myBiorythm vs Biorhythmmm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
myBiorythm
Visualize your daily mental, physical, and emotional cycles based on your birthday. Track your best and worst days of the year and manage multiple profiles. An Apple Watch app provides quick access to your current percentages and icons.
- Biorhythm visualization for any date
- Overview of best/worst days
- Apple Watch app with complications
- Database for multiple birthdays
- Group module for median values
- Landscape mode enhanced graph
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myBiorhythm lets you visualize the Biorhythm for a given Birthday for Today or at any given Date. It has an Overview of the best and worst Days for the selected Year. There is also a separate Apple Watch App that show's you the Percentage and the Icons on your watch either in a 'table view' or as a complication. In Landscape Mode you can see an increased Graph with more days. The additional Database Module allows you to store a multitude of different Birthdays and to swap between them quickly and easily just by 'selecting' which one has to be active. The Group Module lets you create Group of Persons and see their curves as a median value and the current day for each person at a glance. According to the theory of Biorhythms, a person's life is influenced by rhythmic biological cycles that affect his or her ability in various domains, such as mental, physical and emotional activity. These cycles begin at birth and oscillate in a steady fashion throughout life, and by modeling them mathematically, it is suggested that a person's level of ability in each of these domains can be predicted from day to day. The theory is built on the idea that the biofeedback chemical and hormonal secretion functions within the body could show a sinusoidal behavior over time. The free Version only offers the primary Values, via InApp Purchase you can upgrade to the full version and benefit from additional Values plus the combined Line and another View that shows you the best and worst Days of the Year.
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 myBiorythm's 40%. Biorhythmmm also leads on in-app purchases (none vs 3) and rating (4.3 vs 4.1). myBiorythm's advantage is ratings volume (81 vs 3). On price, update cadence, ads 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
Both are free to download. myBiorythm sells 3 one-off in-app purchases. Biorhythmmm asks for nothing beyond the download.
Biorhythmmm holds the better App Store score, 4.3 against 4.1. That said, the two scores are not equally well evidenced: myBiorythm has 81 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 40% of myBiorythm's written reviews are positive against 100% of Biorhythmmm's.
myBiorythm ships an update every 5 weeks, Biorhythmmm every 2 months. Both last shipped on October 24, 2026.
| Parameter | myBiorythm | Biorhythmmm |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (81 ratings) | 4.3 (3 ratings) — better |
| Positive reviews | 40.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 81 — better | 3 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | xis int. ag | Nathanatos Software |
Customer experience
myBiorythm
Biorhythmmm
In-app purchases
myBiorythm
- All Curves$0.99
- Database$0.99
- Team$0.99
Biorhythmmm
No in-app purchases
Questions
Is myBiorythm free?
Is Biorhythmmm free?
Which has better reviews, myBiorythm or Biorhythmmm?
Do myBiorythm or Biorhythmmm have ads?
Which is updated more often, myBiorythm or Biorhythmmm?
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