Comparison

Biorhythm vs Bio

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

Head to head
About

Biorhythm

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.

Highlights
  • Daily biorhythm tracking
  • Physical, emotional, and intellectual cycles
  • Graph and value display
  • Future biorhythm preview
  • Share biorhythm data
  • Accurate algorithmic calculations
Features
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 [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 • 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. mic apps • This is a completely free app, so no payment or subscription is required.

About

Bio

Features
Read full description

**Discover the Ultimate Biorhythm App!** Unlock the mysteries of your biological rhythm and make informed life choices with our all-in-one biorhythm calculator! **What Our App Can Do for You:** 1. **Future Biorhythm Forecast** Input your birthday, and we’ll calculate your biorhythm values for any future date to help you plan your life with confidence. 2. **Specific Date Analysis** Explore your biorhythm values before and after any date of your choice, whether it’s a big event or just a regular day. 3. **Friendship & Compatibility Matching** Curious about if your biorhythm aligns with your friends’? Our app calculates compatibility to help you discover harmonious connections. 4. **Pregnancy Planning Made Easy** For families preparing for a baby, the app recommends optimal conception periods based on the woman’s birthday, physiological cycle, menstrual period, and partner's birthday. 5. **Reverse Biorhythm Calculation** Ever wondered about the biorhythms of your parents at the time of your birth? Enter your birthday and your parents’ to discover fascinating insights. **Why Choose Us?** Whether you’re looking to improve relationships, optimize health, or plan a family, our app combines science and personalization to empower you every step of the way. **Download now and start living in sync with your natural rhythms!**

Screenshots

Biorhythm4 screens
Bio4 screens

Verdict

The call

The clearest difference is price: Biorhythm at Free against Bio's $1.99. Bio's advantage is ads (none vs shown) and iOS requirement (14.0 vs 17.0). 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 is free to download; Bio costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 7 level
Biorhythm versus Bio: the parameters behind the verdict, then further details
ParameterBiorhythmBio
PriceFree — better$1.99
Rating4.7 (3.9K ratings) — better—
Positive reviews84.3% of reviews—
Number of ratings3.9K — better—
Update frequencyMonthly—
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.014.0 — better
Further details — not scored
Size7 MB3 MB
Age rating+417+
DeveloperJeonghwan KimGuoqing Yin

Bugs and requests

Biorhythm

Reported bugs

2 issues
  • Birthday icon does not always function as expected
  • App freezes or crashes on some devices

Requested features

4 requests
  • Add ability to track multiple user profiles
  • Implement date/month scrolling for easier navigation
  • Provide more detailed information and explanations
  • Include option to remove ads without paid upgrade

Bio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Biorhythm

No in-app purchases

None

Bio

No in-app purchases

Questions

Is Biorhythm free?
Biorhythm is free to download, with no in-app purchases.
Is Bio free?
Bio costs $1.99, with no in-app purchases.
Do Biorhythm or Bio have ads?
Biorhythm shows ads; Bio does not.

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