DietRight

MindFast

by Axiom Slate Pte. Ltd.

AI reports are generated entirely on-device using Apple's Foundation Models and never leave the device — a stronger privacy architecture than cloud-based AI coaches.

✓ Last verified July 2026App Store only

What it is

An intermittent-fasting app ("Intermittent Fasting: MindFast") supporting multiple protocols (16:8, 18:6, 20:4, OMAD, custom), a live fasting timer with fat-burning/autophagy stage tracking, and an on-device AI coach powered by Apple's Foundation Models — AI-generated reports are created entirely on-device and never uploaded to a server. No account is required the first fast unlocks premium features without requiring payment information. Free with in-app purchases: Premium Monthly S$6.98, Premium Annual S$59.98, Premium Lifetime S$99.98 (Singapore dollars). Built native for iOS 18/26 with Live Activity and Lock Screen widgets.

Key features

  • On-device AI coach (Apple Foundation Models)
  • Multiple fasting protocols with stage tracking (fat-burning, autophagy)
  • No account required; first fast unlocks premium free
  • AI reports generated and stored entirely on-device
  • Live Activity and Lock Screen widgets

Best for

Privacy-focused iOS users who want an entirely on-device AI fasting coach, primarily fasting-tracking rather than nutrition-focused.

Pricing

Free with in-app purchases: Premium Monthly S$6.98 (~US$5.20), Premium Annual S$59.98 (~US$44.60, ~$3.72/month), Premium Lifetime S$99.98 (~US$74).

Integrations

  • Apple Health

Useful for

Weight loss

Other nutrition coaching platforms

AteMate

Coaching

Emphasizes "quiet accountability" — a coach or the user themselves reviewing patterns over time — rather than real-time calorie/macro judgment.

Best forHealth coaches/practitioners who want real-time client visibility, or individual users who want pattern-based (not calorie-based) food journaling.
Coach-facing (B2B) plans: 21-day free trial, then $20/month (3 clients), $50/month (10 clients), $80/month (20 clients), custom for more. Consumer-facing app pricing not separately detailed on the fetched page.
WebiPhone / iPadAndroid

Fastic

Coaching

"Protein Fasting" specifically combines fasting protocols with high-protein recipe guidance aimed at preserving muscle during fat loss, rather than treating fasting and nutrition as separate features.

Best forFasting-focused users who also want genuine AI-driven nutrition tracking and coaching, not just a timer.
Plus: $12.99-$14.99/month, ~$9.33-$10/month on a 3-month plan, or $79.99/year (~$6.67/month). 14-day "Feel Good Guarantee" refund (pay upfront, refundable), not a traditional free trial.
Free tieriPhone / iPadAndroid

Noom

Coaching

Now prescribes and ships GLP-1 medications directly (Noom Med, Noom Microdose) rather than only coaching around a prescription obtained elsewhere — vertically integrating the medical and behavioral sides.

Best forPeople who want psychology-based coaching with the option to add GLP-1 medication through the same platform.
Noom Weight: free trial, subscription price varies. Noom Med (GLP-1Rx): $149 initial (3 weeks + 4 weeks medication) then $349/month. Noom Microdose GLP-1Rx: $79 initial then $199/month.
iPhone / iPadAndroidWeb