# eTrilhas vs GT Overlander

The clearest difference is update cadence: GT Overlander at weekly against eTrilhas's fortnightly. GT Overlander also leads on iOS requirement (15.1 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, GT Overlander weekly. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | eTrilhas | GT Overlander |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 86 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ETRILHAS PROJETOS LTDA](https://appshunter.io/developer/1680757679) | [GT OVERLANDER](https://appshunter.io/developer/1896278743) |

## 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


### GT Overlander

[App page](https://appshunter.io/ios/app/gt-overlander/id6745626026)

**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 GT Overlander free?

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

### Do eTrilhas or GT Overlander have ads?

Neither eTrilhas nor GT Overlander shows ads.

### Which is updated more often, eTrilhas or GT Overlander?

eTrilhas ships an update fortnightly, and GT Overlander weekly. Most recently, eTrilhas was updated on September 11, 2026 and GT Overlander on September 15, 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.*