# CENIT SF vs ProSiembra

The clearest difference is update cadence: ProSiembra at weekly against CENIT SF's every 7 months. 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.

CENIT SF ships an update every 7 months, ProSiembra weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | CENIT SF | ProSiembra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Size | 3 MB | 44 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOSEIN S.A.](https://appshunter.io/developer/1787588440) | [David esteban Rincon Buitrago](https://appshunter.io/developer/1875775888) |

## What reviewers say

### CENIT SF

[App page](https://appshunter.io/ios/app/cenit-sf/id6745821490)

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

**In-app purchases:** none


### ProSiembra

[App page](https://appshunter.io/ios/app/prosiembra/id6759911343)

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

**In-app purchases:** none


## Frequently asked questions

### Is CENIT SF free?

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

### Is ProSiembra free?

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

### Do CENIT SF or ProSiembra have ads?

Neither CENIT SF nor ProSiembra shows ads.

### Which is updated more often, CENIT SF or ProSiembra?

CENIT SF ships an update every 7 months, and ProSiembra weekly. Most recently, CENIT SF was updated on October 24, 2026 and ProSiembra 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.*