Comparison

Nikaya Wavetable and FM Synth vs GRFX

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

Head to head
About

Nikaya Wavetable and FM Synth

This app is a polyphonic wavetable and FM synthesizer for musicians and sound designers. It offers flexible wavetable creation, sound design capabilities, and AUv3 plugin support for seamless integration with music production hosts. Share and discover user-created presets within the app.

Highlights
  • 8-voice polyphonic engine
  • Dual wavetable oscillators per voice
  • Bidirectional FM synthesis
  • Global ladder filter
  • AUv3 plugin support
  • iCloud sync for presets
  • Community preset sharing
Features
Read full description

Nikaya Synth is a compact, expressive wavetable synthesizer designed for musicians and sound designers looking for flexibility without complexity. It features an 8-voice polyphonic engine, with each voice containing two independent wavetable oscillators and a pair of FM operators. Each voice includes its own ADSR amplitude envelope, while modulation and filtering are handled globally for efficient performance and unified control. Explore a variety of ways to generate and import wavetables: - Flexible Wavetable Creation - Convert images into wavetables using brightness data - Slice WAV files into multiple waveforms - Import folders of single-cycle waveforms - Browse a curated set of factory wavetables - Generate up to 128 waveforms from a single source - Sound Design Capabilities Nikaya offers a focused feature set for building detailed, evolving sounds: - Two wavetable oscillators per voice with independent wave index control - Bidirectional FM synthesis using the current wavetable waveforms - Global ladder filter with a cycling envelope and morphable curve shapes - Two global LFOs with tempo sync and multiple waveforms - Clear visual feedback for envelope shaping - Workflow and Integration Designed with usability and integration in mind: - AUv3 plugin support for host compatibility - iCloud sync for presets and wavetables - Full parameter automation in supported hosts Community Sharing (iOS 13+) - Access user-created presets from the in-app browser - Like and download new sounds - Share your own presets with others Nikaya Synth offers a practical approach to modern wavetable synthesis—lightweight, responsive, and easy to navigate, while remaining capable of detailed and expressive sound design.

About

GRFX

Transform ordinary audio into unique sonic textures, evolving soundscapes, and rhythmic glitches. This app offers precise control over sound manipulation with a unique pitch controller, multiple LFOs, and a flexible multi-effect chain. Create complex and immersive audio transformations in real-time.

Highlights
  • Granular engine for textures and rhythms
  • Harmonic Triangle pitch controller
  • Multi-effect chain with probabilistic routing
  • Four self-modulating LFOs
  • Real-time audio sculpting
  • AUv3 plugin and standalone app
Features
Read full description

GRFX is a powerful and creative granular effects processor that turns ordinary audio into extraordinary sonic landscapes. Slice your sound into grains and reshape them into evolving textures, shimmering chords, rhythmic glitches, haunting drones, and more. At the heart of GRFX is the Harmonic Triangle – an intuitive 3-way pitch controller that lets you morph simple tones into lush pads, arpeggiated patterns, or abstract gestures. Whether you’re aiming for organic soundscapes or synchronized stutters, GRFX gives you precise control over the flow of grains and modulation. Build complexity with four self-modulating LFOs, a multi-effect chain with probabilistic routing, and an elegant drag-and-drop modulation system. Shape your sound, modulate nearly every parameter, and sculpt immersive audio transformations in real time. Key Features: - Granular engine for creating textures, rhythms, chords, glitches, drones, ambiences, and more - Harmonic Triangle for 3-way pitch control, detuning, and microtonality - Built-in Chord Selector with 32 triads for instant harmonic richness - Grain envelope shaping for plucky, smooth, or abrupt grains - Buffer size, division, sync, and freeze controls - Rhythmic synchronization for tempo-synced effects and patterns - 4 LFOs with self-modulation and drag-and-drop assignment - Modulation panel & view mode for streamlined modulation management - 2 Multi-Effect slots (Filter, Distortion, Delay, Peak EQ, Chorus, Phaser, Bitcrusher, Reverb) with probability-based routing - Dedicated Send FX with Delay and Reverb in series or parallel mode - Flexible mixer section for sculpting wet/dry balance and routing AUv3 Audio Unit plugin – requires an AUv3-compatible host app such as Logic Pro, GarageBand, AUM, or Cubasis. Standalone version included.

Screenshots

Nikaya Wavetable and FM Synth4 screens
GRFX4 screens

Verdict

The call

The clearest difference is update cadence: Nikaya Wavetable and FM Synth at every 2 days against GRFX's monthly. Nikaya Wavetable and FM Synth also leads on iOS requirement (13.0 vs 17.0). GRFX's advantage is rating (4.6 vs 4.3) and review sentiment (78% vs 67%). On price, ratings volume, ads and in-app purchases 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

Nikaya Wavetable and FM Synth costs $6.99 and GRFX $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

GRFX holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 7 and 11 respectively. Written reviews point the same way: 67% of Nikaya Wavetable and FM Synth's written reviews are positive against 78% of GRFX's.

UpkeepUpdate frequency

Nikaya Wavetable and FM Synth ships an update every 2 days, GRFX monthly. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Nikaya Wavetable and FM Synth versus GRFX: the parameters behind the verdict, then further details
ParameterNikaya Wavetable and FM SynthGRFX
Price$6.99$6.99
Rating4.3 (7 ratings)4.6 (11 ratings) — better
Positive reviews66.7% of reviews77.8% of reviews — better
Number of ratings711 — better
Update frequencyEvery 2 days — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size29 MB117 MB
Age rating4+4+
DeveloperCem OlcayImaginando Lda

Customer experience

Nikaya Wavetable and FM Synth

All ratings7 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

GRFX

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews9 reviews
Positive77.8%
Neutral0.0%
Negative22.2%

In-app purchases

None

Nikaya Wavetable and FM Synth

No in-app purchases

None

GRFX

No in-app purchases

Questions

Is Nikaya Wavetable and FM Synth free?
Nikaya Wavetable and FM Synth costs $6.99, with no in-app purchases.
Is GRFX free?
GRFX costs $6.99, with no in-app purchases.
Which has better reviews, Nikaya Wavetable and FM Synth or GRFX?
GRFX is rated higher. Nikaya Wavetable and FM Synth averages 4.3 out of 5 from 7 ratings, while GRFX averages 4.6 from 11 ratings.
Do Nikaya Wavetable and FM Synth or GRFX have ads?
Neither Nikaya Wavetable and FM Synth nor GRFX shows ads.
Which is updated more often, Nikaya Wavetable and FM Synth or GRFX?
Nikaya Wavetable and FM Synth ships an update every 2 days, and GRFX monthly. Most recently, Nikaya Wavetable and FM Synth was updated on October 24, 2026 and GRFX on October 24, 2026.

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