesizer Apps

247+ iOS apps curated and reviewed

4.6 avg rating
14 free apps
Updated November 2026

The best krill synthesizer apps on iPhone average 4.6★ across 247+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.

Compare top Krill Synthesizer Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Krill SynthesizerKrill Synthesizer$11.995.0★ (6)NoNoNov 2026
2AudioKit Synth One SynthesizerAudioKit Synth One SynthesizerFree4.9★ (27K)NoNoNov 2026
3Mela – AUv3: Synth, FX, MIDIMela – AUv3: Synth, FX, MIDIFree4.8★ (82)NoYesNov 2026
4AurelineAurelineFree4.7★ (7)NoNoOct 2026
5Model 15 Modular SynthesizerModel 15 Modular Synthesizer$29.994.9★ (898)NoYesNov 2026
6Mynth - Polyphonic SynthesizerMynth - Polyphonic SynthesizerFree4.8★ (44)NoYesOct 2026
7Syndt - Polyphonic SynthesizerSyndt - Polyphonic Synthesizer$8.993.9★ (9)NoNoOct 2026
8AudioKit Synth One J6 + AUv3AudioKit Synth One J6 + AUv3Free4.9★ (2.5K)NoYesNov 2026

Top Picks for Krill Synthesizer

Krill Synthesizer#1

Krill Synthesizer by Genuine Soundware

Virtual Analog Poly Synth
Editor's Choice
🎵 Music
5.0(6 ratings)
$11.99
Krill Synthesizer screenshot 1

This virtual analog polyphonic synthesizer offers a streamlined interface for creating quick synth sounds on iPad. It features two oscillators, an LFO, a low-pass filter, two envelopes, and stereo effects, all accessible from a single screen.

AudioKit Synth One Synthesizer#2

AudioKit Synth One Synthesizer by AudioKit Pro

Feature-packed Pro Synthesizer
Strong Contender
🎵 Music
4.9😊(27K ratings)
Free
AudioKit Synth One Synthesizer screenshot 1
AudioKit Synth One Synthesizer screenshot 2
AudioKit Synth One Synthesizer screenshot 3
AudioKit Synth One Synthesizer screenshot 4
AudioKit Synth One Synthesizer screenshot 5

This is a free, open-source professional synthesizer app for iOS devices. It offers over 300 presets, MIDI support, a sequencer, and vintage-inspired filters. Learn music production basics and create your own sounds.

What We Love

  • 😎 Easy to use
  • 🔥 Clean patches
  • 👍 Awesome synth
  • 🎸 Works great with GarageBand
  • 🤩 Absolutely stunning
  • 💥 Incredible dynamic articulation
  • 🎹 Powerful and intuitive
  • 🎶 Vast set of features
  • 🔊 Amazing quality
  • 🤘 Spanking awesome
  • 🤘 Love the concept
  • 🎹 Immediate access to controls
  • 🎨 Versatile sound creation
  • 🎚️ Smooth and responsive
  • ⭐ Packed with presets
  • 🎧 Excellent sound quality
  • 🎛️ Great interface and patches
  • 🎛️ Powerful soft synth
  • 🎛️ Stunning sounds
  • 🎛️ Awesome all-around

Room to Improve

  • 🤔 No AU support yet
  • 🤔 Crashes with Audiobus 3
  • 🤔 Poor palette of sounds
  • 🤔 Mod wheel issues
  • 🤔 Occasional crashes
  • 🤔 High battery consumption
  • 🤔 Keyboard issues on iPhone
Mela – AUv3: Synth, FX, MIDI#3

Mela – AUv3: Synth, FX, MIDI by Nikolozi Meladze

Modular Music-Making
Worth Considering
🎵 Music
4.8(82 ratings)
FreeIn-App Purchases
Mela – AUv3: Synth, FX, MIDI screenshot 1
Mela – AUv3: Synth, FX, MIDI screenshot 2
Mela – AUv3: Synth, FX, MIDI screenshot 3
Mela – AUv3: Synth, FX, MIDI screenshot 4

Create unique synthesizers, audio effects, and MIDI processors with a modular music-making tool. Build complex instruments by nesting modules, with over 250 included patches to explore. Runs standalone or as an AUv3 plugin in your favorite DAW.

More Krill Synthesizer apps to explore

FAQ about Krill Synthesizer

What are the best krill synthesizer apps for iPhone?
Krill Synthesizer tops our krill synthesizer apps ranking as of November 2026, with a 5.0-star average from 6 App Store ratings, and it's priced at $11.99.
Yes — 14 of the top krill synthesizer apps we rank are free to download, including AudioKit Synth One Synthesizer and Mela – AUv3: Synth, FX, MIDI.
Krill Synthesizer has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 247+ krill synthesizer apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.