# One Day Diet

> Gamified diet tracker based on healthy eating principles for weight loss. (iPhone/iPad app by Michael Collins.)

- Source: https://appshunter.io/ios/app/one-day-diet/id6475656051 (this page in markdown: same URL + `.md`)
- Developer: [Michael Collins](https://appshunter.io/developer/1662592609)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2024-01-08
- Data updated: 2026-06-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/one-day-diet/id6475656051/reviews.md

## What is 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.

## Key features

- Gamified healthy eating tracking
- Personalized diet target setting
- Macronutrient tracking
- Hydration tracking
- Based on 'Racing Weight' principles

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/one-day-diet/id6475656051/reviews.md

### 5/5 — Simple and it works well

*2024-01-08*

Good app. It tracks point based on a popular cycling diet plan.

**Developer response:** Thank you! I hope you’re finding it even more usable after all the updates this week.

## Frequently asked questions about One Day Diet

### What is the One Day Diet app?

One Day Diet is a free health and fitness app that gamifies healthy eating. It helps users track their diet based on principles from 'Racing Weight' to encourage healthier food choices and support weight loss when combined with exercise.

### How does One Day Diet help with weight loss?

The app focuses on encouraging healthier food choices through gamified tracking. By establishing personal diet targets and monitoring macronutrients and hydration, it aims to support weight loss efforts when used alongside adequate exercise.

### What devices does One Day Diet support?

One Day Diet is available on Mac, iPhone, and iPad, offering a flexible experience across Apple devices.

### Is One Day Diet free to use?

Yes, One Day Diet is completely free to download and use. It does not have any in-app purchases or advertisements.

### How accurate is the diet tracking in One Day Diet?

The app provides tracking for a diet system based on principles outlined in 'Racing Weight'. It allows users to set personal targets and track macronutrients and hydration, offering a structured approach to monitoring food intake.

### What is the age rating for One Day Diet?

One Day Diet has an age rating of 4+, making it suitable for a wide range of users interested in health and fitness tracking.

### How often is One Day Diet updated?

The latest version of One Day Diet is 1.3.0, released on 2026-03-20. While specific update frequency isn't detailed, this indicates recent development activity.

### What do users like about One Day Diet?

Based on its rating of 5.0 stars from 2 ratings, users likely appreciate its gamified approach to healthy eating and its straightforward tracking features for diet, macronutrients, and hydration.

## Version history (last 5 releases)

### 1.3.0 — 2026-03-20

- Stats view with score history chart and food group averages
- Appearance setting: System, Light, or Dark mode
- Undo

### 1.2.2 — 2024-01-16

• Fixed a visual regression. You probably didn't see it, but I did.

### 1.2.1 — 2024-01-14

• Macro tracking! Hidden by default, these are unscored and can be enabled via the menu.
• Haptic feedback makes your taps more obvious.
• Added yet another Q&A to FAQ. These are all from my wife.
• Easter eggs! Catch 'em all!

### 1.2.0 — 2024-01-11

• New method to control serving counts
• Cool new image in About
• Added a Q&A to FAQ
• Added arrows to control date
• Added Mac support

### 1.1.1 — 2024-01-09

• Fresh, bolded app title.
• New alert to tell you the things you're reading here for each release.
• You've got questions! Added a FAQ to the menu.
• Menu: New icon, design, and inline icons.
• Adjusted logic to determine when to switch to a new day.
• Adjusted some food group icons. POPCORN IS GOOD.

## Apps similar to One Day Diet

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [LIFT Studios](https://appshunter.io/ios/app/lift-studios/id6463043046) | 5.0 (12) | Free | Health & Fitness |
| [PWRHOUSE Malaysia](https://appshunter.io/ios/app/pwrhouse-malaysia/id6746035090) | — | Free | Health & Fitness |
| [Jym: Workout Log](https://appshunter.io/ios/app/jym-workout-log/id6476467344) | 5.0 (2) | Free | Health & Fitness |
| [My Diet Tracker](https://appshunter.io/ios/app/my-diet-tracker/id6479270326) | 5.0 (2) | Free | Health & Fitness |
| [Siren - Gym & Fitness Planner](https://appshunter.io/ios/app/siren-gym-and-fitness-planner/id6451203331) | 5.0 (3) | Free | Health & Fitness |
| [The Run Club](https://appshunter.io/ios/app/the-run-club/id6739988660) | — | Free | Health & Fitness |

## Related topics

[one day diet](https://appshunter.io/ios/topics/one-day-diet)

---

*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 2026-06-02.*