Comparison

Pistoneer vs ComposePocket

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Pistoneer

Read full description

A new kind of music app that lets you play using trumpet-style piston valve fingerings. It supports realistic performance techniques and even allows expression through MIDI breath input. You can shake your iPhone to add vibrato to the sound. With MIDI output compatibility, you can connect to external sound modules, and choose from 16 built-in instrument sounds. Also ideal for brass instrument training / practice. * The maximum number of touches on iPhone is 5. Over 5 touches is not allowed. Sound List: - Trumpet - Horn - Tuba - Muted Trumpet - Alto Saxophone - Clarinet - Flute - Harmonica - Organ1 - Organ2 - Violin - Cello - Strings - Brass Section - Square Wave - Saw Wave Settings: [Control] - Key Shift - Octave Shift - Expand Partial Area - Synth Sound (16 Sounds) - 4th Valve - Static Partial Area - Suppress the 5th Partial - Displays Actual Notes - Finger Width - Finger Guide [Touch / Breath] - Touch to Breath - Require Touch in a Partial Area - Velocity - Receive Control - Breath Threshold - Send Control 1 - Send Control 2 - Send Control 3 - Send Control 4 [Leaning Motion] - Motion Enable - Breath Modulation - Minimum Send Value - Maximum Send Value - Sensitivity - Threshold - Send Control 1 - Send Control 2 - Send Control 3 - Send Control 4 [Shaking Motion] - Pitch Modulation - Sensitivity - Threshold - Direction - Receive Pitch-bend [MIDI Devices] - MIDI Source - MIDI Destination - Bluetooth MIDI [MIDI] - Receive Channel - Send Channel - MIDI Thru [Synthesizer] - Mute - Reverb Level - Buffer Size [Others] - Reset Settings Note that: The application and description contain AI-generated contents.

About

ComposePocket

Features
Read full description

ComposePocket is a songwriting tool for sketching song ideas as fast as pulling your phone from your pocket. โ–  Build songs from parts - Create parts like Verse, Chorus, and Inst, then arrange the whole song by order and repeats. - Place the same part in multiple spots (shared) and set how many times it repeats. โ–  Notes and chords - Enter notes and chords in a note sequencer (major, minor, 7th, sus, and more). - Set per-measure time signature and BPM, plus a whole-song BPM. โ–  Hear it, see it, export it - Play a part, a measure, or the whole song with an SF2 soundfont, with a moving playhead. - Tap a measure or note to move the play position; stop and resume from where you left off. - View native staff notation, or export to MusicXML/MIDI for other notation and DAW apps. Supports Korean and English. Free, with a banner ad at the bottom.

Screenshots

Pistoneer3 screens
ComposePocket4 screens

Verdict

The call

The clearest difference is price: ComposePocket at Free against Pistoneer's $0.99. ComposePocket also leads on update cadence (every 5 days vs every 11 days). Pistoneer's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

ComposePocket is free to download; Pistoneer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pistoneer ships an update every 11 days, ComposePocket every 5 days. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

Scorecard3 real differences ยท 3 level
Pistoneer versus ComposePocket: the parameters behind the verdict, then further details
ParameterPistoneerComposePocket
Price$0.99Free โ€” better
Update frequencyEvery 11 daysEvery 5 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size18 MB29 MB
Age rating4+4+
DeveloperRyouta KiraS&T Soft

In-app purchases

None

Pistoneer

No in-app purchases

None

ComposePocket

No in-app purchases

Questions

Is Pistoneer free?
Pistoneer costs $0.99, with no in-app purchases.
Is ComposePocket free?
ComposePocket is free to download, with no in-app purchases.
Do Pistoneer or ComposePocket have ads?
ComposePocket shows ads; Pistoneer does not.
Which is updated more often, Pistoneer or ComposePocket?
Pistoneer ships an update every 11 days, and ComposePocket every 5 days. Most recently, Pistoneer was updated on November 12, 2026 and ComposePocket on October 31, 2026.

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