4chordsStudios
Pricing

Simple, transparent pricing

All SUS4 products — plugins and apps — available under one subscription. 7-day free trial, cancel anytime.

Choose the right plan

Get access to all SUS4 products with one subscription.

Apps Only

£0.99/mo
  • • 25 mobile & desktop apps
  • • One app at a time
  • • Cancel anytime
View Apps
Best Value

Everything

£4.99/mo
  • • All 25 apps + 25 plugins
  • • Premium plugins (AU/VST3)
  • • Cancel anytime
Get Everything

Lifetime

£99/one-time
  • • All 25 plugins forever
  • • Lifetime updates
  • • No recurring fees
Buy Lifetime

What's included

SUS4 Apps

25 focused music tools for iPhone, iPad, Mac and Apple Watch. Tuner, metronome, ear training, chord tools, recorders — each app does one job and does it well.

SUS4 Plugins

25 studio-grade AU and VST3 plugins built in a real working studio. All buttons in. Tuners, meters, pitch tools and utilities that do one job without fuss.