Best Synth Music Apps

244+ iOS apps curated and reviewed

4.7 avg rating
13 free apps
Updated October 2026

Hoverophone is the household name in synth music, but it's far from the only option. We track 244+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Synth Music Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Hoverophone: Theremin SynthHoverophone: Theremin SynthFree4.3★ (3)NoNoOct 2026
2Gesture Synth - Music MakerGesture Synth - Music MakerFree4.5★ (36)NoNoOct 2026
3Particle Chimes: Ambient SynthParticle Chimes: Ambient SynthFree5.0★ (12)NoYesOct 2026
4Syntheremin: Theremin SynthSyntheremin: Theremin SynthFree—NoNoOct 2026
5Synth by WärnSynth by WärnFree3.8★ (4)NoNoNov 2026
6JULY - Analog SynthJULY - Analog Synth$19.994.7★ (15)NoNoOct 2026
7Micah SynthMicah SynthFree5.0★ (24)NoNoOct 2026
8AudioKit Synth One SynthesizerAudioKit Synth One SynthesizerFree4.9★ (27K)NoNoNov 2026

Top Picks for Synth Music

Hoverophone: Theremin Synth#1

Hoverophone: Theremin Synth by Maxim Oransky

Hand-Played Drone Pad
Editor's Choice
🎵 Music
4.3(3 ratings)
Free
Hoverophone: Theremin Synth screenshot 1
Hoverophone: Theremin Synth screenshot 2
Hoverophone: Theremin Synth screenshot 3
Hoverophone: Theremin Synth screenshot 4

This app reimagines the theremin for your iPhone, allowing you to play music by waving your hands in the air without touching the screen. It offers a polyphonic synthesizer with various sound options and microtonal capabilities for unique musical exploration.

Gesture Synth - Music Maker#2

Gesture Synth - Music Maker by Vladislav Dugnist

play notes with your hands
Strong Contender
🎵 Music
4.5(36 ratings)
Free
Gesture Synth - Music Maker screenshot 1
Gesture Synth - Music Maker screenshot 2
Gesture Synth - Music Maker screenshot 3

Create music by playing notes with hand gestures and sing along to your favorite songs. Record your performances and share them instantly on social media. Explore melodies and turn your movements into a unique musical instrument.

Particle Chimes: Ambient Synth#3

Particle Chimes: Ambient Synth by Plastic Factory LLC

Generative soundscape visuals
Worth Considering
🎵 Music
5.0(12 ratings)
FreeIn-App Purchases
Particle Chimes: Ambient Synth screenshot 1
Particle Chimes: Ambient Synth screenshot 2
Particle Chimes: Ambient Synth screenshot 3
Particle Chimes: Ambient Synth screenshot 4
Particle Chimes: Ambient Synth screenshot 5
Particle Chimes: Ambient Synth screenshot 6

Create generative ambient music and captivating visualizers with this sonic instrument. Explore diverse soundscapes, from gentle strings to glass bells, and customize your experience with various visual themes. Easily record and share your creations, or use it for relaxation and focus.

More Synth Music apps to explore

FAQ about Synth Music

What are the best synth music apps for iPhone?
Hoverophone: Theremin Synth tops our synth music apps ranking as of October 2026, with a 4.3-star average from 3 App Store ratings, and it's free to download.
Yes — 13 of the top synth music apps we rank are free to download, including Hoverophone: Theremin Synth and Gesture Synth - Music Maker.
Hoverophone: Theremin Synth has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 244+ synth music apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.