One Day Diet
Michael Collins Health & Fitness iPhoneiPadiPod touchMac
One Day Diet is a free Health & Fitness app for iPhone and iPad by Michael Collins. Rated 5.0/5 from 2 ratings. Requires iOS 17.0. Updated March 20, 2026.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Mar 20
- 2026 · v1.3.0
Screenshots
About One Day Diet
Gamify healthy eating! This app provides tracking for a diet system based roughly on one outlined in Racing Weight: How to Get Lean for Peak Performance by Matt Fitzgerald. As translated, this diet is intended to simply get you eating healthier foods. Coupled with adequate exercise, weight loss will likely follow. To begin, eat what you consider to be "well" for a day or a few, note those scores, and there's your personal target. Additional macronutrient and hydration tracking is available as well.
What’s new
Version 1.3.0 · Updated March 20, 2026
- Stats view with score history chart and food group averages - Appearance setting: System, Light, or Dark mode - Undo
App privacy
The developer, Michael Collins, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to One Day Diet
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The Village Well
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| One Day Diet | 5.0 / 5 (2 ratings) | Free | March 20, 2026 | |
| The Run Club | – | Free | Jan 17, 2025 | Compare |
| Intermittent - Fasting Timer | – | Free | Apr 16, 2026 | Compare |
| Wells AI - Wellness Coach | 5.0 / 5 (2) | Free | Mar 5, 2024 | Compare |
| Sippy: Drink Mindfully | 5.0 / 5 (5) | Free | May 18, 2026 | Compare |
| Let's Workout: Gym Tracker | – | Free | Oct 14, 2026 | Compare |
| The Village Well | – | Free | Jul 10, 2026 | Compare |
Compare One Day Diet with the top alternatives: ratings, updates, ASO score and keyword gaps →