# Rhythm Fasting: IF Tracker — Weight Loss Timer & Tracker

> Weight Loss Timer & Tracker (iPhone/iPad app by Piyush Ahuja.)

- Source: https://appshunter.io/ios/app/rhythm-fasting-if-tracker/id6760611132 (this page in markdown: same URL + `.md`)
- Developer: [Piyush Ahuja](https://appshunter.io/developer/1884806570)
- Category: Health & Fitness, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 36 MB
- Languages: English
- Released: 2026-03-19
- Data updated: 2026-07-22
- User reviews in markdown: https://appshunter.io/ios/app/rhythm-fasting-if-tracker/id6760611132/reviews.md

## What is Rhythm Fasting?

Rhythm Fasting is your smart, minimalist intermittent fasting companion. Start a fast with a single tap, follow your daily eating window, and build a healthy rhythm that actually sticks — no clutter, no ads, just the tools you need.

Whether you're new to fasting or a seasoned faster, Rhythm Fasting adapts to you. Choose a plan like 16:8, 18:6, 20:4, or OMAD, set your weekly schedule, and let the timer and reminders keep you on track.

WHY YOU'LL LOVE IT
• One-tap fasting timer with a live countdown
• Clean, distraction-free design — completely ad-free
• Works in 10 languages
• Your data stays yours, synced privately to your Apple account

FASTING MADE SIMPLE
• Popular plans built in: 16:8, 18:6, 20:4, OMAD, and more
• Set a custom eating window for each day of the week
• See your current phase, countdown, and a 24-hour timeline at a glance
• Live Activity and a Home Screen widget keep your timer one glance away
• Smart reminders for when it's time to fast or eat

TRACK YOUR PROGRESS
• Log your weight and watch your trend toward your goal
• Track body measurements — chest, waist, hips, and more
• Water intake tracking with a daily hydration goal
• Detailed reports: streaks, success rate, longest fast, and history
• Celebrate streak milestones as you stay consistent

STAY MOTIVATED
• Helpful tips during fasting and eating windows
• A weekly summary of how your fasting week went
• Gentle nudges so you never lose your streak

PRIVATE & YOURS
• Sync with your Apple Account and back up to iCloud Drive
• Export your data to CSV anytime
• No accounts, no tracking, no ads

RHYTHM FASTING PRO
Upgrade to Pro to unlock advanced fasting plans, body-measurement
tracking, detailed analytics, custom weekly scheduling, and smart
daily reminders. The core timer and tracking stay free, forever.

Build your rhythm. Feel the difference. Download Rhythm Fasting today.

--
Intermittent fasting is a lifestyle choice and not medical advice.
Consult a healthcare professional before starting any fasting or
weight-loss program, especially if you are pregnant, nursing, or
have a medical condition.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Amazing Tip | $9.99 | one-time |
| Helping developer | $4.99 | one-time |



## Version history (last 5 releases)

### 8.0 — 2026-06-26

We're now Rhythm Fasting! Same app, fresh name.

• New name and look
• Full support for 10 languages
• Redesigned timer with an expandable countdown
• Light & dark mode throughout
• Faster, smoother, and lots of polish
• Bug fixes and stability improvements

Enjoying the app? A rating really helps us keep building.

### 7.0 — 2026-05-09

We've rebranded to FastAI! Enjoy a fresh new look with our premium 3D AI-themed icon and splash screen. We've also optimized the fasting timer and improved app performance for a smoother tracking experience. Update now to start your smartest fast yet!

### 4.2.0 — 2026-03-28

Bug Fixes

### 4.1.0 — 2026-03-25

Name Updated

### 4.0.0 — 2026-03-22

Reliable Live Activity Updates

Your fasting timer on the Lock Screen and Dynamic Island now updates reliably when phases change, even during long fasting windows
Fixed an issue where the Live Activity could get stuck at 00:00 when the app was backgrounded for extended periods

Improvements

Fasting timer stays accurate across app restarts and device reboots
Better performance when resuming the app from the background

## More apps by Piyush Ahuja

- [Brewmyapp - Store App Builder](https://appshunter.io/ios/app/brewmyapp-store-app-builder/id6769868399)

All apps by Piyush Ahuja: https://appshunter.io/developer/1884806570

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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 2026-07-22.*