# CiaOn vs Bio Ritmo App

The clearest difference is review sentiment: CiaOn at 58% against Bio Ritmo App's 32%. Bio Ritmo App's advantage is rating (4.9 vs 4.7). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bio Ritmo App holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 60 and 45 respectively. Written reviews complicate that: 58% of CiaOn's written reviews are positive against 32% of Bio Ritmo App's, so the app with the better star average is not the one people write more warmly about.

CiaOn ships an update fortnightly, Bio Ritmo App every 3 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CiaOn | Bio Ritmo App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (60 ratings)](https://appshunter.io/ios/app/ciaon/id587340621/reviews) | **[4.9 (45 ratings)](https://appshunter.io/ios/app/bio-ritmo-app/id1515318103/reviews)** |
| Number of ratings | **60** | 45 |
| Positive reviews | **58.2% of reviews** | 31.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 64 MB | 46 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cia Athletica](https://appshunter.io/developer/983359559) | [Smartfit Escola de Ginastica e Danca SA](https://appshunter.io/developer/1435152924) |

## What reviewers say

### CiaOn

[App page](https://appshunter.io/ios/app/ciaon/id587340621)

Access your personalized workout plans and weight training schedules on the go. Follow exclusive exercise programs, view class schedules, and track your fitness progress with custom graphs. Stay informed with expert articles and find the best times to visit your gym.

**Highlights:** Personalized workout programming, Weight training schedules, Exclusive exercise programs, Gym class schedules, Fitness progress tracking, Digital gym membership card, Expert articles

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CiaOn free?

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

### Is Bio Ritmo App free?

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

### Which has better reviews, CiaOn or Bio Ritmo App?

Bio Ritmo App is rated higher. CiaOn averages 4.7 out of 5 from 60 ratings, while Bio Ritmo App averages 4.9 from 45 ratings.

### Do CiaOn or Bio Ritmo App have ads?

Neither CiaOn nor Bio Ritmo App shows ads.

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

CiaOn ships an update fortnightly, and Bio Ritmo App every 3 weeks. Most recently, CiaOn was updated on October 29, 2026 and Bio Ritmo App on October 27, 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.*