# eTrilhas vs BoRa Rio

The clearest difference is monetization model: BoRa Rio at free against eTrilhas's ad-supported. BoRa Rio also leads on iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for eTrilhas against 5.0 for BoRa Rio. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

eTrilhas ships an update fortnightly, BoRa Rio every 2 weeks. The most recent releases landed on September 11, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | eTrilhas | BoRa Rio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/etrilhas/id1177043750/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/bora-rio/id6538714694/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 86 MB | 67 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [ETRILHAS PROJETOS LTDA](https://appshunter.io/developer/1680757679) | [Fubá Educação Ambiental](https://appshunter.io/developer/1669943191) |

## What reviewers say

### eTrilhas

[App page](https://appshunter.io/ios/app/etrilhas/id1177043750)

Discover ecological trails and contribute to their conservation and promotion. Find trails suited to your experience level, check in, and rate your visits. Report trail conditions to maintainers and fellow users, and keep a record of your adventures.

**Highlights:** Discover ecological trails, Find trails by experience level, Check in and rate trails, Report trail conditions, Track adventure history

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

**In-app purchases:** none


### BoRa Rio

[App page](https://appshunter.io/ios/app/bora-rio/id6538714694)

This app offers an interactive virtual guide to Parque Lage in Rio de Janeiro. It provides geolocated maps, educational content on biodiversity and history, and suggested routes. Features also include photo tips and accessibility options like sign language videos.

**Highlights:** Geolocated park maps, Educational content on history and biodiversity, Suggested routes and trails, Photography tips for best spots, Accessibility features (Libras, audio descriptions), Information on the School of Visual Arts

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

**In-app purchases:** none


## Frequently asked questions

### Is eTrilhas free?

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

### Is BoRa Rio free?

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

### Which has better reviews, eTrilhas or BoRa Rio?

eTrilhas and BoRa Rio are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do eTrilhas or BoRa Rio have ads?

Neither eTrilhas nor BoRa Rio shows ads.

### Which is updated more often, eTrilhas or BoRa Rio?

eTrilhas ships an update fortnightly, and BoRa Rio every 2 weeks. Most recently, eTrilhas was updated on September 11, 2026 and BoRa Rio on August 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.*