# Cosem Online vs TuClase

The clearest difference is rating: TuClase at 5.0 against Cosem Online's 1.2. TuClase also leads on iOS requirement (13.0 vs 15.0). Cosem Online's advantage is ratings volume (5 vs 1). 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.

TuClase holds the better App Store score, 5.0 against 1.2. That said, the two scores are not equally well evidenced: Cosem Online has 5 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Cosem Online | TuClase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.2 (5 ratings)](https://appshunter.io/ios/app/cosem-online/id1483804372/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tuclase/id1511335239/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 89 MB | 48 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [COSEM](https://appshunter.io/developer/1483804371) | [Ignacio Alvarez](https://appshunter.io/developer/1469632260) |

## What reviewers say

### Cosem Online

[App page](https://appshunter.io/ios/app/cosem-online/id1483804372)

Manage your family's health and administrative needs easily and quickly, 24/7. Book appointments and access your clinical and administrative information directly.

**Highlights:** Simple and fast management, 24/7 availability, Family-focused features, Appointment booking, Access clinical information, Access administrative information

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

**In-app purchases:** none


### TuClase

[App page](https://appshunter.io/ios/app/tuclase/id1511335239)

Easily find and book classes at sports centers with limited spots. Download the app, enter your center's activation code, and reserve your spot in desired classes.

**Highlights:** Book classes at sports centers, View class availability, Use activation codes for centers, Simple reservation process, Find sports activities

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cosem Online free?

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

### Is TuClase free?

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

### Which has better reviews, Cosem Online or TuClase?

TuClase is rated higher. Cosem Online averages 1.2 out of 5 from 5 ratings, while TuClase averages 5.0 from 1 ratings.

### Do Cosem Online or TuClase have ads?

Neither Cosem Online nor TuClase shows ads.

### Which is updated more often, Cosem Online or TuClase?

Cosem Online ships an update every 2 months, and TuClase every 2 months. Most recently, Cosem Online was updated on November 3, 2026 and TuClase on November 3, 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.*