# Tec Concursos vs Redfed

The clearest difference is in-app purchases: Redfed at none against Tec Concursos's 6. Redfed also leads on update cadence (every 4 days vs every 3 months). Tec Concursos's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Tec Concursos sells 4 in-app purchases, starting at $7.99 per month. Redfed asks for nothing beyond the download.

Tec Concursos ships an update every 3 months, Redfed every 4 days. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Tec Concursos | Redfed |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 41.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 45 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 17+ |
| Developer | [TECH TREINAMENTOS E ENSINO A DISTANCIA LTDA](https://appshunter.io/developer/1527457823) | [Adriana Alves](https://appshunter.io/developer/1856702415) |

## What reviewers say

### Tec Concursos

[App page](https://appshunter.io/ios/app/tec-concursos/id1527457821)

Access over 1.2 million exam questions and 580,000 teacher comments to track your progress and identify areas for improvement. Includes theoretical materials like text, video, and mind maps, along with advanced technological features.

**Highlights:** 1.2M+ exam questions, 580K+ teacher comments, Study progress tracking, Theoretical materials (text, video, mind maps), Technological study resources

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plano Padrão | $7.99 | per month |
| Plano Padrão | $8.49 | per month |
| Plano Avançado | $16.49 | per month |
| Plano Avançado | $17.49 | per month |


### Redfed

[App page](https://appshunter.io/ios/app/redfed/id6755850295)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tec Concursos free?

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

### Is Redfed free?

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

### Do Tec Concursos or Redfed have ads?

Redfed shows ads; Tec Concursos does not.

### Which is updated more often, Tec Concursos or Redfed?

Tec Concursos ships an update every 3 months, and Redfed every 4 days. Most recently, Tec Concursos was updated on September 23, 2026 and Redfed on September 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.*