# Meditation vs Biorhythm Calculator

The clearest difference is price: Biorhythm Calculator at Free against Meditation's $0.99. Meditation's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

Biorhythm Calculator is free to download; Meditation costs $0.99 up front. Biorhythm Calculator sells 3 in-app purchases, starting at $7.99 per 7 days. Meditation asks for nothing beyond the download.

Meditation ships an update every 6 weeks, Biorhythm Calculator every 3 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Meditation | Biorhythm Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/biorhythm-calculator-biosync/id6758400277/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 7 MB | 56 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Bo Kalvslund](https://appshunter.io/developer/572272193) | [Eiras Labs LLC](https://appshunter.io/developer/1774544882) |

## What reviewers say

### Meditation

[App page](https://appshunter.io/ios/app/meditation-5-basic-exercises/id1529881097)

**Features:** macOS Compatibility

**In-app purchases:** none


### Biorhythm Calculator

[App page](https://appshunter.io/ios/app/biorhythm-calculator-biosync/id6758400277)

This app calculates your physical, emotional, and intellectual cycles based on your birthday. It offers daily insights, compatibility tracking with others, and an AI coach to help you optimize energy, mood, and focus.

**Highlights:** Physical, emotional, and intellectual cycle tracking, Daily biorhythm levels visualization, Future date prediction, Compatibility tracking with friends, AI biorhythm coaching, Personalized daily insights

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BioSync: Weekly subscription | $7.99 | per 7 days |
| Discounted yearly susbcription | $24.99 | per year |
| BioSync: Yearly Subscription | $39.99 | per year |


## Frequently asked questions

### Is Meditation free?

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

### Is Biorhythm Calculator free?

Biorhythm Calculator is free to download, with in-app purchases available.

### Do Meditation or Biorhythm Calculator have ads?

Neither Meditation nor Biorhythm Calculator shows ads.

### Which is updated more often, Meditation or Biorhythm Calculator?

Meditation ships an update every 6 weeks, and Biorhythm Calculator every 3 months. Most recently, Meditation was updated on October 14, 2026 and Biorhythm Calculator on October 10, 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.*