Comparison

BioMate vs Biorhythm Calculator Simple

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

Head to head
About

BioMate

Visualize your daily biorhythms directly on your Apple Watch face with over 60 customizable complications. Explore 12 different cycles and compare your patterns with others on the companion iPhone app. Stay in tune with your energy and mood rhythms at a glance.

Highlights
  • Apple Watch complications
  • 60+ customizable complications
  • Text, gauge, and graph displays
  • Partner compatibility display
  • Free pre-designed watch faces
  • 12 biorhythm cycles on iPhone
  • Highs, lows, and critical days
Features
Read full description

BioMate is designed first and foremost for your Apple Watch. With more than 60 colorful complications, you can see your daily biorhythms right on your watch face—no tapping, no swiping, just instant insight every time you look at your wrist. Want to know if today is a high-energy day, a focused day, an emotional day, or a “take it easy” kind of day? BioMate makes it effortless. Choose from text indicators, gauge-style meters, tiny graphs, and even partner-compatibility displays. It’s like having your personal rhythm dashboard built directly into your watch face. You can also download free, pre-designed BioMate watch faces from our website at https://comcul.com/biomate/complications/. Just add them to your Watch and your rhythms appear instantly. It’s the fastest and most fun way to stay in tune with your day. The iPhone app works as a helpful companion when you want to look a little deeper. You can explore 12 different biorhythm cycles, compare your patterns with another person, and check peaks, lows, and critical days for any date. But the magic of BioMate is really how easily it fits into your Apple Watch experience—your cycles are always visible, always up to date, and always ready to guide your day. BioMate makes biorhythms simple, colorful, and surprisingly useful. Whether you use it for planning, self-awareness, fitness, communication, or just curiosity, the Apple Watch version gives you the information you want at a glance without interrupting your day. - - - - - - - - Feature Summary • Designed primarily for Apple Watch • Over 60 bright, customizable watch complications • Text, gauges, graphs, and compatibility displays • Free pre-designed watch faces available online • See your cycles instantly on your watch face • Explore 12 biorhythm cycles on iPhone • Check any date for highs, lows, and critical days • Compare cycles with a partner • Stay more aware of your natural energy and mood rhythms

About

Biorhythm Calculator Simple

Features
Read full description

It is a biorhythm calculation app that can easily calculate and display the biorhythm from the date of birth and the reference date. In "Biorhythm Calculator", select the date of birth, select the date you want to check, and click the "Calculate" button to display the biorhythm before and after the base date in a graph. The values ​​of "Physical", "Emotional", and "Intellectual" of the day you want to check are also displayed. "Biorhythm Compatibility" displays the compatibility in a graph based on the biorhythms of the two people. Any number of people can register their date of birth, so you can easily call and change it when displaying the biorhythm. You can also change how many days ago to how many days later the graph will be displayed.

Screenshots

BioMate4 screens
Biorhythm Calculator Simple4 screens

Verdict

The call

The clearest difference is price: Biorhythm Calculator Simple at Free against BioMate's $1.99. Biorhythm Calculator Simple also leads on update cadence (every 10 months vs every 22 months). BioMate's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement 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 Calculator Simple is free to download; BioMate costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BioMate ships an update every 22 months, Biorhythm Calculator Simple every 10 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
BioMate versus Biorhythm Calculator Simple: the parameters behind the verdict, then further details
ParameterBioMateBiorhythm Calculator Simple
Price$1.99Free — better
Rating5.0 (4 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings4 — better—
Update frequencyEvery 22 monthsEvery 10 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS12.3 — better13.0
Further details — not scored
Size5 MB17 MB
Age rating4+4+
DeveloperBlaine LeckettKouji Yamauchi

In-app purchases

None

BioMate

No in-app purchases

None

Biorhythm Calculator Simple

No in-app purchases

Questions

Is BioMate free?
BioMate costs $1.99, with no in-app purchases.
Is Biorhythm Calculator Simple free?
Biorhythm Calculator Simple is free to download, with no in-app purchases.
Do BioMate or Biorhythm Calculator Simple have ads?
Biorhythm Calculator Simple shows ads; BioMate does not.
Which is updated more often, BioMate or Biorhythm Calculator Simple?
BioMate ships an update every 22 months, and Biorhythm Calculator Simple every 10 months. Most recently, BioMate was updated on November 1, 2026 and Biorhythm Calculator Simple on November 3, 2026.

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