3 vs HandCompose
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3
Create original songs in just 3 minutes with this intuitive music composition app. It offers over 100 instruments and easy editing tools, making music creation accessible to everyone, regardless of experience.
- Create music in 3 minutes
- Over 100 instruments
- Intuitive composition tools
- Share music to in-app community
- Adjust key, tempo, and volume
- Pen, Eraser, Selection, Copy & Paste tools
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Create Music in Just 3 Minutes! An easy-to-use music production & MIDI sequencer app for everyone. musicLine is finally available on iOS! Even with no musical experience, you can create your own original songs using simple touch controls. It's an intuitive composition app that makes songwriting fun for everyone. Perfect for beginners, but also powerful enough for users who enjoy transcribing songs by ear or have experience with DAWs and MIDI sequencing. ▽ Why you'll love musicLine Over 100 instruments Choose from piano, guitar, violin, music box, ocarina, and many more. Find the perfect sound for your music. Share your music instantly Post your songs directly to the in-app community and share your creations with music lovers around the world. ▽ Powerful composition features Easy editing tools Quickly create music using the Pen, Eraser, Selection, Copy & Paste tools. Advanced music controls Adjust key, tempo (BPM), and individual track volumes to shape your sound. Start your composing journey today! Download musicLine now and bring your own melodies to life.
HandCompose
Create multi-track music compositions using only your fingers. Arrange clips, draw notes on a piano roll, and explore 128 instruments and 9 drum kits. Features automatic composition based on genre, tempo, and key, with extensive editing capabilities.
- Multi-track composition
- Piano roll and drum editor
- Automatic song generation
- 128 instruments and 9 drum kits
- MIDI and audio import/export
- External MIDI keyboard support
- Auto-save and 5 song slots
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HandCompose is a multitrack composing app you play with your fingers. Arrange clips, draw notes in the piano roll, and hear them right away with 128 instruments and 9 drum kits. ■ Start composing right away • A demo song with drums, bass, piano and keys is ready on first launch, so you hear music immediately • Tap an empty cell to add a clip; tap a clip to select it and tap again to open the piano roll • Long-press to move clips and notes, drag a handle to change their length • Zoom horizontally and vertically with two fingers ■ Auto compose • Pick a genre (pop, rock, jazz, ballad, EDM, funk, lo-fi, bossa nova, R&B, waltz), tempo, length and key, and get a whole song with drums, bass, chords, pad and melody • Songs are built from intro, verse, pre-chorus, chorus, bridge and outro, one clip per section, ready to edit • Don't like a part? Regenerate it from the track settings, and undo brings your previous song back ■ Piano roll and drum editor • Change note length and snap with a 1/1 to 1/16 grid • Shape dynamics in the velocity lane • Drum tracks use named drum lanes, and rhythm patterns (8-beat, rock, house, hip-hop, waltz and more) load in one tap • Turn on "Hear other tracks" to edit along with the whole arrangement ■ 128 instruments, up to 16 tracks • Every General MIDI instrument plus 9 GS drum kits (GeneralUser GS SoundFont) • Volume, pan and reverb per track, mute and solo • Tempo (40–300 BPM), time signature (2/4–12/4), loop region, count-in metronome ■ Import and export • Import MIDI files as new tracks • Import audio files such as MP3, M4A and WAV as audio tracks and compose over a backing track • Export a MIDI file or audio (M4A) and save it to Files, AirDrop it or open it in another app from the share sheet ■ MIDI keyboards • Connect a USB or Bluetooth MIDI keyboard and play the track you are editing ■ Autosave and 5 slots • Your work saves automatically, with 5 slots for separate songs • Undo and redo ■ Privacy • Collects no data and makes no network connections
Screenshots
Verdict
The clearest difference is ads: HandCompose at none against 3's shown. HandCompose also leads on monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
3 ships an update every 8 days, HandCompose weekly. The most recent releases landed on November 10, 2026 and November 8, 2026 respectively.
| Parameter | 3 | HandCompose |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 68.8% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 days | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 242 MB | 33 MB |
| Age rating | 12+ | 4+ |
| Developer | Katsuma Akamatsu | seol do sim |
Customer experience
3
HandCompose
In-app purchases
3
No in-app purchases
HandCompose
No in-app purchases









