Comparison

Rhythm vs Fastpal

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

Fastpal

This app simplifies intermittent fasting with an easy-to-use timer and tracking features. It helps you monitor your fasting progress with reminders and a history log. Future updates promise personalized plans and insights.

Highlights
  • Intuitive fasting timer
  • Fasting history log
  • Customizable reminders
  • Ad-free experience
  • Upcoming personalized plans
  • Progress insights
Features
Read full description

Introducing Fastpal: Your Ultimate Intermittent Fasting Companion! Embark on your journey towards a healthier lifestyle with Fastpal, the must-have app for anyone practicing intermittent fasting. Say goodbye to complicated fasting schedules and confusing timers – we've got you covered! Fastpal is designed to make your fasting experience seamless and enjoyable. With its user-friendly interface, tracking your fasts has never been easier. Simply start the timer when you begin your fast, and let Fastpal handle the rest. No more guesswork or confusion about your fasting progress – we keep you on track every step of the way. We understand that our journey doesn't end here. Fastpal is just getting started, and we have exciting plans to enhance your fasting experience even further. Our dedicated team is working tirelessly to bring you a range of new features, including personalized fasting plans, progress insights, meal recommendations, and much more. Stay tuned for regular updates and be the first to experience the future of intermittent fasting. Key Features: - Easy and intuitive fasting tracking: Start and stop your fasts with a single tap - Comprehensive fasting history: Keep a record of your past fasts for easy reference - Reminders and notifications: Stay on top of your fasting schedule effortlessly - Ad-free: No distractions to keep you from achieving your fasting goals - Future updates: Countless exciting features on the horizon to enhance your fasting experience Join thousands of individuals already benefiting from Fastpal and revolutionize the way you approach intermittent fasting. Download the app today and take control of your fasting journey like never before. It's time to unlock your potential and embrace a healthier, more balanced lifestyle. Your personal data is securely stored on Fastpal - be sure to read our privacy policy and terms and conditions: https://fastpal.app/tos https://fastpal.app/privacy

Screenshots

Rhythm4 screens
Fastpal4 screens

Verdict

The call

The clearest difference is in-app purchases: Rhythm at none against Fastpal's 2. Rhythm also leads on ads (none vs shown) and ratings volume (458 vs 11). Fastpal's advantage is update cadence (weekly vs every 13 months) and rating (5.0 vs 4.7). On price and device support 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. Fastpal sells 2 in-app purchases, starting at $3.99 per month. Rhythm asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fastpal holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Rhythm has 458 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 89% of Rhythm's written reviews are positive against 100% of Fastpal's.

UpkeepUpdate frequency

Rhythm ships an update every 13 months, Fastpal weekly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard8 real differences · 2 level
Rhythm versus Fastpal: the parameters behind the verdict, then further details
ParameterRhythmFastpal
PriceFreeFree
Rating4.7 (458 ratings)5.0 (11 ratings) — better
Positive reviews88.6% of reviews100.0% of reviews — better
Number of ratings458 — better11
Update frequencyEvery 13 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS17.612.0 — better
Further details — not scored
Size3 MB50 MB
Age rating12+4+
DeveloperBijan CroninShaun Panjabi

Customer experience

Rhythm

All ratings444 ratings
Positive91.9%
Neutral3.8%
Negative4.3%
Written reviews236 reviews
Positive88.6%
Neutral5.9%
Negative5.5%

Fastpal

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Fastpal

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Rhythm

No in-app purchases

2 purchases

Fastpal

Subscriptions2
  • Fastpal Plus$3.991 Month
  • Fastpal Plus$19.991 Year

Questions

Is Rhythm free?
Rhythm is free to download, with no in-app purchases.
Is Fastpal free?
Fastpal is free to download, with in-app purchases available.
Which has better reviews, Rhythm or Fastpal?
Fastpal is rated higher. Rhythm averages 4.7 out of 5 from 458 ratings, while Fastpal averages 5.0 from 11 ratings.
Do Rhythm or Fastpal have ads?
Fastpal shows ads; Rhythm does not.
Which is updated more often, Rhythm or Fastpal?
Rhythm ships an update every 13 months, and Fastpal weekly. Most recently, Rhythm was updated on November 2, 2026 and Fastpal on November 3, 2026.

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