# BioMate vs Geomancy Diary

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.

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

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

## The numbers

| Metric | BioMate | Geomancy Diary |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/biomate/id982484976/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 5 MB | 9 MB |
| Requires iOS | **12.3** | 17.5 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blaine Leckett](https://appshunter.io/developer/374332695) | [Masao Narumi](https://appshunter.io/developer/1759494772) |

## What reviewers say

### BioMate

[App page](https://appshunter.io/ios/app/biomate/id982484976)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Geomancy Diary

[App page](https://appshunter.io/ios/app/geomancy-diary/id6670341755)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*