# BiorhythmΩ vs WorldofBikers

The clearest difference is price: WorldofBikers at Free against BiorhythmΩ's $0.99. BiorhythmΩ's advantage is ads (none vs shown) and chart position (#69 vs unranked). On in-app purchases, device support and iOS requirement there is nothing between them.

WorldofBikers is free to download; BiorhythmΩ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | BiorhythmΩ | WorldofBikers |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (498 ratings)](https://appshunter.io/ios/app/biorhythm/id433363390/reviews)** | — |
| Number of ratings | **498** | — |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Best chart rank | **#69** | — |
| Size | 3 MB | 47 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jeonghwan Kim](https://appshunter.io/developer/429842114) | [Bjorn Thiele](https://appshunter.io/developer/6810684414) |

## What reviewers say

### BiorhythmΩ

[App page](https://appshunter.io/ios/app/biorhythm/id433363390)

**Currently charting:** #69 Top Paid · Lifestyle (US App Store)

This app calculates and displays your daily physical, emotional, intellectual, and intuitive biorhythms based on your birthday. It helps you understand your potential for stamina, judgment, and emotion, advising caution during low or dangerous periods. Analyze trends, manage multiple users, and share your biorhythm data.

**Highlights:** Daily biorhythm calculation, Physical, emotional, intellectual, intuitive rhythms, Graph and value display, Multi-user management, 31-day analysis and prediction, Biorhythm sharing, Average biorhythm calculation

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🌟 Accurate and reliable
- 👍 Easy to use and understand
- 🔍 Helpful for planning and self-awareness
- 💻 Great user interface
- 🤝 Useful for comparing with others

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 📱 Needs widget support
- 🔄 Difficulty determining critical days
- 🎨 Outdated or unappealing design

**Reported bugs**

- App not working on iPad
- Freezing or unresponsive on certain devices

**Requested features**

- Add more customization options
- Integrate with calendar/scheduling apps
- Provide more detailed analysis and insights
- Add support for multiple user profiles


### WorldofBikers

[App page](https://appshunter.io/ios/app/worldofbikers/id6810684412)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BiorhythmΩ free?

BiorhythmΩ costs $0.99, with no in-app purchases.

### Is WorldofBikers free?

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

### Do BiorhythmΩ or WorldofBikers have ads?

WorldofBikers shows ads; BiorhythmΩ 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.*