Harmonizr app icon

Apps Like Harmonizr for iPhone and iPad

by Matthew Robbins★ 4.227 ratingsMusic$4.99Data updated 2026-09-14
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Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  2. NFM – AUv3: FM Synth app icon

    NFM – AUv3: FM Synth

    Nikolozi Meladze

    Stream audio and edit sound waves

    FM synthesizer with six stereo operators and fully customizable FM algorithms. Create and edit patches. Load and save presets. Use as an AUv3 plug-in in compatible DAWs. Adjust modulation sources and destinations.

    ★ 4.934 ratingsMusic$4.99Data updated 2026-09-13
    App details
  3. AAS Objeq app icon

    AAS Objeq

    Applied Acoustics Systems DVM Inc.

    ★ 3.725 ratingsMusic$3.99Data updated 2026-09-11
    App details
  4. King of FM: DX Synth/E Piano app icon

    King of FM: DX Synth/E Piano

    AudioKit Pro, LLC

    Play synth presets and layer sounds

    Create and customize music with 300+ layered synth sounds and FM presets inspired by 80s synthesizers. Access exclusive DX7 and SY77 samples. Export audio files and share directly. No ads or subscriptions.

    ★ 4.91,366 ratingsMusicFreeData updated 2026-09-06
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  8. Mellowsound - Vintage Sampler app icon

    Mellowsound - Vintage Sampler

    Fingerlab SARL

    Sample taglines

    Create and edit music using sampled Mellotron sounds from the 1960s. Access a library of instrument tapes including strings, choirs, and horns. Adjust pitch, volume, and effects. Export projects in audio formats and share files directly.

    ★ 4.3237 ratingsMusicFreeData updated 2026-09-13
    App details
  12. King of Digital | Hybrid Synth app icon

    King of Digital | Hybrid Synth

    AudioKit Pro, LLC

    Play and record virtual analog synths

    Create and manipulate electronic music with 64-voice analog and PCM synthesis. Access over 900 presets from renowned artists. Adjust filters, envelopes, and modulation parameters. Export audio files and integrate with DAWs via AUv3 plugin.

    ★ 4.91,122 ratingsMusic$4.99Data updated 2026-09-06
    App details
  16. FabFilter Pro-G app icon

    FabFilter Pro-G

    FabFilter

    Filter and play microphone input in real-time

    Apply real-time microphone filtering and gating effects. Use five expander/gate algorithms for precise control. Adjust side chain inputs and parameters. Integrate with AUv3-compatible host apps for plugin use.

    ★ 5.016 ratingsMusic$29.99Data updated 2026-09-06
    App details

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.