# Português vs Certificação Linux

The clearest difference is ads: Certificação Linux at none against Português's shown. Português's advantage is update cadence (fortnightly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Português sells 2 in-app purchases, starting at $2.99 per month and Certificação Linux sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Português ships an update fortnightly, Certificação Linux every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Português | Certificação Linux |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 27 MB | 38 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AS2 Sistemas](https://appshunter.io/developer/1850521233) | [Uira Ribeiro](https://appshunter.io/developer/6778160711) |

## What reviewers say

### Português

[App page](https://appshunter.io/ios/app/portugues-gramatica-e-redacao/id6758525365)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plano Premium Mensal | $2.99 | per month |
| Plano Premium Trimestral | $3.99 | per 3 months |


### Certificação Linux

[App page](https://appshunter.io/ios/app/certificacao-linux/id6778160709)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Linux Essentials | $49.99 | one-time |
| Curso Linux LPIC-1 | $49.99 | one-time |
| Curso LPIC-2 | $49.99 | one-time |


## Frequently asked questions

### Is Português free?

Português is free to download, with in-app purchases available.

### Is Certificação Linux free?

Certificação Linux is free to download, with in-app purchases available.

### Do Português or Certificação Linux have ads?

Português shows ads; Certificação Linux does not.

### Which is updated more often, Português or Certificação Linux?

Português ships an update fortnightly, and Certificação Linux every 4 months. Most recently, Português was updated on October 26, 2026 and Certificação Linux on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*