Join the Rival BetaChallenge

Join a 14-day challenge where your glucose data becomes your scorecard: stay below 110 mg/dL for at least 90% of each day

•During beta: We fund your $20/day stakes – you risk $0
•Hit your daily targets or your stake goes to winners' pot
•Winners split the pot daily, just like the real challenge
•iOS TestFlight beta - iPhone required
Person wearing CGM checking their glucose data

Ready to Join the Beta?

Do you have a CGM (Continuous Glucose Monitor)? *

Do you have an iPhone? *

Required *

iOS only during beta. You'll receive a TestFlight invitation via email.

What Happens Next

Order Your CGM

Order a Stelo or Lingo CGM (no Rx needed) ~$99/month

Need help? Email hello@wearablechallenge.com

Download the Apps

Download TestFlight from the App Store
Accept your Rival beta invitation
Install the Rival app

Connect Your CGM

Apply your CGM sensor
Sync with Apple Health
Connect to Rival app

Join a Challenge

Start your 14-day challenge
Track your TAR daily
Win real money (we fund your stakes)

Need help ordering a CGM? Email hello@wearablechallenge.com

FAQs

Questions? Here's what you need to know

Questions about CGMs or getting started?

Email hello@wearablechallenge.com