Comparison

Swoopster Mini vs PatchRig FX

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

Head to head
About

Swoopster Mini

This app provides a versatile stereo fuzz, flanger, and vibrato effect processor for iOS devices. It integrates with Audiobus 3 and Inter-App Audio, allowing you to process external instruments and other apps. MIDI control is supported for hands-on parameter adjustments.

Highlights
  • Stereo Fuzz, Flange, and Vibrato effects
  • Audiobus 3 and Inter-App Audio integration
  • MIDI Learn for controller assignment
  • Process external instruments
  • True stereo input and processing
  • Preset selection via MIDI
Read full description

Swoopster Mini is a highly playable Flanger, Fuzz, and Vibrato effect designed for Audiobus 3 and Inter-app audio. Process synths, drum machines and hundreds of other apps by connecting through Audiobus. Use Swoopster Mini as an effect inside Garageband, Multitrack DAW and AudioShare using Audiobus or Inter-app audio. Swoopster Mini supports Core MIDI via the Camera Connection kit, USB MIDI interfaces, Virtual MIDI and WiFi connections. The MIDI Learn function lets you easily assign your MIDI controller's knobs and sliders to control Swoopster's effect parameters. Here's what users are saying: "Great Playground - Swoopster puts awesome sound effects manipulation at your fingertips. With Audiobus and IAA intergration the possibilities are endless. Don't second guess, just get it." - Mgmg4871 (AppStore Review) "SWOOP, there it is! - Sometimes I just send a loop into this app and just play for twenty minutes, wondering where the time has gone. Flange a rama man!" - dmonterroso (AppStore review) In addition to Audiobus and Inter-app Audio support, Swoopster Mini can also process external instruments such as guitar, voice and synths by connecting a microphone or professional audio interface such as the Apogee Jam, ONE, or any iOS compatible USB audio interface. Guitarists can use our effects live by connecting the output of their audio interface to an amp. Watch demos and tutorials at www.youtube.com/holdernessmedia. For more info visit https://holdernessmedia.com Check out our entire FX series including Caramel, Crystalline, Echo Pad and Stereo Designer! COMPATIBILITY: • requires iOS 12.4 or later • iPhone 5 or newer • Audiobus 2 compatible (Effect, state saviing) • Inter-App audio compatible (effect node) • Compatible with DAW apps such as Garageband and Multitrack DAW • compatible with USB audio interfaces • Core MIDI compatible • Receive MIDI over Bluetooth LE Features: • stereo Fuzz, Flange and Vibrato effect processor • versatile flanger capable of sounds ranging from smooth phasey flange to wildly distorted, pitch shifted madness • flanger with positive and negative feedback • independent left and right channel effects engines can be controlled separately or linked • Audiobus 3 compatible (Effect, state saving) • Inter-App Audio compatible (effect node) • Core MIDI compatible, works with any MIDI controller via MIDI Learn • Select presets via MIDI program change • true stereo input and effects processing • several output style options including normal stereo, wide stereo, and sum to mono Swoopster Mini works with just about any professional iOS compatible USB audio interfaces. Here is a list of interfaces that have been tested and verified to be compatible: • Apogee Jam • Apogee Mic • Apogee ONE for iPad/Mac • Apogee DUET for iPad/Mac • Apogee QUARTET for iPad/Mac • iRig • iRig HD • iRig iMic • Focusrite Scarlett series (*requires USB hub) • Alesis io2 • Alesis IO Dock • Behringer UCA202 • many more

About

PatchRig FX

Features
Read full description

PatchRig FX turns sound ideas into playable, editable effects rigs for guitar, bass, keys, vocals, drums, and reference audio. Start with 500 generated pedalboards, 500 generated pedals, 60 super pedals, built-in audition performances, and 31,777 bundled song-tone profiles. Create a board from a sound description, a song-title trait profile, or an imported recording/reference loop. Then audition it, edit pedals, amps, voices, MIDI tools, and DSP blocks, save favorites, export audio, sync privately, or share playable patches. Create fast: - Play through a ready pedalboard. - Describe a sound and generate an editable rig. - Create an inspired board from bundled song-tone traits. - Import local audio and build around guitar, bass, keys, vocals, drums, or the full mix. - Design individual pedals, amps, preamps, vocal tools, instrument voices, and safe Open DSP patches. - Preview pedals, amps, voices, and DSP blocks before adding them. - Compare, tune, rename, save, export, sync, and share. For live use and auditioning, PatchRig works with standard USB Audio Class compliant USB or USB-C audio interfaces and Core Audio compatible devices supported by iPhone, iPad, or Mac. Use an interface with instrument, line, or microphone inputs for guitar, bass, keyboards, vocals, or other sources, then monitor through the interface outputs or a supported system output. On Mac, registered Audio Unit effects can be validated and used when they are available through the system Audio Unit host path. PatchRig does not require a specific hardware brand and does not download executable plug-in code at runtime. The free app includes a polished starter set, built-in audition sounds, prompt-created board preview, designer preview, and basic import/reference analysis. PatchRig Pro unlocks the full 500-board library, the full generated pedal catalog, 60 super pedals, amp and DSP designers, MIDI and instrument voices, unlimited saved creations, export, sharing, iCloud sync, and community publishing. PatchRig includes loop audition, richer built-in reference performances, A/B comparison, meters, spectrum views, bypass controls, graph editing, inline pedal/amp insertion, recent boards, rename/save flows, and shareable preview audio for community items. PatchRig is honest about audio boundaries. Song and artist requests create original boards inspired by broad tone traits, not exact recording, preset, artist, amp, cabinet, IR, or clone claims. PatchRig only uses built-in safe audio blocks and bundled resources; it does not download executable plugin code at runtime. Unsupported or design-only requests fail visibly instead of silently substituting something else.

Screenshots

Swoopster Mini2 screens
PatchRig FX4 screens

Verdict

The call

The clearest difference is price: PatchRig FX at Free against Swoopster Mini's $2.99. PatchRig FX also leads on update cadence (every 3 days vs every 4 months). Swoopster Mini's advantage is in-app purchases (none vs 1) and iOS requirement (12.4 vs 17.0). On ads 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

PatchRig FX is free to download; Swoopster Mini costs $2.99 up front. PatchRig FX sells 1 one-off in-app purchase. Swoopster Mini asks for nothing beyond the download.

UpkeepUpdate frequency

Swoopster Mini ships an update every 4 months, PatchRig FX every 3 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 6 level
Swoopster Mini versus PatchRig FX: the parameters behind the verdict, then further details
ParameterSwoopster MiniPatchRig FX
Price$2.99Free — better
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.4 — better17.0
Further details — not scored
Size3 MB428 MB
Age rating4+4+
DeveloperHolderness MediaRob Rightmyer

In-app purchases

None

Swoopster Mini

No in-app purchases

1 purchases

PatchRig FX

One-time1
  • PatchRig Pro$39.99

Questions

Is Swoopster Mini free?
Swoopster Mini costs $2.99, with no in-app purchases.
Is PatchRig FX free?
PatchRig FX is free to download, with in-app purchases available.
Do Swoopster Mini or PatchRig FX have ads?
Neither Swoopster Mini nor PatchRig FX shows ads.
Which is updated more often, Swoopster Mini or PatchRig FX?
Swoopster Mini ships an update every 4 months, and PatchRig FX every 3 days. Most recently, Swoopster Mini was updated on October 8, 2026 and PatchRig FX on October 10, 2026.

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