You can pause your investments easily through your Acorns app.
- Select the Main Menu on the top left hand side
- Go to the My settings > Funding Source
- Toggle the 'Pause Investments' on
When you are ready to start investing in you again, just toggle ‘Pause Investments’ to off.
Please keep in mind that this will not cancel transactions already in progress and that Recurring Investments and automatic features may be re-initiated when you resume investments.