# Serpros vs BRB Dux

The clearest difference is review sentiment: BRB Dux at 15% against Serpros's 0%. On price, update cadence, 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.

Serpros ships an update every 3 weeks, BRB Dux fortnightly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Serpros | BRB Dux |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (8 ratings)](https://appshunter.io/ios/app/brb-dux/id1552280987/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 0.0% of reviews | **15.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 25 MB | 209 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serpros Fundo Multipatrocinado](https://appshunter.io/developer/1520435360) | [CARTAO BRB SA](https://appshunter.io/developer/1239428726) |

## What reviewers say

### Serpros

[App page](https://appshunter.io/ios/app/serpros/id1520435358)

Access your updated account balance, contribution statements, and registration details. Engage with our financial and pension education program. This application is for consultation purposes only.

**Highlights:** Account balance consultation, Contribution statement access, Registration data viewing, Financial education program, Pension education program

**Features:** macOS Compatibility

**In-app purchases:** none


### BRB Dux

[App page](https://appshunter.io/ios/app/brb-dux/id1552280987)

This app offers exclusive benefits and features for BRB DUX clients. Track your credit card's journey from approval to delivery, reserve parking at Brasília Airport, and manage your Curtaí points. Discover exclusive marketplace products and nearby discount partners.

**Highlights:** Card tracking from approval to delivery, Airport parking reservation, Curtaí points management, Marketplace product showcase, Interactive map of discount partners, Exclusive promotions

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

**In-app purchases:** none


## Frequently asked questions

### Is Serpros free?

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

### Is BRB Dux free?

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

### Do Serpros or BRB Dux have ads?

Neither Serpros nor BRB Dux shows ads.

### Which is updated more often, Serpros or BRB Dux?

Serpros ships an update every 3 weeks, and BRB Dux fortnightly. Most recently, Serpros was updated on October 7, 2026 and BRB Dux on October 14, 2026.

---

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