# PSMF Diet — Protein-Sparing Modified Fast

> Medically-supervised PSMF diet tracker with personalized macro calculation and wellness logging. (iPhone/iPad app by Clint Tustison.)

- Source: https://appshunter.io/ios/app/psmf-diet/id6747286421 (this page in markdown: same URL + `.md`)
- Developer: [Clint Tustison](https://appshunter.io/developer/1807066687)
- Category: Health & Fitness, Medical
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 17.0 · 2 MB
- Languages: English
- Released: 2025-06-23
- Data updated: 2026-07-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/psmf-diet/id6747286421/reviews.md

## What is PSMF Diet?

SUBSCRIPTION OPTIONS

PSMF Diet is available through the following plans:

- Weekly: $4.99 per week (includes 3-day free trial)
- Monthly: $14.99 per month (includes 7-day free trial)
- Lifetime: $99.99 one-time purchase

Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple ID account settings.

## Key features

- Personalized PSMF macro calculator
- Daily macro and water tracking
- Wellness check-ins and mood logging
- Progress charts and trend analysis
- Educational resources
- Diet scheduling and refeed management
- Local data storage for privacy

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/psmf-diet/id6747286421/reviews.md

### 5/5 — Awesome

*2025-11-15*

I just wanted to say this app is great I just started my psmf journey, have some heart health issues and working with my doctor who mentioned this and figured I would look in the App Store first glad I did I especially like the addition of hydration tracking which I’m really bad at drinking water so this is great thank for a solid app and free!

**Developer response:** Thanks so much for the feedback. I'm so glad it's been helpful to you.

## Frequently asked questions about PSMF Diet

### What is the PSMF Diet app?

The PSMF Diet app is a tool designed to support individuals on a medically-supervised Protein-Sparing Modified Fast (PSMF) journey. It helps users track their daily macros, water intake, and overall wellness.

### Is the PSMF Diet app free to use?

Yes, the PSMF Diet app is completely free to download and use. It does not have any in-app purchases or advertisements, as indicated by its free price and lack of ads.

### What kind of calculations does the PSMF Diet app offer?

The app features a personalized PSMF calculator that determines precise protein, carb, and fat targets based on your body composition, using the YMCA body fat formula. It also customizes macros for your activity level and training type.

### How does the PSMF Diet app handle user data privacy?

The PSMF Diet app is designed with a privacy-first approach. All sensitive health data is stored locally on your device, ensuring no data sharing without your explicit consent and giving you complete control over your personal health information.

### What are the age restrictions for the PSMF Diet app?

The PSMF Diet app has an age rating of 17+. This is likely due to the nature of the diet it supports, which requires medical supervision.

### What platforms is the PSMF Diet app available on?

Currently, the PSMF Diet app is supported on iPhone devices. It is not yet available for other platforms like Android.

### How often is the PSMF Diet app updated?

The PSMF Diet app was last updated on June 23, 2025, with version 1.0. Future updates will likely continue to improve its features and reliability.

### Can I share my progress with my healthcare provider using the PSMF Diet app?

Yes, the PSMF Diet app allows you to export reports of your progress, including weight trends and body composition analysis. This makes it easy to share your data with your healthcare team.

## Version history (last 2 releases)

### 2.13 — 2026-06-24

Welcome to PSMF Diet — built from the ground up for the Protein-Sparing Modified Fasting protocol.

• Personalized PSMF macro calculator based on lean body mass
• Daily protein and water tracking with progress rings
• LBM floor displayed on your weight chart so you know exactly how much fat is safe to lose
• Refeed and diet break countdown scheduler, updated automatically from your start date
• Weight progress log with trend chart and statistics
• 30 rotating daily tips covering hydration, electrolytes, hunger management, refeeds, and more
• Built-in education section with detailed PSMF guides and expanded FAQ
• Supports imperial and metric units
• All data stored privately on your device

### 1.0 — 2025-06-23

No release notes.

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All apps by Clint Tustison: https://appshunter.io/developer/1807066687

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*