# Duda vs CAA Brasileiro BLA

The clearest difference is update cadence: Duda at every 10 days against CAA Brasileiro BLA's every 6 weeks. Duda also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, 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.

Duda ships an update every 10 days, CAA Brasileiro BLA every 6 weeks. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Duda | CAA Brasileiro BLA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (104 ratings)](https://appshunter.io/ios/app/duda/id6451416655/reviews)** | — |
| Number of ratings | **104** | — |
| Positive reviews | 21.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Monetization | Free | — |
| Size | 100 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Cruzeiro do Sul Educacional S/A](https://appshunter.io/developer/1296966413) | [BLA Publicações e Conteúdo Digital](https://appshunter.io/developer/1896300054) |

## What reviewers say

### Duda

[App page](https://appshunter.io/ios/app/duda/id6451416655)

This app guides students through their academic and professional journeys. It helps manage academic life and explore career options, keeping users informed and organized.

**Highlights:** Academic life management, Career exploration, Personalized educational partner, Information and organization, Goal achievement support

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

**In-app purchases:** none


### CAA Brasileiro BLA

[App page](https://appshunter.io/ios/app/caa-brasileiro-bla/id6768716169)

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

**In-app purchases:** none


## Frequently asked questions

### Is Duda free?

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

### Is CAA Brasileiro BLA free?

CAA Brasileiro BLA is free to download, with no in-app purchases.

### Do Duda or CAA Brasileiro BLA have ads?

Neither Duda nor CAA Brasileiro BLA shows ads.

### Which is updated more often, Duda or CAA Brasileiro BLA?

Duda ships an update every 10 days, and CAA Brasileiro BLA every 6 weeks. Most recently, Duda was updated on October 21, 2026 and CAA Brasileiro BLA on October 17, 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.*