# Biorhythm Plus vs BP Card Master

The clearest difference is price: Biorhythm Plus at Free against BP Card Master's $29.99. Biorhythm Plus also leads on update cadence (every 2 months vs every 7 months). BP Card Master's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Biorhythm Plus is free to download; BP Card Master costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Biorhythm Plus ships an update every 2 months, BP Card Master every 7 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Biorhythm Plus | BP Card Master |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | — | Paid |
| Size | 24 MB | 38 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DongHyeon Yun](https://appshunter.io/developer/1189875269) | [Yeong Wu Heo](https://appshunter.io/developer/1483176959) |

## What reviewers say

### Biorhythm Plus

[App page](https://appshunter.io/ios/app/biorhythm-plus/id1422386816)

**Features:** macOS Compatibility

**In-app purchases:** none


### BP Card Master

[App page](https://appshunter.io/ios/app/bp-card-master/id1518449343)

Easily select and check card numbers, test your choices, and understand banker odds. Track remaining cards of each number for strategic reference. This application is intended for informational purposes only.

**Highlights:** Card number selection and checking, Number testing and banker odds calculation, Remaining card count tracking, Strategic reference tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Biorhythm Plus free?

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

### Is BP Card Master free?

BP Card Master costs $29.99, with no in-app purchases.

### Do Biorhythm Plus or BP Card Master have ads?

Biorhythm Plus shows ads; BP Card Master does not.

### Which is updated more often, Biorhythm Plus or BP Card Master?

Biorhythm Plus ships an update every 2 months, and BP Card Master every 7 months. Most recently, Biorhythm Plus was updated on October 19, 2026 and BP Card Master on October 24, 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.*