Rhythm vs Intermittent Fasting Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rhythm
This app simplifies intermittent fasting with a daily tracker. It supports various fasting schedules, from beginner-friendly to advanced, and helps users monitor their progress over time. Get notifications when your fast is complete.
- Daily fasting tracker
- Flexible schedule support
- Weekly progress tracking
- Customizable fasting goals
- One-click start
- Progress monitoring
- Completion notifications
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Rhythm is a simple intermittent fasting tracker for people who want a clean fast timer without the bloat. No account. No ads. Just a focused way to start a fast, stay on track, and review your history when you're done. Choose any fasting goal from 7 to 24 hours, including popular rhythms like 16:8 and 18:6. Start a fast in seconds, follow your progress live, and switch between countdown and elapsed timer views. Rhythm helps you stay consistent with: - flexible fasting goals - multiple fasts in the same day - reminder and completion notifications - editable fasting history - weekly progress insights If you want a fasting app that feels simple, respectful, and easy to trust, Rhythm gives you the essentials and gets out of your way.
Intermittent Fasting Timer
Track your fasting periods with a simple and intuitive timer. This app supports custom fasting windows, provides analytics, and allows manual entry or editing of past fasts. It also offers reminders and data export options.
- Custom fasting times
- Fasting analytics
- Manual fast entry
- Data export to PDF
- Simple timer
- Reminders
- Edit previous fasts
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Serene Fasting tracker is the best app to track your fasts. It is good for window and intermittent fasting too. If you want to have the best tool to keep track of your fasts, this app is the right choice. Serene supports: - Custom Fasting times - Analytics - Add fasts manually - Export data to PDF - Simple Timer - Reminders - Edit your previous fasts - Today Widget - Watch app This app optionally integrates with the Health App to track your weight. It is an opt-in feature that's accessible from the logs screen.
Screenshots
Verdict
The clearest difference is in-app purchases: Rhythm at none against Intermittent Fasting Timer's 1. Intermittent Fasting Timer's advantage is update cadence (every 6 weeks vs every 13 months) and iOS requirement (13.0 vs 17.6). On price, rating, review sentiment and ratings volume there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Intermittent Fasting Timer sells 1 one-off in-app purchase. Rhythm asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Rhythm against 4.8 for Intermittent Fasting Timer. Both are backed by a comparable volume of ratings — 454 and 806 respectively. Written reviews are what separate them: 89% of Rhythm's written reviews are positive against 96% of Intermittent Fasting Timer's.
Rhythm ships an update every 13 months, Intermittent Fasting Timer every 6 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.
| Parameter | Rhythm | Intermittent Fasting Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (454 ratings) | 4.8 (806 ratings) — better |
| Positive reviews | 88.5% of reviews | 96.0% of reviews — better |
| Number of ratings | 454 | 806 — better |
| Update frequency | Every 13 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod, Apple Watch — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 11 MB |
| Age rating | 12+ | 4+ |
| Developer | Bijan Cronin | Teleprompter LLC |
Customer experience
Rhythm
Intermittent Fasting Timer
User reviews
Rhythm
From 454 App Store ratingsWhat we love
- 💎 Simple and easy to use
- 🆓 Free app with no ads or subscriptions
- ⏱️ Straightforward fasting timer
- 📊 Tracks fasting progress
- 🔍 Allows editing of start/end times
Room to improve
- ⏰ Can't track fasts longer than 24 hours
- 📅 Limited history view (only past week)
- 🔔 Lacks customizable notifications/reminders
Intermittent Fasting Timer
From 806 App Store ratingsWhat we love
- 👍 Simple and easy to use
- 🚀 Straightforward fasting tracking
- 💰 Completely free app
- 🔒 No data collection or ads
- 🔍 Minimalist and clean design
Room to improve
- 🐛 Some issues with data/statistics display
- 🔔 Lack of Apple Watch integration to start/stop fasts
- 🕰️ Limited fasting duration (up to 72 hours)
Bugs and requests
Rhythm
Reported bugs
2 issues- Can't add past fasts
- Inconsistent weekly progress tracking
Requested features
5 requests- Ability to track longer fasts (e.g., 48-72 hours)
- Option to view fasting history beyond the past week
- Customizable notifications and reminders
- Integration with health/fitness tracking apps
- Weight tracking and progress visualization
Intermittent Fasting Timer
Reported bugs
2 issues- Incorrect display of past weight data
- Occasional app crashes or freezes
Requested features
3 requests- Add option to set custom fasting duration limits
- Improve data/statistics display and organization
- Implement Apple Watch integration to control fasting timer
In-app purchases
Rhythm
No in-app purchases
Intermittent Fasting Timer
- Serene Pro ModeFree
Questions
Is Rhythm free?
Is Intermittent Fasting Timer free?
Which has better reviews, Rhythm or Intermittent Fasting Timer?
Do Rhythm or Intermittent Fasting Timer have ads?
Which is updated more often, Rhythm or Intermittent Fasting Timer?
Other comparisons
