# Biorhythmmm vs Mudrana

The clearest difference is price: Biorhythmmm at Free against Mudrana's $4.99. Biorhythmmm also leads on update cadence (every 2 months vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Biorhythmmm is free to download; Mudrana costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Biorhythmmm ships an update every 2 months, Mudrana every 5 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Biorhythmmm | Mudrana |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/biorhythmmm/id6737791240/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 23 MB | 85 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nathanatos Software](https://appshunter.io/developer/342122921) | [Johann Aeschlimann](https://appshunter.io/developer/1854125707) |

## What reviewers say

### Biorhythmmm

[App page](https://appshunter.io/ios/app/biorhythmmm/id6737791240)

Visualize your personal biorhythm cycles with interactive graphs. Explore past and future trends to understand how intellectual, emotional, and physical cycles might influence your daily life. Add cycles for family and friends.

**Highlights:** Interactive biorhythm graphs, Past and future cycle exploration, Intellectual, emotional, and physical cycles, Support for secondary cycles, Add cycles for family and friends

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

**In-app purchases:** none


### Mudrana

[App page](https://appshunter.io/ios/app/mudrana/id6755480518)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biorhythmmm free?

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

### Is Mudrana free?

Mudrana costs $4.99, with no in-app purchases.

### Do Biorhythmmm or Mudrana have ads?

Neither Biorhythmmm nor Mudrana shows ads.

### Which is updated more often, Biorhythmmm or Mudrana?

Biorhythmmm ships an update every 2 months, and Mudrana every 5 months. Most recently, Biorhythmmm was updated on October 24, 2026 and Mudrana on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*