# sumFX

> Modular Multi-FX Processor

Canonical page: [https://chrome-stats.com/d/id6450494474](https://chrome-stats.com/d/id6450494474)

## Overview

- **ID:** `id6450494474`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** OSC Audio
- **Category:** Music
- **Rating:** 4.40 / 5 (12 ratings)
- **Version:** 1.1
- **Last updated:** 2024-07-16
- **First published:** 2023-07-15
- **Size:** 44 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/sumfx/id6450494474)
- **Website:** [https://oscaudio.gumroad.com/](https://oscaudio.gumroad.com/)
- **Privacy policy:** [https://oscaudio.netlify.app/Company/Privacy.html](https://oscaudio.netlify.app/Company/Privacy.html)

## Description

50% Limited Time Intro Pricing For v1.1

sumFX is a modular multi-FX processor for Mac/PC and iOS. Designed with simplicity in mind, to help keep you focused on the music and the sum of your efforts.

Packed with 8 high quality FX modules and an available 8 slots, each loaded with Wet/Dry control, Global Wet/Dry, and 2 LFOs per slot, creating new unique sounds is quick and easy.

50+ cross-platform slot & chain presets are included to get you to any sound you need quickly and we’ve packed in an easy to use pre/post waveform view to help keep you focused on the result of your FX.

Modules:
-syncDynamics - Multimode dynamic FX with BPM sync attack/release (Noise Gate, Expander, Compressor, Limiter)
-stereoFilter - Stereo filter with link or individual channel controls (LPF12, HPF12, BPF12, LPF24, HPF24, BPF24, Notch, & Formant options).
-variMod - Multimode modulation FX with stereo offset (Chorus, Flanger,  Vibrato, Phaser, Tremolo,  & Auto Pan)
-EQuator - Full high quality EQ module (3 Parametric Bands, High/Low Shelf, & HPF/LPF).
-frostReverb - Multi-Mode (Original, Plate, Spring, Room) Stereo Reverb. 
-bucketDelay - Stereo Analog Style Delay with individual channel control.
-variPitch - Stereo Pitch Shifter with 3X Modes (Doubler, Harmonizer, & Full Control)
-powerPhase - Multimode Saturation, Utility Gain In/Out, Mono Maker, Channel msDelay, & Phase inverter.

## Rankings

- #312,584 — Overall

## Similar extensions and apps

- [QuotaFX (AUv3)](https://chrome-stats.com/d/id6777809734) — 3.70 / 5
- [TfxMod](https://chrome-stats.com/d/id1524639578) — 4.80 / 5
- [Elastic FX](https://chrome-stats.com/d/id1041878154) — 4.60 / 5
- [Spectrum Synthesizer Bundle](https://chrome-stats.com/d/id1467384251) — 4.80 / 5
- [Elyfino](https://chrome-stats.com/d/id6782300317) — 5.00 / 5
- [FAC Punchlab](https://chrome-stats.com/d/id6472346517) — 5.00 / 5
- [VAPolyFMWest](https://chrome-stats.com/d/id6770355973) — 5.00 / 5
- [Phase Monkey — Poly Synth](https://chrome-stats.com/d/id6452880369) — 4.80 / 5
- [BLEASS Motion FX](https://chrome-stats.com/d/id1551643475) — 4.80 / 5
- [FinalFX](https://chrome-stats.com/d/id6782601896) — 5.00 / 5
- [FAC Fizzica](https://chrome-stats.com/d/id6517358762) — 5.00 / 5
- [Analog Rack Guitar Equalizer](https://chrome-stats.com/d/id1497464815) — 5.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6450494474)