Comparison

GridStep vs Fingerophone

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

Head to head
About

GridStep

A professional MIDI step sequencer offering a focused grid-based workflow for clear, controlled, and predictable music creation. It functions as a standalone app and an AUv3 plugin, ideal for both live performance and composition.

Highlights
  • Grid-based MIDI step sequencing
  • Explicit edit modes for notes, velocity, slides, and mutes
  • Trigger-based step advance
  • Controlled pattern generation
  • AUv3 MIDI effect plugin
  • Standalone app functionality
Read full description

GridStep is a professional MIDI step sequencer designed for clarity, control, and predictable results. It works as a standalone app as well as an AUv3 plugin. GridStep provides a focused grid-based workflow with explicit edit modes, per-step inspection, and one-shot generation tools. Every interaction is intentional, allowing patterns to evolve without ambiguity. Core Features Explicit Edit Modes - Dedicated modes for Notes, Velocity, Slides, and Mutes - Clear, consistent interactions across the grid Precision Grid Editing - Step-based grid with visible playhead and pattern length - Per-step inspector for detailed control - Efficient editing without leaving the main view Trigger-Based Step Advance - Advance the sequence using incoming MIDI triggers instead of the host clock - Enables irregular rhythms, external control, and non-linear playback - Fully compatible with standard clocked playback Controlled Generation - Pattern generation for notes, velocity, slides, and mutes - Apply generation globally, per lane, or per selection - Designed to support musical intent Performance-Focused Design - Deterministic, repeatable sequencing behaviour - Stage-safe interface optimized for quick adjustments - Predictable timing within AUv3 hosts AUv3 MIDI Effect - Works in AUv3 hosts such as AUM, Drambo, Logic, and Cubasis - MIDI-only design compatible with any synth or sampler Built for both live performance and composition, GridStep emphasizes stability, readability, and repeatable behaviour.

About

Fingerophone

Features
Read full description

Fingerophone brings the feel of a classic pocket electronic instrument to your iPhone and iPad: slide a finger to play, with no extra hardware to buy. Slide across the compact hex keyboard to play an electronic tone instantly. It is a real monophonic touch synthesizer that makes its own warm, analog-style sound: two slightly detuned oscillators give it a vintage warmth, a resonant low-pass filter rounds off the digital edge, and vibrato adds the familiar wobble. Every control stays within reach while the note is still playing: - Four waveforms (sine, triangle, saw, square), crossfaded as you switch - Vibrato for the classic pocket-synth wobble - Tone to darken or brighten the sound - Drive to push it from clean into gritty - Volume A live oscilloscope draws the actual signal coming out of the synth, so the screen moves with the sound instead of running a canned animation. Scroll the keyboard across several octaves and play quick melodies, sustained drones, and noisy little riffs. Plug in a MIDI keyboard to play the synth, then map its knobs to the controls with MIDI Learn. The sound is generated on your device. You can play without an account or an internet connection. Whether you want to experiment with a pocket synth, explore warm analog-style sounds, or try a finger-played instrument without buying hardware, Fingerophone keeps everything on one focused screen.

Screenshots

GridStep4 screens
Fingerophone3 screens

Verdict

The call

The clearest difference is price: Fingerophone at Free against GridStep's $3.99. On update cadence, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Fingerophone is free to download; GridStep costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 11, 2026 and October 22, 2026 respectively.

Scorecard1 real difference · 8 level
GridStep versus Fingerophone: the parameters behind the verdict, then further details
ParameterGridStepFingerophone
Price$3.99Free — better
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.6
Further details — not scored
Size5 MB11 MB
Age rating4+4+
DeveloperJoe TopjianMaxim Oransky

In-app purchases

None

GridStep

No in-app purchases

None

Fingerophone

No in-app purchases

Questions

Is GridStep free?
GridStep costs $3.99, with no in-app purchases.
Is Fingerophone free?
Fingerophone is free to download, with no in-app purchases.
Do GridStep or Fingerophone have ads?
Neither GridStep nor Fingerophone shows ads.
Which is updated more often, GridStep or Fingerophone?
GridStep ships an update every 2 weeks, and Fingerophone every 2 weeks. Most recently, GridStep was updated on October 11, 2026 and Fingerophone on October 22, 2026.

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