Biorhythm Alertness vs Biorhythmmm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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.
- Interactive biorhythm graphs
- Past and future cycle exploration
- Intellectual, emotional, and physical cycles
- Support for secondary cycles
- Add cycles for family and friends
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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
Verdict
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
Both are free to download. Biorhythm Alertness sells 1 one-off in-app purchase. Biorhythmmm asks for nothing beyond the download.
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.
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.
| Parameter | Biorhythm Alertness | Biorhythmmm |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) | 4.3 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Bodnar Marin | Nathanatos Software |
Customer experience
Biorhythm Alertness
Biorhythmmm
In-app purchases
Biorhythm Alertness
- Biorhythm Alerter$0.99
Biorhythmmm
No in-app purchases
Questions
Is Biorhythm Alertness free?
Is Biorhythmmm free?
Which has better reviews, Biorhythm Alertness or Biorhythmmm?
Do Biorhythm Alertness or Biorhythmmm have ads?
Which is updated more often, Biorhythm Alertness or Biorhythmmm?
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