Comparison

PatternBud vs isxynth

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

Head to head
About

PatternBud

This app sequences MIDI CC and Program Change messages to control patterns in music applications. It allows for sophisticated song arrangements by timing pattern changes in synthesizers and drum machines. Features include multi-track sequencing, flexible step durations, and an advanced action system for dynamic control.

Highlights
  • Multi-track sequencing
  • MIDI CC and Program Change support
  • Flexible step durations
  • Advanced action system
  • Tempo synchronization
  • AUv3 plugin format
Features
Read full description

PatternBud is a MIDI CC and Program Change sequencer designed for controlling patterns across your music applications. Create sophisticated song arrangements by sequencing pattern changes in your synthesizers, drum machines, and sequencers based on musical timing such as bars, beats, or note values. Key Features: - Multi-track sequencer with unlimited tracks and steps per track - Individual MIDI channel and CC number assignment per track - MIDI CC and Program Change message support for each step - Flexible step durations: bars, beats, note values, seconds, or minutes - Advanced action system for dynamic pattern control - Random value generation with customizable min/max ranges - Step-based actions including pattern jumps and random pattern selection - Copy, paste, insert, and delete operations for efficient workflow - Real-time step progress visualization with duration indicators - Tempo synchronization with host applications - Pattern switching via MIDI CC input - Comprehensive MIDI input and output routing - AudioKit-powered MIDI engine for precise timing - AUv3 plugin format for seamless DAW integration - Standalone app operation for hardware setups - iCloud based preset manager Advanced Action System: - Jump to specific steps or patterns - Trigger random steps within tracks - Send custom MIDI notes, CC, or PC messages - Execute actions at step start or end points - Chain multiple actions per step Perfect for controlling: - Pattern-based synthesizers and drum machines - Sequencer applications with multiple patterns - Hardware devices via MIDI CC/PC messages - Complex song arrangements and live performances - Any audio app supporting MIDI CC or AU parameter control PatternBud serves as the conductor for your electronic music setup, enabling you to create evolving compositions by orchestrating pattern changes across your entire rig. The application produces no audio itself - it focuses purely on MIDI control and timing. For AUv3 plugin usage, you'll need a compatible host application such as AUM, Cubase, apeMatrix, BeatMaker, or similar DAW software.

About

isxynth

This music effect plugin allows spectral cross synthesis and morphing between two input signals. It separates noise and tone components, offering controls for blending, freezing, and time-based delays. Gestures on controls can be recorded and played back for dynamic sound shaping.

Highlights
  • Spectral cross synthesis
  • Morphing between two input signals
  • Noise and tone component blending
  • Freeze control for spectral blurring
  • 3-second delay lines per input
  • Gesture recording and playback
Features
Read full description

isxysnth is spectral cross synthesis / morphing plugin it gets two input signals, splits each one into 2 parts containing noise and tone components and then allows morphing between all these elements. Freeze control allows spectral blurring-like effect for both input signals, two 3 second delay lines allow selection of different signal in time and also provide "freeze" effect you can process left and right channels on stereo source or use this effect as multi-input AUv3 - in that case it will use 2 stereo inputs. Standalone mode currently works only in "mono" mode - three XY controls set balance between tone and noise components, amount of freeze and set up morphing - both inputs have 3-second delay line; freeze button ("*") toggles off recording. - gestures on all the main controls (3 xy pads and two sliders) can be recorded and played back when appropriate button with ">" label is toggled on - in current version standalone app supports only mono (L + R as inputs I and II) processing

Screenshots

PatternBud4 screens
isxynth3 screens

Verdict

The call

The clearest difference is review sentiment: isxynth at 100% against PatternBud's 44%. isxynth also leads on iOS requirement (11.0 vs 13.0). PatternBud's advantage is rating (4.3 vs 3.7) and update cadence (every 2 weeks vs every 34 months). On ratings volume, ads, in-app purchases and monetization model 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

PatternBud costs $4.99 and isxynth $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

PatternBud holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews complicate that: 44% of PatternBud's written reviews are positive against 100% of isxynth's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

PatternBud ships an update every 2 weeks, isxynth every 34 months. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

Scorecard5 real differences · 5 level
PatternBud versus isxynth: the parameters behind the verdict, then further details
ParameterPatternBudisxynth
Price$4.99 — better$7.99
Rating4.3 (6 ratings) — better3.7 (3 ratings)
Positive reviews44.4% of reviews100.0% of reviews — better
Number of ratings6 — better3
Update frequencyEvery 2 weeks — betterEvery 34 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size7 MB8 MB
Age rating4+4+
DeveloperCem OlcayAlexey Nadzharov

Customer experience

PatternBud

All ratings6 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews9 reviews
Positive44.4%
Neutral33.3%
Negative22.2%

isxynth

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PatternBud

No in-app purchases

None

isxynth

No in-app purchases

Questions

Is PatternBud free?
PatternBud costs $4.99, with no in-app purchases.
Is isxynth free?
isxynth costs $7.99, with no in-app purchases.
Which has better reviews, PatternBud or isxynth?
PatternBud is rated higher. PatternBud averages 4.3 out of 5 from 6 ratings, while isxynth averages 3.7 from 3 ratings.
Do PatternBud or isxynth have ads?
Neither PatternBud nor isxynth shows ads.
Which is updated more often, PatternBud or isxynth?
PatternBud ships an update every 2 weeks, and isxynth every 34 months. Most recently, PatternBud was updated on September 29, 2026 and isxynth on September 28, 2026.

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