Start with a 3-day free trial. No credit card required on mobile.
Only $6.67/month — Save 33%
No credit card required on mobile (iOS/Android). You can try SumCal completely free for 3 days. If you upgrade via our website, a payment method is required but you won't be charged until the trial ends.
Yes! Cancel anytime from your account settings. No questions asked. If you cancel during the trial, you won't be charged.
The free version lets you log 3 meals per day with AI recognition, use the Sneaker Catcher daily, and get basic TCM quotations. It's ad-supported.
Absolutely. We never sell your data. Your meal photos and health info are encrypted and stored securely. Read our Privacy Policy.
SumCal uses Claude 3.5 Sonnet, which has the lowest calorie estimation errors in 2025 research (±12% vs industry average of ±20%). You can always adjust calories manually.
SumCal is available on iOS (13+) and Android (8+). Download from the App Store or Google Play.
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