How Cal AI works today
Based on its App Store listing and 2026 reviews, Cal AI starts with an onboarding questionnaire and asks for a subscription (with a short trial that needs a card) before scan results are available. Reviewers commonly report around $9.99/month or $29.99/year. Check Cal AI's listing for current details.
How Ash Fuel is different
- Scan before you pay. 3 free food-photo scans every day on the Free plan — no card needed.
- Skip the long quiz. A short setup, then straight to your first scan.
- Edit every estimate. Adjust portions and items before saving, so your diary stays realistic.
- No download. Open ashfuel.com on your phone and add it to your home screen.
- Ash Coach for friendly, guilt-free daily guidance based on what you've logged.
Where Cal AI may suit you better
If you prefer a native App Store app or want unlimited scans at a low yearly price, Cal AI may fit. Ash Fuel is for people who want to try photo logging free, every day, without committing first.
Price at a glance
Ash Fuel Free is $0 (3 scans a day). Growth is $9.99/month (15 scans a day) and Pro $19.99/month (30 a day), each with a 7-day free trial. Applicable taxes may be added at checkout.