# CIFRA vs Yedra

The clearest difference is iOS requirement: Yedra at 13.0 against CIFRA's 16.4. 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.

CIFRA ships an update monthly, Yedra every 6 weeks. The most recent releases landed on September 18, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | CIFRA | Yedra |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 38 MB | 19 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cifra Educación, S.L.](https://appshunter.io/developer/1185923207) | [Gobierno Cantabria](https://appshunter.io/developer/965758534) |

## What reviewers say

### CIFRA

[App page](https://appshunter.io/ios/app/cifra/id1186355953)

This app provides comprehensive management for educational institutions and facilitates effective communication. It uses active alerts to notify users of new messages, allowing for direct interaction like replying to messages, justifying absences, and responding to authorization requests.

**Highlights:** Active communication alerts, Mobile interaction with school, School agenda (schedule, homework, exams), Student incident and grade notifications, Messaging with attachments, Circulars for news and updates

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

**In-app purchases:** none


### Yedra

[App page](https://appshunter.io/ios/app/yedra/id1522675849)

**In-app purchases:** none


## Frequently asked questions

### Is CIFRA free?

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

### Is Yedra free?

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

### Do CIFRA or Yedra have ads?

Neither CIFRA nor Yedra shows ads.

### Which is updated more often, CIFRA or Yedra?

CIFRA ships an update monthly, and Yedra every 6 weeks. Most recently, CIFRA was updated on September 18, 2026 and Yedra on May 14, 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.*