# Cerrada Alcala vs Helppo CDM

The clearest difference is update cadence: Helppo CDM at every 3 weeks against Cerrada Alcala's every 4 months. Helppo CDM also leads on iOS requirement (12.0 vs 15.1). 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.

Cerrada Alcala ships an update every 4 months, Helppo CDM every 3 weeks. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Cerrada Alcala | Helppo CDM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 29 MB | 44 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lumat Labs S. De RL. de CV](https://appshunter.io/developer/1014260781) | [CDM SERVICIOS Y DINÁMICA DIGITAL, S.A. DE C.V.](https://appshunter.io/developer/1744435322) |

## What reviewers say

### Cerrada Alcala

[App page](https://appshunter.io/ios/app/cerrada-alcala/id1637939787)

**Features:** macOS Compatibility

**In-app purchases:** none


### Helppo CDM

[App page](https://appshunter.io/ios/app/helppo-cdm/id6502666827)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cerrada Alcala free?

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

### Is Helppo CDM free?

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

### Do Cerrada Alcala or Helppo CDM have ads?

Neither Cerrada Alcala nor Helppo CDM shows ads.

### Which is updated more often, Cerrada Alcala or Helppo CDM?

Cerrada Alcala ships an update every 4 months, and Helppo CDM every 3 weeks. Most recently, Cerrada Alcala was updated on October 19, 2026 and Helppo CDM on October 13, 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.*