Comparison

Biorhythmmm vs Biorhythm Calculator

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

Head to head
About

Biorhythmmm

Visualize your personal biorhythm cycles with interactive graphs. Explore past and future trends to understand how intellectual, emotional, and physical cycles might influence your daily life. Add cycles for family and friends.

Highlights
  • Interactive biorhythm graphs
  • Past and future cycle exploration
  • Intellectual, emotional, and physical cycles
  • Support for secondary cycles
  • Add cycles for family and friends
Features
Read full description

Explore your biorhythm cycles with Biorhythmmm, a 100% free app with no ads. Biorhythmmm displays your personal biorhythms in a simple chart. Look into the past or future to see how your biorhythms could affect your daily life. You can also add biorhythms for your family or friends. What are biorhythms? Biorhythms are natural cycles that influence the states of our minds and bodies. The three primary cycles are: * Intellectual cycle influencing mental clarity and concentration * Emotional cycle governing mood and emotional stability * Physical cycle affecting strength and energy The app also includes support for four other secondary cycles.

About

Biorhythm Calculator

This app calculates your physical, emotional, and intellectual cycles based on your birthday. It offers daily insights, compatibility tracking with others, and an AI coach to help you optimize energy, mood, and focus.

Highlights
  • Physical, emotional, and intellectual cycle tracking
  • Daily biorhythm levels visualization
  • Future date prediction
  • Compatibility tracking with friends
  • AI biorhythm coaching
  • Personalized daily insights
Features
Read full description

Unlock the science of your natural rhythms with BioSync – the most beautiful biorhythm tracker for iOS. YOUR BODY HAS A RHYTHM. LEARN TO LISTEN. Based on the century-old theory of biorhythms, BioSync calculates your three fundamental cycles from your birthday: ◆ PHYSICAL CYCLE (23 days) Track your energy, strength, and endurance. Know when to push hard at the gym or take a rest day. ◆ EMOTIONAL CYCLE (28 days) Understand your mood patterns, creativity peaks, and social energy. Plan important conversations for your best days. ◆ INTELLECTUAL CYCLE (33 days) Optimize your mental clarity, focus, and decision-making. Schedule important work when your mind is sharpest. KEY FEATURES ⏱ TODAY'S BIORHYTHM See your current physical, emotional, and intellectual levels at a glance with stunning wave visualizations. CALENDAR VIEW Look ahead to any date and see your predicted energy levels. Plan meetings, workouts, and important events for optimal days. COMPATIBILITY TRACKING Add friends, family, and partners to discover your biorhythm compatibility. Find out which days you sync best together. AI BIORHYTHM COACH Ask our intelligent assistant anything about your cycles. Get personalized advice on the best times for exercise, focus, creativity, and rest. DAILY INSIGHTS Receive personalized insights based on your unique cycle combinations – from "Power Days" when all cycles align to "Recharge Days" when rest is best. WHY BIORHYTHMS? Biorhythm theory suggests that our lives are influenced by rhythmic biological cycles affecting our physical, emotional, and intellectual capabilities. While scientific evidence is debated, millions find biorhythm tracking helpful for self-awareness and planning. BioSync makes this ancient wisdom accessible with modern design and AI-powered insights. BEAUTIFUL DESIGN • Elegant wave visualizations • Smooth animations • Dark and light themes • Designed for iOS with native components PRIVACY FIRST Your data stays on your device. We don't track you or sell your information. Your birthday and contacts are stored locally. Download BioSync today and start understanding your natural rhythms!

Screenshots

Biorhythmmm4 screens
Biorhythm Calculator4 screens

Verdict

The call

The clearest difference is rating: Biorhythm Calculator at 4.9 against Biorhythmmm's 4.3. Biorhythmmm's advantage is in-app purchases (none vs 3). On price, ratings volume, update cadence 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. Biorhythm Calculator sells 3 in-app purchases, starting at $7.99 per 7 days. Biorhythmmm asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Biorhythm Calculator holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 3 and 8 respectively.

UpkeepUpdate frequency

Biorhythmmm ships an update every 2 months, Biorhythm Calculator every 3 months. The most recent releases landed on September 12, 2026 and August 30, 2026 respectively.

Scorecard2 real differences · 8 level
Biorhythmmm versus Biorhythm Calculator: the parameters behind the verdict, then further details
ParameterBiorhythmmmBiorhythm Calculator
PriceFreeFree
Rating4.3 (3 ratings)4.9 (8 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings38 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size23 MB56 MB
Age rating4++4
DeveloperNathan CosgrayEiras Labs LLC

Customer experience

Biorhythmmm

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Biorhythm Calculator

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Biorhythmmm

No in-app purchases

3 purchases

Biorhythm Calculator

Subscriptions3
  • BioSync: Weekly subscription$7.997 Days
  • Discounted yearly susbcription$24.991 Year
  • BioSync: Yearly Subscription7 Days trial$39.991 Year

Questions

Is Biorhythmmm free?
Biorhythmmm is free to download, with no in-app purchases.
Is Biorhythm Calculator free?
Biorhythm Calculator is free to download, with in-app purchases available.
Which has better reviews, Biorhythmmm or Biorhythm Calculator?
Biorhythm Calculator is rated higher. Biorhythmmm averages 4.3 out of 5 from 3 ratings, while Biorhythm Calculator averages 4.9 from 8 ratings.
Do Biorhythmmm or Biorhythm Calculator have ads?
Neither Biorhythmmm nor Biorhythm Calculator shows ads.
Which is updated more often, Biorhythmmm or Biorhythm Calculator?
Biorhythmmm ships an update every 2 months, and Biorhythm Calculator every 3 months. Most recently, Biorhythmmm was updated on September 12, 2026 and Biorhythm Calculator on August 30, 2026.

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