# Biorhythm Tracker vs Wavelume　バイオリズム

The clearest difference is ads: Wavelume　バイオリズム at none against Biorhythm Tracker's shown. Biorhythm Tracker's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Biorhythm Tracker | Wavelume　バイオリズム |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 41 MB | 1 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masahiro Sakai](https://appshunter.io/developer/701045247) | [KOBAYASHI HIROAKI](https://appshunter.io/developer/1895421991) |

## What reviewers say

### Biorhythm Tracker

[App page](https://appshunter.io/ios/app/biorhythm-tracker/id6760403737)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Wavelume　バイオリズム

[App page](https://appshunter.io/ios/app/wavelume/id6797005101)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Biorhythm Tracker free?

Biorhythm Tracker is free to download, with no in-app purchases.

### Is Wavelume　バイオリズム free?

Wavelume　バイオリズム is free to download, with no in-app purchases.

### Do Biorhythm Tracker or Wavelume　バイオリズム have ads?

Biorhythm Tracker shows ads; Wavelume　バイオリズム does not.

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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.*