# Difusão Editora vs Carteirinha

The clearest difference is update cadence: Carteirinha at fortnightly against Difusão Editora's every 2 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.

Difusão Editora ships an update every 2 months, Carteirinha fortnightly. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Difusão Editora | Carteirinha |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/carteirinha/id1476399490/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 46.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 17 MB | 49 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AppLabs Mídia e Publicidade](https://appshunter.io/developer/1381152660) | [Inova Tecnologia](https://appshunter.io/developer/1476399489) |

## What reviewers say

### Difusão Editora

[App page](https://appshunter.io/ios/app/difusao-editora/id1338577208)

**In-app purchases:** none


### Carteirinha

[App page](https://appshunter.io/ios/app/carteirinha/id1476399490)

This platform offers products and services for high school, technical, and university students. It allows for physical student ID requests and provides access to digital university IDs for mobile access control and more.

**Highlights:** Physical student ID requests, Digital university ID access, Mobile access control, Student products and services

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Difusão Editora free?

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

### Is Carteirinha free?

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

### Do Difusão Editora or Carteirinha have ads?

Neither Difusão Editora nor Carteirinha shows ads.

### Which is updated more often, Difusão Editora or Carteirinha?

Difusão Editora ships an update every 2 months, and Carteirinha fortnightly. Most recently, Difusão Editora was updated on November 2, 2026 and Carteirinha on November 11, 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.*