Best Biorhythm Apps

240+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated September 2026

The best biorhythm apps on iPhone average 4.4★ across 240+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Biorhythm Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Biorhythm-365Biorhythm-365Free4.7★ (3.9K)YesNoSep 2026
2Biorhythms and Critical DaysBiorhythms and Critical DaysFree4.7★ (320)YesNoSep 2026
3Biorhythm Calculator SimpleBiorhythm Calculator SimpleFreeYesNoMay 2026
4biorhythm cyclesbiorhythm cyclesFree4.3★ (220)NoYesSep 2026
5Numerology & BiorhythmNumerology & BiorhythmFree4.6★ (176)YesYesAug 2026
6Biorhythm 365Biorhythm 365FreeYesNoJun 2026
7Biorhythm AlertnessBiorhythm AlertnessFree2.0★ (4)NoYesMay 2026
8Multi Biorhythm2Multi Biorhythm2FreeNoNoSep 2026

Top Picks for Biorhythm

Biorhythm-365#1

Biorhythm-365 by Jeonghwan Kim

Check it every morning.
Editor's Choice
🌟 Lifestyle
4.7😊(3.9K ratings)
FreeAds
Biorhythm-365 screenshot 1
Biorhythm-365 screenshot 2
Biorhythm-365 screenshot 3
Biorhythm-365 screenshot 4
Biorhythm-365 screenshot 5

Understand your daily physical, emotional, and intellectual cycles. This app provides insights into your biorhythms, helping you make informed decisions and avoid potential risks by analyzing your daily, weekly, and monthly patterns.

What We Love

  • 👍 Easy to use and understand
  • 🚀 Accurate and informative
  • 💡 Helpful for planning and self-awareness
  • 🔍 Useful for tracking personal rhythms
  • 📈 Tracks biorhythms over time

Room to Improve

  • 🔒 Limited to one user profile
  • 🔍 Lacks ability to compare multiple profiles
  • 📝 Difficult to change birth date once entered
  • 💰 Ads prompt for paid version
  • 🔍 Lacking detailed explanations and instructions
Biorhythms and Critical Days#2

Biorhythms and Critical Days by Sensortronic

Daily cycle calculator & chart
Strong Contender
🌟 Lifestyle
4.7😊(320 ratings)
FreeAds
Biorhythms and Critical Days screenshot 1
Biorhythms and Critical Days screenshot 2
Biorhythms and Critical Days screenshot 3
Biorhythms and Critical Days screenshot 4
Biorhythms and Critical Days screenshot 5
Biorhythms and Critical Days screenshot 6

This app calculates your personal biorhythms, critical days, and birth date compatibility. It supports multiple user profiles with customizable themes and reminders, offering daily insights and advice for physical, emotional, and intellectual cycles.

What We Love

  • 👍 Accurate and helpful
  • 👍 Easy to use
  • 👍 Detailed information
  • 👍 Useful for planning
  • 👍 Reliable
  • 👍 Interesting and informative
  • 👍 Excellent design
  • 👍 Comprehensive profiles
  • 👍 Compatibility function

Room to Improve

  • 🐛 Inconsistent data
  • 🐛 Buggy critical days feature
  • 🐛 Unclear instructions
  • 🐛 Poor translations
  • 🔍 Cluttered UI with ads
  • 🔍 Limited customization options

More Biorhythm apps to explore

FAQ about Biorhythm

What are the best biorhythm apps for iPhone?
Biorhythm-365 tops our biorhythm apps ranking as of September 2026, with a 4.7-star average from 3.9K App Store ratings, and it's free to download.
Yes — 19 of the top biorhythm apps we rank are free to download, including Biorhythm-365 and Biorhythms and Critical Days.
Biorhythm-365 shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 240+ biorhythm apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you understand your daily biorhythms, which include physical, emotional, and intellectual cycles. By tracking these cycles, you can gain insights into your potential efficiency and abilities on any given day, allowing you to make more informed decisions.
The app uses formal algorithms based on your birthday to calculate four rhythm cycles: physical (23 days), emotional (28 days), intellectual (33 days), and intuitive (38 days). Each rhythm is represented by a value from -100 to +100, indicating its current stage.

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