# Biorhythm Calculator Simple vs NexPool Light

The clearest difference is ads: NexPool Light at none against Biorhythm Calculator Simple's shown. Biorhythm Calculator Simple's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support 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 Calculator Simple | NexPool Light |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | — |
| Size | 17 MB | 39 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kouji Yamauchi](https://appshunter.io/developer/1519365107) | [NexPool System LLC](https://appshunter.io/developer/1844140794) |

## What reviewers say

### Biorhythm Calculator Simple

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

**Features:** macOS Compatibility

**In-app purchases:** none


### NexPool Light

[App page](https://appshunter.io/ios/app/nexpool-light/id6754493887)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biorhythm Calculator Simple free?

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

### Is NexPool Light free?

NexPool Light is free to download, with no in-app purchases.

### Do Biorhythm Calculator Simple or NexPool Light have ads?

Biorhythm Calculator Simple shows ads; NexPool Light 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.*