# SEMM vs TuClase

The clearest difference is update cadence: TuClase at every 2 months against SEMM's every 3 months. TuClase also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SEMM ships an update every 3 months, TuClase every 2 months. The most recent releases landed on May 18, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | SEMM | TuClase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tuclase/id1511335239/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 85 MB | 48 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SEMM](https://appshunter.io/developer/1460144548) | [Ignacio Alvarez](https://appshunter.io/developer/1469632260) |

## What reviewers say

### SEMM

[App page](https://appshunter.io/ios/app/semm/id1460144549)

**Features:** macOS Compatibility

**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 SEMM free?

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

### Is TuClase free?

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

### Do SEMM or TuClase have ads?

Neither SEMM nor TuClase shows ads.

### Which is updated more often, SEMM or TuClase?

SEMM ships an update every 3 months, and TuClase every 2 months. Most recently, SEMM was updated on May 18, 2026 and TuClase on June 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.*