# Caern vs Cartão Oitava Rosado

The clearest difference is update cadence: Cartão Oitava Rosado at fortnightly against Caern's every 5 months. Cartão Oitava Rosado also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Caern ships an update every 5 months, Cartão Oitava Rosado fortnightly. The most recent releases landed on August 29, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Caern | Cartão Oitava Rosado |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/caern/id1441305342/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 27 MB | 362 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Caern - Companhia de Aguas e Esgotos do Rio Grande do Norte](https://appshunter.io/developer/1229833153) | [Clínica Oitava Rosado](https://appshunter.io/developer/1632637610) |

## What reviewers say

### Caern

[App page](https://appshunter.io/ios/app/caern/id1441305342)

This utility app serves as a communication channel for users to request emergency services like water outages and leaks. It also allows for viewing open bills and records, and finding service locations.

**Highlights:** Emergency service requests, View open bills, View open records, Find service locations, Water outage reporting, Leak reporting

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

**In-app purchases:** none


### Cartão Oitava Rosado

[App page](https://appshunter.io/ios/app/cartao-oitava-rosado/id6444242183)

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

**In-app purchases:** none


## Frequently asked questions

### Is Caern free?

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

### Is Cartão Oitava Rosado free?

Cartão Oitava Rosado is free to download, with no in-app purchases.

### Do Caern or Cartão Oitava Rosado have ads?

Neither Caern nor Cartão Oitava Rosado shows ads.

### Which is updated more often, Caern or Cartão Oitava Rosado?

Caern ships an update every 5 months, and Cartão Oitava Rosado fortnightly. Most recently, Caern was updated on August 29, 2026 and Cartão Oitava Rosado on September 19, 2026.

---

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