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Earworm: Audio to MIDI

Earworm: Audio to MIDI

Hum it. Get MIDI. Offline.

2 ratings
3 reviews
🔧 Utilities
🎵 Music
Free
In-App Purchases

Details

Released
September 16, 2026
Updated
November 9, 2026

Features

Developer

Zebel OU
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iphone
iphoneDuo
ipad
🧾$12.99
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About

Transform audio recordings of melodies, vocals, or instruments into editable MIDI files. This app allows for offline processing, on-device editing, and direct export to popular DAWs, offering a comprehensive tool for musicians.

✓Audio to MIDI conversion
✓Offline processing
✓On-device editing
✓Direct DAW export
✓Pitch bend and vibrato support
✓Piano-roll editing with playback
Show original description
+1

What's New in Earworm

1.2

November 9, 2026

Draw a note the transcription missed: tap the pencil, then tap the piano roll. Loop a passage and slow it to ¾ or ½ speed without changing the pitch. Set the key, and Earworm writes it into your MIDI and MusicXML files. Drag the recording mix all the way over to hear your take with the synth silent. Help walks you through all four.

More
1

Subscriptions & In-App Purchases

$12.99

Earworm Pro

Unlimited transcriptions. One-time unlock.

User reviews

Most RecentHighest RatedLowest Rated

Awesomeness Personified

Great app works better than the rest I’ve tried them all and this one catches the melody the best . I can’t wait for the updates where it can pick up more complex audio like chords and full wav. Stack more than just melodies, pick up the bass line chord’s melody and counter melodies all from one wav. But for now it’s great and worth the price
Show more
BBigMajorLabel

Great

Nice. Very useful for musicians.
HSHossein Saleminejad

Almost Perfect

Great start to this app can’t wait for the updates to refine everything this is awesome.
BBigMajorLabel

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FAQ

What is Earworm's primary function?

Earworm's primary function is to convert audio recordings of melodies, vocals, or single instruments into editable MIDI files. It allows users to hum, sing, or play into the app and receive a MIDI output compatible with most DAWs.

Does Earworm require an internet connection?

No, Earworm operates entirely offline. All audio processing and MIDI transcription are done directly on your iPhone or iPad, meaning you can use it even in airplane mode. This ensures your data is never uploaded or stored on external servers.

How does Earworm handle transcription accuracy?

Earworm provides sensitivity controls like onset threshold, note splitting, and minimum note length that allow users to re-derive the transcription results instantly. This on-device analysis means you can fine-tune the output without waiting for server processing or incurring per-run charges.

What editing features does Earworm offer?

Earworm includes a real editor with piano-roll functionality. You can delete, drag, resize, transpose, and adjust note velocity. It also offers undo capabilities and allows you to audition the MIDI over your original recording to ensure accurate placement.

What is the pricing model for Earworm?

Earworm offers five complete transcriptions for free, allowing full-length, full-quality exports without watermarks. After the free tier, a single lifetime purchase unlocks unlimited use and includes Family Sharing. There are no subscriptions or tokens required.

What types of audio does Earworm work best with?

Earworm shines with melodies, vocals, and single instruments that have simple polyphony. It is not designed for full-band mixes or drum transcriptions and is not a real-time effect. Files can be up to 10 minutes in length.

What devices is Earworm compatible with?

Earworm is compatible with iPhones and iPads. It has an age rating of 4+, making it suitable for a wide range of users.

How often is Earworm updated?

The latest version of Earworm is 1.1, which was last updated on November 4, 2026. This indicates a recent update, suggesting ongoing development and support for the application.