Comparison

BioMate vs Geomancy Diary

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

Geomancy Diary

Record daily events and feelings in a personal journal, enhanced with ancient divination practices. Ask questions for guidance, learn about geomancy symbols, and track your personal trends. Customize your experience with various themes and enjoy private, offline data storage.

Highlights
  • Personal diary entries with tags and ratings
  • Geomancy divination for guidance
  • Learn geomancy symbol meanings
  • Customizable themes with light/dark modes
  • Statistics for trend analysis
  • Offline data storage for privacy
  • Supports English, French, and Japanese
Features
Read full description

Geomancy Diary combines the functionality of a personal journal with the ancient art of divination. [What is Geomancy?] Geomancy is a form of divination that interprets the current situation or future developments through symbols generated from random points. It is said to have a history of over 1,200 years. Popularized in the medieval Islamic world and Renaissance Europe, it remains widely used today, particularly in African countries. [What you can do with this app] Write a Diary  Freely record your daily events and feelings. You can mark special days as "Favorites" and easily filter them via the search bar. Tags allow you to label entries with specific events, people you met, or even a 5-star rating for the day. Consult Geomancy Ask questions like "What is my fortune today?" or "Is this the right choice?" whenever you need guidance. Divination results are saved alongside your diary entries. By reviewing them later, you can reflect on how predictions manifested ("So that's how it came true!") or learn from the past ("Could I have avoided that mistake if I had read the signs deeper?"). It’s a tool to help you live better and divine better. Deepen Your Knowledge Learn the detailed meanings and symbolism behind each Geomancy figure. Customize Your Theme Change the app's color theme to suit your style. Whether you prefer bright colors or chic tones, there is an option for you. Choose from the "Simple" theme (which blends with standard iPhone/iPad aesthetics), the calm brown-based "Classic" theme, or one of the 5 unique color themes provided by fortune teller and illustrator NORI STAR CREAM! All themes support Light and Dark modes. That means 7 themes × 2 modes = 14 variations to choose from! Know Your Trends Check the Statistics screen to graphically view your trends over time. It’s fun to look back and see things like, "I got the 'Acquisitio' (Gain) symbol a lot this year!" Supports Japanese, English, and French You can choose your preferred display language from these three options. (Please let us know if you find any strange translations!) Protect Your Privacy Everything you write is saved only on your smartphone or tablet. No data is uploaded online, so you can use the app with complete peace of mind.

Screenshots

BioMate4 screens
Geomancy Diary4 screens

Verdict

The call

The clearest difference is review sentiment: Geomancy Diary at 100% against BioMate's 67%. Geomancy Diary also leads on update cadence (weekly vs every 22 months). BioMate's advantage is price ($1.99 vs $5.99) and iOS requirement (12.3 vs 17.5). On ads, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

BioMate costs $1.99 and Geomancy Diary $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BioMate ships an update every 22 months, Geomancy Diary weekly. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
BioMate versus Geomancy Diary: the parameters behind the verdict, then further details
ParameterBioMateGeomancy Diary
Price$1.99 — better$5.99
Rating5.0 (4 ratings) — better—
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings4 — better—
Update frequencyEvery 22 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPad
Requires iOS12.3 — better17.5
Further details — not scored
Size5 MB9 MB
Age rating4+4+
DeveloperBlaine LeckettMasao Narumi

Customer experience

BioMate

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Geomancy Diary

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

BioMate

No in-app purchases

None

Geomancy Diary

No in-app purchases

Questions

Is BioMate free?
BioMate costs $1.99, with no in-app purchases.
Is Geomancy Diary free?
Geomancy Diary costs $5.99, with no in-app purchases.
Do BioMate or Geomancy Diary have ads?
Neither BioMate nor Geomancy Diary shows ads.
Which is updated more often, BioMate or Geomancy Diary?
BioMate ships an update every 22 months, and Geomancy Diary weekly. Most recently, BioMate was updated on October 14, 2026 and Geomancy Diary on October 8, 2026.

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