# Biorhythm Calculator vs BioRhythm MiMo

The clearest difference is in-app purchases: BioRhythm MiMo at none against Biorhythm Calculator's 3. BioRhythm MiMo also leads on update cadence (every 9 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Biorhythm Calculator sells 3 in-app purchases, starting at $7.99 per 7 days. BioRhythm MiMo asks for nothing beyond the download.

Biorhythm Calculator ships an update every 3 months, BioRhythm MiMo every 9 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Biorhythm Calculator | BioRhythm MiMo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (13 ratings)](https://appshunter.io/ios/app/biorhythm-calculator-biosync/id6758400277/reviews)** | — |
| Number of ratings | **13** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 56 MB | 53 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Eiras Labs LLC](https://appshunter.io/developer/1774544882) | [CirKadian](https://appshunter.io/developer/1770428804) |

## What reviewers say

### 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 |


### BioRhythm MiMo

[App page](https://appshunter.io/ios/app/biorhythm-mimo/id6761305135)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biorhythm Calculator free?

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

### Is BioRhythm MiMo free?

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

### Do Biorhythm Calculator or BioRhythm MiMo have ads?

Neither Biorhythm Calculator nor BioRhythm MiMo shows ads.

### Which is updated more often, Biorhythm Calculator or BioRhythm MiMo?

Biorhythm Calculator ships an update every 3 months, and BioRhythm MiMo every 9 days. Most recently, Biorhythm Calculator was updated on November 5, 2026 and BioRhythm MiMo on October 31, 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.*