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QuotaFX (AUv3)

QuotaFX (AUv3)

48 FX. SP Mode + Chomp Mode

3 ratings
2 reviews
🎵 Music
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 15, 2026
  • September 9, 2026

Features

Developer

Jordan Mcdonald
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iphone
ipad
🧾$14.99
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About

This audio effects rack offers 38 hands-on performance effects for music production on iOS devices. It features a unified control surface, customizable pads, and MIDI mapping for live manipulation and real-time resampling. A free trial is available with a one-time unlock purchase.

✓38 performance effects
✓Unified control surface
✓16 favorite effect pads
✓16 MIDI-mappable macros
✓Live oscilloscope
✓Customizable UI themes
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What's New in QuotaFX (AUv3)

1.3.0

September 9, 2026

- Added Chomp Mode: 48 simultaneous, assignable and reorderable performance positions processed in visible order. - Added literal 8, 16, 32 and 48 position views with paging, full-box finger rides and HOLD. - Added Chomp Tune: assign any effect, move or swap positions, map up to four parameters, set From/To endpoints and choose the response curve. - Added Chomp Setups: save and load named setups across hosts on the same device, export/import portable setup files, and choose an optional default for new instances. Saved host sessions retain their own tuning. - Added Shuttle, Reflex, Wrap Filter and Contour, bringing the library to 48 effects. - Rebuilt SP Mode for responsive portrait and native landscape layouts. - Added independent Knob, Vertical Fader and Horizontal Fader choices for CTRL 1 through 6. - Added Direct and Classic 50% switch presentation, global or current-effect Toggle/Momentary behavior, and MFX Hold/Latch. - Added Scope Glass, Bars, clear/glass/solid Chomp tiles and custom one-to-three-color palettes. - Added Standalone 24-bit WAV recording for connected USB-C grooveboxes and audio interfaces. - Consolidated performance, appearance, recording, MIDI, license, manual, support and community controls in QuotaFX Settings. - Previous not-yet-purchased users with a real trial record receive one fresh seven-day window exactly once. New production users remain purchase-required.

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In-App Purchases

$14.99

Full Unlock

Unlock every effect, forever.

User reviews

Most RecentHighest RatedLowest Rated

Sensational app

So much creative freedom give it a whirl u won’t be sorry
Greg Smith aka SmidrockGreg Smith aka Smidrock

Meh

Laggy interface. Djfx looper isn’t like the real thing and not very effective. Effects activate on button release when it should be on press. Won’t be buying. Wish it had been what I hoped for
Garbage korgGarbage korg

Response from developer

Update: QuotaFX 1.2.4 was developed directly from this feedback. Every eligible individual performance switch now includes TGL and MOM modes. Both respond on press; MOM remains active only while held and switches off on release. DJFX Looper was retuned through direct comparison with recordings from a real SP-404MKII, giving Loop Length movements a much closer elastic, rubber-band and sputtering response. Touch controls and favorite-pad response were also tightened. Existing pre-1.2.4 trial installations receive a fresh seven-day evaluation window so the revised build can be tested at no cost. Rare Data is an independent, one-person developer, and every support email is read personally. Specific feedback can—and in this case did—become a shipped improvement very quickly. If anything remains unsatisfactory, please email support@getquota.app with your device, host, and reproduction steps so I can investigate. If version 1.2.4 addresses the concerns behind this review, I would sincerely appreciate reconsidering the rating and updating the review to reflect the current build. Original response: Thanks for trying Quota FX. I’m sorry it did not meet your expectations. Quota FX is not intended as a one-to-one replacement for the SP-404MKII, and DJFX Looper is one of 44 performance effects included in the app. We continually tune and improve it based on user feedback. The 16 performance pads support three activation modes: Select Only, Toggle On/Off, and Momentary (Hold). In Momentary mode, an effect engages when the pad is pressed and disengages when released. Tap the PADS mode control to select the behavior that fits your workflow. A laggy interface is not expected. Please email support@getquota.app with your device model, iOS version, and whether you are using Quota FX standalone or as an AUv3 so we can investigate. You can also tap the ? button in the lower-right corner for direct support and the complete 72-page manual. We are responsive and would genuinely appreciate the opportunity to help.

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FAQ

What is QuotaFX?

QuotaFX is an audio effects rack for iPad and iPhone that provides 38 performance-ready effects. It's designed for hands-on control and live manipulation within AUv3-compatible music hosts.

What devices does QuotaFX support?

QuotaFX is compatible with iPhone, iPad, and iPod touch devices, running on iOS.

How much does QuotaFX cost?

QuotaFX is free to try, offering the full rack for evaluation. A single, one-time unlock purchase is required to keep the full functionality permanently, with no subscriptions or recurring fees.

Does QuotaFX have ads?

No, QuotaFX does not contain advertisements. The app is free to try with a one-time unlock purchase for full access.

What music hosts can I use QuotaFX with?

QuotaFX can be used with any Audio Unit (AUv3) host application on iOS, including popular options like AUM, GarageBand, Cubasis, and Drambo.

How often is QuotaFX updated?

The latest version, 1.1.0, was released on July 16, 2026, indicating recent development activity. Updates typically bring new features and improvements.

What is the age rating for QuotaFX?

QuotaFX has an age rating of 4+, making it suitable for a wide range of users.

What do users like about QuotaFX?

Based on its 5.0-star rating from one review, users likely appreciate its hands-on performance focus and the extensive range of included effects. The ability to customize controls and themes also contributes to a positive user experience.