Best Oscillator 3 alternatives: apps like Oscillator 3 - Triangle

8+ similar apps compared and reviewed

4.2 avg rating
8 free apps
Updated November 2026

Looking for something like Oscillator 3? We've analyzed 8+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Oscillator 3

LuSID Synthesizer#1

LuSID Synthesizer by Lukasz Pomianek

Synthwave SID-inspired synth
Editor's Choice
🎵 Music
5.0(1 ratings)
Free
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Create synthwave music with a powerful, intuitive synthesizer. Features a multi-voice engine, versatile filter, built-in sequencer, and a range of effects. Record and share your creations easily.

PolyIvoks Filter#2

PolyIvoks Filter by RRS, OOO

Filter from the 80's
Strong Contender
🎵 Music
4.7(21 ratings)
FreeIn-App Purchases
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This audio effect plugin emulates the sound of a legendary 1980s Soviet synthesizer filter. It offers stereo output and a range of modulation and envelope controls for creative sound shaping. A demo version is available with limited free play time.

SYLO - AUV3 Sample Library#3

SYLO - AUV3 Sample Library by SoundWare, Inc.

Loop and Sample Library
Worth Considering
🎵 Music
1.0(2 ratings)
Free
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This music production suite allows users to change the key and tempo of samples to match any track. It offers hundreds of high-quality, royalty-free sounds and editing tools to create professional-sounding music quickly.

More apps like Oscillator 3

4
Galaxy Brain (Legacy)
Galaxy Brain (Legacy)
Galaxy Brain (Legacy)
Frequency shifter? Spaceship.
Free

This audio effect plugin combines a frequency shifter with a delay module to create unique, space-like soundscapes. It offers extensive modulation options, tone-shaping filters, and stereo controls for creative sound design. Explore a wide range of effects from chorus to laser sounds.

Frequency shifter with adjustable rangeStereo delay with tone-shaping filtersMultiple modulation sources (LFO, envelope, sequencer)
🎵 Music
(5)
free with in-app purchases
5
Grand Piano AUv3
Grand Piano AUv3
Grand Piano AUv3
by pablo lopez
Free

This lite version offers a customizable piano experience on iPhone, iPad, and Mac with AUv3 support. Enjoy a high-quality audio engine and low latency for your musical creations.

AUv3 supportCustomizable keyboardHigh-quality audio engine (48KHz, 24Bits)
🎵 Music
(9)
free
6
RRS MEQ-5
RRS MEQ-5
RRS MEQ-5
Classic Mid-Range Equalizer
Free

This audio plugin offers a vintage-inspired equalizer with precise control over mid-range frequencies. It allows for boosting and dipping specific frequency bands to enhance vocals and instruments within a mix. A demo version is available with limited playtime.

Classic mid-range EQ modelingAdjustable boost and dip frequenciesAnalog saturation effect
🎵 Music
(6)
free with in-app purchases
7
Pentaholic Synth
Pentaholic Synth
Pentaholic Synth
Polyphonic Sketchpad Synth
Free

This app digitally recreates a classic polyphonic synthesizer, offering authentic sound design and songwriting inspiration. It features a 300-note sequencer, multiple oscillators per voice, and performance controls like a joystick and expression pedal inputs.

Authentic 5-voice polyphony3 oscillators per voice with 8 waveformsComponent-level circuit modeling
🎵 Music
(6)
free
8
GSDSP MMM
GSDSP MMM
GSDSP MMM
Magic Midi Modulation!
Free

This app offers a robust MIDI modulation engine for controlling various instruments and plugins. It allows users to create dynamic audio with LFOs, random sources, and more, featuring a performance-focused interface for live use.

MIDI CC control for plugins and hardwareLFOs, random sources, and envelope followersAudio-based modulation capabilities
🎵 Music
(36)
free