Comparison

BiorhythmΩ vs Biorhythm 365

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

Head to head
About

BiorhythmΩ

This app calculates and displays your daily physical, emotional, intellectual, and intuitive biorhythms based on your birthday. It helps you understand your potential for stamina, judgment, and emotion, advising caution during low or dangerous periods. Analyze trends, manage multiple users, and share your biorhythm data.

Highlights
  • Daily biorhythm calculation
  • Physical, emotional, intellectual, intuitive rhythms
  • Graph and value display
  • Multi-user management
  • 31-day analysis and prediction
  • Biorhythm sharing
  • Average biorhythm calculation
Features
Currently charting
Read full description

◉ Protect yourself by checking biorhythm daily. Stamina, judgment, emotion, etc. If you are not feeling well about the following measures, how about checking your biorhythm? If your biorhythm does not function appropriately, it is recommended to avoid unreasonable activities. Something might you don't want to happen. Biorhythm can be referenced in all areas of your life such as learning, sports and sales. ◉ It will advise your future. Suddenly, some of the celebrities faced traumas The cases showed that their biorhythms weren't good. Was it a coincidence? ◉ What is biorhythm? Biorhythm is the physiological cycle of a physical, emotional, and Intellectual. These three cycles are repeated in a uniform pattern based on your birthdays, and there is a difference in activity efficiency or ability depending on the combination of these patterns. The four rhythm cycles and calculations are as follows. d = number of days of living Physical rhythm: sin (2π d / 23) Emotional rhythm: sin (2π d / 28) Intellectual rhythm: sin (2π d / 33) Intuitive rhythm: sin (2π d / 38) Each rhythm has a value from -100 to +100, and this value indicates the status. Low stage: -100 to -1 High stage: +1 to +100 Dangerous Days: 0 (at the time of transition from + value to - value or from - value to + value) ◉ Explanation of Application function [Biorhythm] • Display the four rhythms of a user as values and graphs • Change dates easily to view biorhythms on multiple dates • Connect with analysis function [User] • Integrated management of multiple users' biorhythms • Connect to the biorhythm graph screen [Analysis] • List biorhythms of 31 days • Extracting dates for state classification • Performance analysis by biorhythm [Union] • Calculate the average of two or more users' biorhythms [Share] • Send biorhythm using messages or email [Information] • Summary of usage • Help • Contact the developer ◉ It is not a simple graph. • Accurate data using formal algorithms • Sophisticated and easy-to-see graphs • Send biorhythm using messages or email • Biorhythm integration management of multiple people • Additional features different from other biorhythm apps • Easy to use at anywhere, at anytime • Preview of future biorhythms ◉ Notification • If you have any questions, please use the email function on the app.

About

Biorhythm 365

Understand your physical, emotional, and intellectual cycles with this intuitive calculator. It analyzes your natural rhythms from birth to help you identify peak performance times and periods needing extra self-care. Plan important activities and gain personalized insights based on your birthdate.

Highlights
  • Comprehensive biorhythm analysis (physical, emotional, intellectual)
  • Interactive, color-coded cycle charts
  • Multiple user profiles for self and others
  • Date navigation for past, present, and future
  • Daily personalized recommendations
  • Clean and modern user interface
Features
Read full description

Discover your natural rhythms and optimize your daily life with Biorhythm 365, the intuitive biorhythm calculator that helps you understand your physical, emotional, and intellectual cycles. Based on the theory that our bodies follow predictable rhythms from birth, Biorhythm 365 analyzes these cycles to help you identify when you're at your peak—or when you might need extra self-care. Whether you're planning an important meeting, preparing for a physical challenge, or simply want to understand your mood fluctuations, this app provides personalized insights tailored to your birthdate. Key Features: - Comprehensive Biorhythm Analysis: Track your physical (23-day), emotional (28-day), and intellectual (33-day) cycles with precision. Interactive Chart: Visualize your rhythms with a dynamic, color-coded chart that shows your cycles 15 days at a time. - Multiple Profiles: Create and save profiles for yourself, family members, or friends to compare compatibility and understand relationship dynamics. - Date Navigation: Easily check your biorhythms for any date—past, present, or future—with simple navigation controls. - Daily Insights: Get specific recommendations based on where you are in each cycle. - Clean, Modern Interface: Enjoy a streamlined user experience with an intuitive design that makes complex information easy to understand. Understanding your natural rhythms can help you make better decisions about when to schedule important activities, when to push yourself, and when to take it easy. While biorhythm theory is considered more of a personal insight tool than strict science, many users find it valuable for self-reflection and planning. Download Biorhythm 365 today and start living in harmony with your natural cycles!

Screenshots

BiorhythmΩ4 screens
Biorhythm 3654 screens

Verdict

The call

The clearest difference is price: Biorhythm 365 at Free against BiorhythmΩ's $0.99. Biorhythm 365 also leads on iOS requirement (14.0 vs 17.0). BiorhythmΩ's advantage is ads (none vs shown) and update cadence (monthly vs every 14 months). On in-app purchases 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

Biorhythm 365 is free to download; BiorhythmΩ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BiorhythmΩ holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: BiorhythmΩ has 498 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

BiorhythmΩ ships an update monthly, Biorhythm 365 every 14 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard8 real differences · 3 level
BiorhythmΩ versus Biorhythm 365: the parameters behind the verdict, then further details
ParameterBiorhythmΩBiorhythm 365
Price$0.99Free — better
Rating4.7 (498 ratings) — better4.5 (2 ratings)
Positive reviews89.5% of reviews—
Number of ratings498 — better2
Update frequencyMonthly — betterEvery 14 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
Best chart rank#179 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.014.0 — better
Further details — not scored
Size3 MB10 MB
Age rating4+4+
DeveloperJeonghwan KimFryd Circuit Inc.

Bugs and requests

BiorhythmΩ

Reported bugs

2 issues
  • App not working on iPad
  • Freezing or unresponsive on certain devices

Requested features

4 requests
  • Add more customization options
  • Integrate with calendar/scheduling apps
  • Provide more detailed analysis and insights
  • Add support for multiple user profiles

Biorhythm 365

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BiorhythmΩ

No in-app purchases

None

Biorhythm 365

No in-app purchases

Questions

Is BiorhythmΩ free?
BiorhythmΩ costs $0.99, with no in-app purchases.
Is Biorhythm 365 free?
Biorhythm 365 is free to download, with no in-app purchases.
Which has better reviews, BiorhythmΩ or Biorhythm 365?
BiorhythmΩ is rated higher. BiorhythmΩ averages 4.7 out of 5 from 498 ratings, while Biorhythm 365 averages 4.5 from 2 ratings.
Do BiorhythmΩ or Biorhythm 365 have ads?
Biorhythm 365 shows ads; BiorhythmΩ does not.
Which is updated more often, BiorhythmΩ or Biorhythm 365?
BiorhythmΩ ships an update monthly, and Biorhythm 365 every 14 months. Most recently, BiorhythmΩ was updated on October 29, 2026 and Biorhythm 365 on October 28, 2026.

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