# Coren RS vs Regla de tres

Coren RS and Regla de tres are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Coren RS ships an update every 26 months, Regla de tres every 19 months. The most recent releases landed on October 19, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Coren RS | Regla de tres |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 26 months | **Every 19 months** |
| Monetization | Ad-supported | — |
| Size | 19 MB | 24 MB |
| Requires iOS | **14.0.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Conselho Regional de Enfermagem do Rio Grande do Sul](https://appshunter.io/developer/1532435874) | [Edwin Mejia](https://appshunter.io/developer/1620400021) |

## What reviewers say

### Coren RS

[App page](https://appshunter.io/ios/app/coren-rs/id1611761958)

This mobile application provides official information and services from the Regional Nursing Council of Rio Grande do Sul. Access council news, regulations, and professional resources conveniently.

**Highlights:** Official council information, Access to regulations, Professional resources, Council news updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Regla de tres

[App page](https://appshunter.io/ios/app/regla-de-tres/id6443945192)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Coren RS free?

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

### Is Regla de tres free?

Regla de tres is free to download, with no in-app purchases.

### Do Coren RS or Regla de tres have ads?

Both Coren RS and Regla de tres show ads.

### Which is updated more often, Coren RS or Regla de tres?

Coren RS ships an update every 26 months, and Regla de tres every 19 months. Most recently, Coren RS was updated on October 19, 2026 and Regla de tres on October 27, 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.*