Comparison

Rhythm vs Intermittent Fasting

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Daily fasting tracker
  • Flexible schedule support
  • Weekly progress tracking
  • Customizable fasting goals
  • One-click start
  • Progress monitoring
  • Completion notifications
Features
Read full description

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.

About

Intermittent Fasting

Track your eating schedule, receive guidance, and enhance your daily fasting experience. Achieve your weight goals, improve health, and increase energy within a supportive community.

Highlights
  • Fasting schedule tracking
  • Personalized fasting plans
  • Health and energy boost tips
  • Weight loss guidance
  • Fasting community support
  • Beginner and experienced plans
Features
Read full description

Fasting App is the easiest way to keep track of your eating routine, get tips along the way and make your daily fasting better. Reach your goal weight, get healthy and boost your energy in a fasting community. The fasting method is safe and natural. This is your way of feeling at your best with the healthy and effective weight-loss method, that is trusted by hundreds of millions of people worldwide. You don't need to count calories all the time. Enjoy your food, then fast some part of the day. When fasting, your body goes into a fat burning process called ketosis. You’ll feel light and full of energy during this time to do what you love and lose fat at the same time! The app is great for beginners and experienced fasters alike. We'll help you find a plan that suits you and your goal. Then you'll get tips and motivation to stick to your plan. You don’t need to change your eating habits or avoid any groups of food. Just start fasting in the evening for at least 12 hours, most of which will occur when you are sleeping. Use Fasting App to get the most out of each day. Let's start the journey to a better version of yourself. You will see the result in the mirror in just a few weeks. Get the long-lasting health benefits. Subscription & Terms Fasting App is a freemium. You can use some intermittent fasting plans for free as well as get a personal plan and all the app's features by subscribing. Subscribe in the app to get premium access. You can also choose a trial period and try all the premium features for free. No obligation, free to cancel anytime. Subscriptions can be managed and auto-renewal turned off in Account Settings in iTunes after purchase. Read our Terms of Service at: https://fasting.beauty/termsofuse/ For the Privacy Policy, please visit: https://fasting.beauty/privacy/

Screenshots

Rhythm4 screens
Intermittent Fasting4 screens

Verdict

The call

Rhythm and Intermittent Fasting both sit at 4.7 stars, but that hides the real split: 89% of Rhythm's written reviews are positive against 50% of Intermittent Fasting's. Rhythm also leads on in-app purchases (none vs 11). Intermittent Fasting's advantage is update cadence (every 2 weeks vs every 13 months). On price, rating, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Intermittent Fasting sells 11 in-app purchases, starting at $3.99 per 7 days. Rhythm asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Rhythm against 4.8 for Intermittent Fasting. Both are backed by a comparable volume of ratings — 454 and 1K respectively. Written reviews are what separate them: 89% of Rhythm's written reviews are positive against 50% of Intermittent Fasting's.

UpkeepUpdate frequency

Rhythm ships an update every 13 months, Intermittent Fasting every 2 weeks. The most recent releases landed on August 10, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
Rhythm versus Intermittent Fasting: the parameters behind the verdict, then further details
ParameterRhythmIntermittent Fasting
PriceFreeFree
Rating4.7 (454 ratings)4.8 (1K ratings) — better
Positive reviews88.5% of reviews — better50.0% of reviews
Number of ratings4541K — better
Update frequencyEvery 13 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS17.616.0 — better
Further details — not scored
Size3 MB54 MB
Age rating12+4+
DeveloperBijan CroninAirShape

Customer experience

Rhythm

All ratings444 ratings
Positive91.9%
Neutral3.8%
Negative4.3%
Written reviews235 reviews
Positive88.5%
Neutral6.0%
Negative5.5%

Intermittent Fasting

All ratings1,024 ratings
Positive93.5%
Neutral4.1%
Negative2.4%
Written reviews24 reviews
Positive50.0%
Neutral33.3%
Negative16.7%

User reviews

Rhythm

From 454 App Store ratings

What 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

From 1K App Store ratings

What we love

  • 👍 Great app design
  • 🚀 Simple and easy to use
  • 💡 Helpful for weight loss and fasting
  • 🚀 Tracks fasting progress well

Room to improve

  • 🐛 App freezes on goals page
  • 🐛 Help link crashes the app
  • 🐛 Incomplete information display
  • 🐛 UI issues with screen fitting
  • 🐛 Inability to edit fasting logs

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

Reported bugs

5 issues
  • App freezes on goals page
  • Help link crashes the app
  • Incomplete information display
  • UI issues with screen fitting
  • Inability to edit fasting logs

Requested features

4 requests
  • Allow changing app icon color
  • Add more diet and recipe tips
  • Implement dark mode option
  • Provide more detailed statistics

In-app purchases

None

Rhythm

No in-app purchases

11 purchases

Intermittent Fasting

Subscriptions11
  • Weekly Subscription3 Days trial$3.997 Days
  • Weekly Subscription3 Days trial$4.997 Days
  • Monthly Fasting Subscription7 Days trial$6.991 Month
Show 8 more
  • Monthly Fasting Subscription7 Days trial$10.491 Month
  • Monthly Fasting Subscription7 Days trial$12.491 Month
  • Intermittent Fasting Timer7 Days trial$12.993 Months
  • Quarterly Fasting Subscription7 Days trial$16.993 Months
  • The Fasting7 Days trial$19.993 Months
  • App Intermittent Fasting7 Days trial$29.991 Year
  • Annually Fasting Subscription7 Days trial$39.991 Year
  • Annually Subscription7 Days trial$59.991 Year

Questions

Is Rhythm free?
Rhythm is free to download, with no in-app purchases.
Is Intermittent Fasting free?
Intermittent Fasting is free to download, with in-app purchases available.
Which has better reviews, Rhythm or Intermittent Fasting?
Intermittent Fasting is rated higher. Rhythm averages 4.7 out of 5 from 454 ratings, while Intermittent Fasting averages 4.8 from 1K ratings.
Do Rhythm or Intermittent Fasting have ads?
Neither Rhythm nor Intermittent Fasting shows ads.
Which is updated more often, Rhythm or Intermittent Fasting?
Rhythm ships an update every 13 months, and Intermittent Fasting every 2 weeks. Most recently, Rhythm was updated on August 10, 2026 and Intermittent Fasting on September 22, 2026.

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