# BioMate vs Biorhythm Calculator Simple

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.

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.

BioMate ships an update every 22 months, Biorhythm Calculator Simple every 10 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BioMate | Biorhythm Calculator Simple |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/biomate/id982484976/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 10 months** |
| Monetization | Paid | — |
| Size | 5 MB | 17 MB |
| Requires iOS | **12.3** | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blaine Leckett](https://appshunter.io/developer/374332695) | [Kouji Yamauchi](https://appshunter.io/developer/1519365107) |

## 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


### Biorhythm Calculator Simple

[App page](https://appshunter.io/ios/app/biorhythm-calculator-simple/id1542322175)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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 6, 2026 and Biorhythm Calculator Simple on November 3, 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.*