# TrueFast — Intermittent fasting made easy

> Simple intermittent fasting tracker with progress monitoring and educational content. (iPhone/iPad app by Evan Mattson.)

- Source: https://appshunter.io/ios/app/truefast/id6762436547 (this page in markdown: same URL + `.md`)
- Developer: [Evan Mattson](https://appshunter.io/developer/1887047359)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 18.0 · 7 MB
- Languages: American English
- Released: 2026-04-23
- Data updated: 2026-08-20
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/truefast/id6762436547/reviews.md

## What is TrueFast?

TrueFast is a simple intermittent fasting tracker built to stay out of your way.

Start a fast, follow your saved goal, check your progress from your iPhone or Apple Watch, and review your fasting history without ads, social features, or clutter.

Core features are free:
• Fasting timer with elapsed and remaining time
• Saved goals for common fasting plans
• Schedules and reminders
• History calendar, streaks, and badges
• Lock Screen widgets, Home Screen widgets, Live Activities, and Apple Watch support
• Fasting phase education with clear wellness context
• Local-first data storage

TrueFast Pro adds optional power-user tools:
• iCloud sync across devices
• Weight tracking with Apple Health
• Advanced charts
• CSV export
• Custom themes and app icons
• All future Pro features

TrueFast is intended for adults. Fasting may not be appropriate for children, teens, pregnant or breastfeeding people, people with a history of eating disorders, or people with certain medical conditions. Consult a qualified healthcare professional before fasting.

TrueFast does not provide medical advice, diagnosis, or treatment.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Privacy Policy: https://gettruefast.com/privacy-policy

## Key features

- Fasting timer with elapsed and remaining time
- Saved goals for common fasting plans
- Schedules and reminders
- History calendar, streaks, and badges
- Lock Screen widgets and Apple Watch support
- Fasting phase education
- Local-first data storage

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| TrueFast Pro Monthly | $2.99 | per month |
| TrueFast Pro Yearly | $19.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Buy Us a Coffee | $1.99 | one-time |
| Power the Fast | $4.99 | one-time |
| Super Supporter | $9.99 | one-time |
| TrueFast Pro (Lifetime) | $29.99 | one-time |



## Frequently asked questions about TrueFast

### What is TrueFast?

TrueFast is an intermittent fasting tracker designed for simplicity and ease of use. It helps users monitor their fasting periods, track progress, and access educational content without ads or unnecessary features.

### Is TrueFast free to use?

The core features of TrueFast, including the fasting timer, saved goals, schedules, reminders, and history tracking, are available for free. Optional Pro features require a subscription.

### What are the benefits of TrueFast Pro?

TrueFast Pro offers advanced features like iCloud sync across devices, weight tracking with Apple Health integration, advanced charts, CSV export, and custom themes. It also includes all future Pro features.

### Does TrueFast have ads?

No, TrueFast is an ad-free application. The description explicitly states that the app is built to stay out of your way and does not include advertisements.

### What devices does TrueFast support?

TrueFast is available on iPhone, Apple Watch, and iPad. It also features Lock Screen widgets, Home Screen widgets, and Live Activities for convenient access.

### How often is TrueFast updated?

The latest version of TrueFast is 1.1.0, which was last updated on May 4, 2026. This indicates a recent update, suggesting active development and maintenance.

### Does TrueFast provide medical advice?

No, TrueFast does not provide medical advice, diagnosis, or treatment. It is intended for adults interested in tracking their fasting and wellness, and users are advised to consult a healthcare professional before starting any fasting regimen.

### What is the age rating for TrueFast?

TrueFast has an age rating of 17+. This is because intermittent fasting may not be appropriate for younger individuals, and the app is intended for adult users.

## Version history (last 5 releases)

### 1.3.0 — 2026-08-20

- Added weight net change and "Down from peak" insights
- Fixed gaps and disconnected lines in the weight chart
- Corrected 7-day and 30-day averages to reflect completed fasts
- Fixed completed scheduled fasts restarting after reopening the app
- Improved recovery of overdue scheduled fasts
- Fixed crashes related to data loading and background refreshes
- Additional stability and reliability improvements

### 1.2.2 — 2026-07-13

Set custom fasting goals beyond 72 hours, whether you’re planning a 7-day fast or something longer. We’ve also improved fasting-history calculations for clearer, more accurate insights.

### 1.2.1 — 2026-07-07

Scheduled fast reminders now respect fasts already in progress. If you start fasting early, TrueFast will no longer remind you that a scheduled fast is about to begin while you are already fasting.

### 1.2.0 — 2026-07-06

Fixes and improvements.

You can now turn Live Activities on or off from Settings.

Completed fast rings are clearer: goal-met fasts now show green, while fasts that end before the goal show orange.

This update also improves scheduled fast reliability and makes history clearer for overnight fasts.

### 1.1.0 — 2026-05-04

This update fixes several History issues, including deleting completed fasts and correctly showing overnight fasts on the date they were started.

New for Pro and Lifetime members: waist measurement tracking with Apple Health support, unit preferences for inches or centimeters, and guidance for consistent measurement.

History now also includes monthly fasting totals so you can review previous months beyond the rolling 30-day summary.

## More apps by Evan Mattson

- [Dozi Baby Monitor](https://appshunter.io/ios/app/dozi-baby-monitor/id6760961312)

All apps by Evan Mattson: https://appshunter.io/developer/1887047359

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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 2026-08-20.*