Your vocals just got personal


Crisp and consistent vocals anytime, anywhere

In the free version of Spire, Soundcheck automatically sets your levels and sculpts your tone after detecting your voice. When you upgrade to Spire Pro, Soundcheck evolves to become your personal vocal recording engineer.

By listening to your voice and environment, it applies personalized processing to make sure your voice sounds clear and crisp, no matter where you record.

Hear the difference

Soundcheck in the free app vs. Soundcheck in Spire Pro

Example 1


Soundcheck in the free app


Personalized Soundcheck in Spire Pro

Example 2


Soundcheck in the free app


Personalized Soundcheck in Spire Pro


Exclusive features to take vocal recording into your own hands

Upgrade to Spire Pro to get access to the newest, cutting-edge recording features and content as soon as they’re available. Be among the first artists taking vocal recording into their own hands with the intelligent, assistive features only available in Spire Pro.

Limited time intro offers!

Two ways to upgrade

Spire Pro is your mobile recording engineer, boosting vocal clarity with assistive technology for professional sounding mixes every time.


$0.99/mo for 3 months

then $4.99 a month



12 months at $2.50/mo

You must be on an iPhone and app version 2.36.0 or higher to upgrade to Spire Pro

Would you like to know more?

Mobile Device Requirements

The Spire app for iOS and Spire Studio are compatible with 64-bit iOS devices running iOS 13 or higher, including those listed below and any newer iPad/iPhone models.

  • iPhone 6S and newer
  • iPad Pro
  • iPad 5th generation and newer
  • iPad mini 4 and newer
  • iPad Air 2 and newer

The Spire app does not have a standalone version for Android devices. The Spire Studio Controller app for Android requires pairing with Spire Studio hardware.

iZotope Logo
iZotope Logo

We make innovative audio products that inspire and enable people to be creative.

Subscribe to our newsletter

Get top stories of the week and special discount offers right in your inbox. You can unsubscribe at any time.

Follow us