# CiaOn vs Aera Pilates

The clearest difference is review sentiment: CiaOn at 58% against Aera Pilates's 11%. CiaOn also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | CiaOn | Aera Pilates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (60 ratings)](https://appshunter.io/ios/app/ciaon/id587340621/reviews)** | — |
| Number of ratings | **60** | — |
| Positive reviews | **58.2% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 64 MB | 55 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| 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


### Aera Pilates

[App page](https://appshunter.io/ios/app/aera-pilates/id6478239656)

This app allows users to book Pilates classes, manage their schedule, and invite friends. Purchase class credits and stay updated on studio news within a modern, innovative environment.

**Highlights:** Book classes easily, Manage upcoming classes, Refer friends for bonus classes, Purchase class credits, Stay updated on news

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is CiaOn free?

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

### Is Aera Pilates free?

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

### Do CiaOn or Aera Pilates have ads?

Neither CiaOn nor Aera Pilates shows ads.

### Which is updated more often, CiaOn or Aera Pilates?

CiaOn ships an update fortnightly, and Aera Pilates fortnightly. Most recently, CiaOn was updated on October 24, 2026 and Aera Pilates on October 24, 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.*