Comparison

Biorhythm Alertness vs Biorhythmmm

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

Head to head
About

Biorhythm Alertness

This app tracks your physical, emotional, intellectual, and intuitive biological cycles. It provides visual graphs of these rhythms and notifies you of critical days when your vulnerability is highest. Easily manage multiple user profiles for family and friends.

Highlights
  • Multi-user profile support
  • Visualizations of physical, emotional, intellectual, and intuitive rhythms
  • Critical day notifications
  • Toggle display for individual rhythm curves
  • Simple registration with name and birthdate
  • User-friendly interface
Features
Read full description

Our life is affected by rhythmic biological cycles (biorhythms) that move in sinus curves starting at your birth and continuing throughout your whole life, influencing you in many ways. The four rhythms of particular importance are: Physical, Emotional, Intellectual and Intuitive. Critical Day is a day of a particular rhythm when it crosses the X-Axis from the top down. The critical phase is the most vulnerable time for an individual, and the abilities associated with a particular rhythm can be very low.At this moment you receive a notification. Key Features: Multi-User Functionality: Biorhythm Alertness supports multiple user profiles, allowing family members, friends, or colleagues to track their biorhythms effortlessly. Simply enter your name and birthdate to create a personalized profile and gain insights tailored to your unique rhythms. Visualize Your Rhythms: Dive into the fascinating world of biorhythms with Biorhythm Alertness's visually engaging graphs. By displaying your physical, intellectual, emotional, and intuitive curves, you can gain a deeper understanding of how these cycles impact your daily life. Toggle Display: With the convenience of dedicated buttons, you have the power to toggle the display of each biorhythm curve individually. Whether you want to focus on your physical well-being, intellectual prowess, emotional balance, or intuitive insights, Biorhythm Alertness allows you to examine them one at a time. Simple Registration: Biorhythm Alertness values your time and privacy. The registration process is quick and straightforward, requiring only your name and birthdate to create a user profile. Your personal information is securely stored, ensuring the utmost confidentiality. User-Friendly Interface: Biorhythm Alertness prides itself on its intuitive and user-friendly interface. Navigating through the app is effortless, making it accessible to users of all levels of tech-savviness. Whether you're a seasoned biorhythm enthusiast or new to the concept, you'll find Biorhythm Alertness a breeze to use.

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.

Screenshots

Biorhythm Alertness1 screens
Biorhythmmm4 screens

Verdict

The call

The clearest difference is review sentiment: Biorhythmmm at 100% against Biorhythm Alertness's 0%. Biorhythmmm also leads on rating (4.3 vs 2.0) and in-app purchases (none vs 1). 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 Alertness sells 1 one-off in-app purchase. Biorhythmmm asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Biorhythmmm holds the better App Store score, 4.3 against 2.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 0% of Biorhythm Alertness's written reviews are positive against 100% of Biorhythmmm's.

UpkeepUpdate frequency

Biorhythm Alertness ships an update every 5 weeks, Biorhythmmm every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Biorhythm Alertness versus Biorhythmmm: the parameters behind the verdict, then further details
ParameterBiorhythm AlertnessBiorhythmmm
PriceFreeFree
Rating2.0 (4 ratings)4.3 (3 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings4 — better3
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size5 MB23 MB
Age rating4+4+
DeveloperBodnar MarinNathanatos Software

Customer experience

Biorhythm Alertness

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Biorhythmmm

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

In-app purchases

1 purchases

Biorhythm Alertness

One-time1
  • Biorhythm Alerter$0.99
None

Biorhythmmm

No in-app purchases

Questions

Is Biorhythm Alertness free?
Biorhythm Alertness is free to download, with in-app purchases available.
Is Biorhythmmm free?
Biorhythmmm is free to download, with no in-app purchases.
Which has better reviews, Biorhythm Alertness or Biorhythmmm?
Biorhythmmm is rated higher. Biorhythm Alertness averages 2.0 out of 5 from 4 ratings, while Biorhythmmm averages 4.3 from 3 ratings.
Do Biorhythm Alertness or Biorhythmmm have ads?
Neither Biorhythm Alertness nor Biorhythmmm shows ads.
Which is updated more often, Biorhythm Alertness or Biorhythmmm?
Biorhythm Alertness ships an update every 5 weeks, and Biorhythmmm every 2 months. Most recently, Biorhythm Alertness was updated on October 21, 2026 and Biorhythmmm on October 24, 2026.

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