# Bio Ritmo App vs Biorhythm Calculator

The clearest difference is in-app purchases: Bio Ritmo App at none against Biorhythm Calculator's 3. Bio Ritmo App also leads on rating (4.9 vs 4.5) and update cadence (every 3 weeks vs every 3 months). On price, ads, monetization model and device support there is nothing between them.

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

Bio Ritmo App holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 45 and 13 respectively.

Bio Ritmo App ships an update every 3 weeks, Biorhythm Calculator every 3 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Bio Ritmo App | Biorhythm Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (45 ratings)](https://appshunter.io/ios/app/bio-ritmo-app/id1515318103/reviews)** | [4.5 (13 ratings)](https://appshunter.io/ios/app/biorhythm-calculator-biosync/id6758400277/reviews) |
| Number of ratings | **45** | 13 |
| Positive reviews | 31.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 46 MB | 56 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Smartfit Escola de Ginastica e Danca SA](https://appshunter.io/developer/1435152924) | [Eiras Labs LLC](https://appshunter.io/developer/1774544882) |

## What reviewers say

### Bio Ritmo App

[App page](https://appshunter.io/ios/app/bio-ritmo-app/id1515318103)

This app streamlines your fitness routine by organizing workouts, booking classes, and tracking your progress. It offers guided training, exclusive Apple Watch integration, and personalized notifications to support your wellness journey.

**Highlights:** Workout organization and planning, Class and service booking, Guided workout sessions, Progress tracking and evolution history, Exclusive Apple Watch integration, Physical assessment history, Social sharing of workouts

**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 Bio Ritmo App free?

Bio Ritmo App is free to download, with no in-app purchases.

### Is Biorhythm Calculator free?

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

### Which has better reviews, Bio Ritmo App or Biorhythm Calculator?

Bio Ritmo App is rated higher. Bio Ritmo App averages 4.9 out of 5 from 45 ratings, while Biorhythm Calculator averages 4.5 from 13 ratings.

### Do Bio Ritmo App or Biorhythm Calculator have ads?

Neither Bio Ritmo App nor Biorhythm Calculator shows ads.

### Which is updated more often, Bio Ritmo App or Biorhythm Calculator?

Bio Ritmo App ships an update every 3 weeks, and Biorhythm Calculator every 3 months. Most recently, Bio Ritmo App was updated on November 7, 2026 and Biorhythm Calculator on November 5, 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.*