# BioMate vs Captains' Log

The clearest difference is price: BioMate at $1.99 against Captains' Log's $2.99. BioMate also leads on iOS requirement (12.3 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

BioMate costs $1.99 and Captains' Log $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | BioMate | Captains' Log |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| 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 | No |
| Update frequency | Every 22 months | — |
| Monetization | Paid | — |
| Size | 5 MB | 10 MB |
| Requires iOS | **12.3** | 16.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blaine Leckett](https://appshunter.io/developer/374332695) | [Pete Lorimer](https://appshunter.io/developer/1706889372) |

## 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


### Captains' Log

[App page](https://appshunter.io/ios/app/captains-log/id6466098395)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BioMate free?

BioMate costs $1.99, with no in-app purchases.

### Is Captains' Log free?

Captains' Log costs $2.99, with no in-app purchases.

### Do BioMate or Captains' Log have ads?

Neither BioMate nor Captains' Log shows ads.

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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.*