# CCDA vs ProRaiz by Layers

The clearest difference is update cadence: ProRaiz by Layers at every 2 weeks against CCDA's every 4 months. ProRaiz by Layers also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CCDA ships an update every 4 months, ProRaiz by Layers every 2 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | CCDA | ProRaiz by Layers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/proraiz-by-layers/id6461458057/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 198 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ultramax Sistemas](https://appshunter.io/developer/911804667) | [RAIZ EDUCACAO S.A.](https://appshunter.io/developer/1547999733) |

## What reviewers say

### CCDA

[App page](https://appshunter.io/ios/app/ccda/id1391871207)

This educational app provides a platform for students, teachers, and coordinators to access academic content, schedules, and announcements. Students can view class materials, while teachers can publish content and manage grades and attendance. It also sends important notifications.

**Highlights:** Access class content, View schedules, Receive announcements, Publish educational content, Manage grades, Track attendance, Receive notifications

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

**In-app purchases:** none


### ProRaiz by Layers

[App page](https://appshunter.io/ios/app/proraiz-by-layers/id6461458057)

Stay updated with school news, announcements, and events. Access a personalized photo gallery and communicate efficiently. This app facilitates quick and simple messaging between users.

**Highlights:** Latest school information, Announcements and notifications, Event alerts, Personalized photo gallery, Simple and fast messaging

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

**In-app purchases:** none


## Frequently asked questions

### Is CCDA free?

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

### Is ProRaiz by Layers free?

ProRaiz by Layers is free to download, with no in-app purchases.

### Do CCDA or ProRaiz by Layers have ads?

Neither CCDA nor ProRaiz by Layers shows ads.

### Which is updated more often, CCDA or ProRaiz by Layers?

CCDA ships an update every 4 months, and ProRaiz by Layers every 2 weeks. Most recently, CCDA was updated on October 7, 2026 and ProRaiz by Layers on October 7, 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.*