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H9 Control for iOS

Important: To get a new algorithm please download the latest version of H9 Control &  update the software on your H9 stompbox.

Instructions for Updating H9 Control & Your H9

1. Download & Update H9 Control

2. Update the Software on your H9

  1. Connect your H9 to H9 Control (via Bluetooth or USB Cable)
  2. Start H9 Control
  3. Click the Pedal icon at the bottom of the screen
  4. Click "Update Stompbox's Software"
  5. Select the latest release
  6. Click the "Install Software" button
  7. Do not disconnect or power down during the update. The update may take up to 12 minutes. 

3. New Algorithm

For H9 Max Owners

  1. In most cases, you should be able to add new algorithms by updating the software on the pedal & H9 Control.

If you participated in MaxOut:

  1. H9 Control, click on the Settings icon at the bottom of the screen
  2. Click the "Restore Purchases" button
  3. Click "Restore Purchases"

For H9 & H9 Core Owners

  1. In H9 Control, click on the Store icon at the bottom of the screen
  2. Click the H9 icon
  3. Select the Algorithm
    1. click Try to audition the algorithm, or
    2. click Buy to purchase


If you run into any problems with the updates, you can try the process again, check our support forums or send a message to support.

Release Notes

H9 Control v.2.7.4

  • This version contains the new Sculpt algorithm: a multi-band distortion with envelope follower control filters which allows you to carve out your own sound with a dynamic variable blend of hi and lo band distortion channels.


H9 Control v.2.6.0

This version introduces the new algorithm, SpaceTime, a multi-effects algorithm combining Modulation, two Delays and Reverb into one easy to use effect.

  • The Harpeggiator was updated with additional graphics illustrating the active pitch and rhythmic patterns.

  • New systems settings were added to prevent iOS devices from sleeping while H9 Control is open and to allow sorting of the algorithms in the algorithm screen.

  • And bug fixes were made that affected the renaming of H9 devices and the reordering of presets in a preset list with TimeFactor devices