# CASSI vs PAS

The clearest difference is review sentiment: CASSI at 50% against PAS's 0%. CASSI also leads on update cadence (fortnightly vs every 2 months). PAS's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CASSI ships an update fortnightly, PAS every 2 months. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CASSI | PAS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (391 ratings)](https://appshunter.io/ios/app/cassi/id821230079/reviews)** | — |
| Number of ratings | **391** | — |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 80 MB | 18 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | +17 |
| Developer | [CASSI - CAIXA DE ASSISTENCIA DOS FUNCIONARIOS DO BANCO DO BRASIL](https://appshunter.io/developer/1258194072) | [Servico Federal de Processamento de Dados (SERPRO)](https://appshunter.io/developer/529883044) |

## What reviewers say

### CASSI

[App page](https://appshunter.io/ios/app/cassi/id821230079)

Access essential information to streamline your service. Features include a virtual card, online telehealth, dispute resolution for unrecognized procedures, and financial statements.

**Highlights:** Virtual card access, Online telehealth, Dispute unrecognized procedures, Financial statements, Streamlined service

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

**In-app purchases:** none


### PAS

[App page](https://appshunter.io/ios/app/pas-serpro/id6763559475)

Find doctors, clinics, hospitals, and labs within a network. Search by city or specialty to view providers. Save favorites, get directions, call, add to contacts, and share provider information.

**Highlights:** Locate healthcare providers, Search by city or specialty, Add providers to favorites, Get directions via GPS, Initiate phone calls, Add contacts, Share provider information

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

**In-app purchases:** none


## Frequently asked questions

### Is CASSI free?

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

### Is PAS free?

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

### Do CASSI or PAS have ads?

Neither CASSI nor PAS shows ads.

### Which is updated more often, CASSI or PAS?

CASSI ships an update fortnightly, and PAS every 2 months. Most recently, CASSI was updated on October 9, 2026 and PAS on September 30, 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.*