Start free and stay free for as long as you like. Upgrade only when you want the deeper insights.
Core tracking for your shots, weight and more, no card required.
Tirzing Pro - Access to unlimited shot tracking and medications, predictions, runway, stall detection and weekly progress reports.
7-day free trial
Tirzing Full Body - Access to unlimited shot tracking and medications, predictions, runway, stall detection and weekly progress reports. Plus food, calorie and exercise tracking!
7-day free trial
Payments are handled securely by Stripe. Cancel anytime. You keep paid access until the end of your billing period, then drop back to the free plan. Prices in USD.
🎁 Know someone on a GLP-1? Give Tirzing as a gift: one payment, nothing renews.
Is there really a free plan?
Yes. Core tracking is free for as long as you like, no card needed. The Free card above lists exactly what it includes.
What do paid plans add?
The deeper insights: estimated medication levels, supply runway, reports that find the patterns in your own logs, stall detection and more, depending on the plan. Each card above lists exactly what it includes.
Do I need a card for the trial?
The free plan never needs a card. A paid plan asks for one at checkout, and you can cancel before the trial ends without being charged.
Can I cancel?
Anytime, from the customer portal. You keep access until the end of the period you have paid for, then simply move back to the free plan, with all of your data.
Does it work on iPhone and Android?
Tirzing runs in any browser and installs to your home screen like an app. Android also has an app with Health Connect, and iPhone can bring in Apple Health data.
Is this medical advice?
Tirzing is a personal tracking tool. Its estimates are for your own records, not medical advice. Always follow your prescriber and product label.