# eTrilhas vs Boa Estadia

The clearest difference is update cadence: Boa Estadia at every 4 days against eTrilhas's fortnightly. Boa Estadia also leads on iOS requirement (15.5 vs 17.0). 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.

eTrilhas ships an update fortnightly, Boa Estadia every 4 days. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | eTrilhas | Boa Estadia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/etrilhas/id1177043750/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 86 MB | 8 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ETRILHAS PROJETOS LTDA](https://appshunter.io/developer/1680757679) | [Paulo de Tarso de Carvalho Bayma Filho](https://appshunter.io/developer/1882902645) |

## 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


### Boa Estadia

[App page](https://appshunter.io/ios/app/boa-estadia/id6760156511)

**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 Boa Estadia free?

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

### Do eTrilhas or Boa Estadia have ads?

Neither eTrilhas nor Boa Estadia shows ads.

### Which is updated more often, eTrilhas or Boa Estadia?

eTrilhas ships an update fortnightly, and Boa Estadia every 4 days. Most recently, eTrilhas was updated on October 4, 2026 and Boa Estadia on October 1, 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.*