Serra do Mar vs eTrilhas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Serra do Mar
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Criado em 1977, o Parque Estadual Serra do Mar representa a maior porção contínua preservada de Mata Atlântica no Brasil. Seus 332 mil hectares percorrem uma extensão que compreende 25 municípios paulistas, desde a divisa do estado com o Rio de Janeiro até o litoral sul de São Paulo.
eTrilhas
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.
- Discover ecological trails
- Find trails by experience level
- Check in and rate trails
- Report trail conditions
- Track adventure history
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Com eTrilhas você descobre trilhas ecológicas e ajuda na sua conservação e divulgação. No aplicativo você pode: Encontrar as melhores trilhas para seu nível de experiência e objetivos. Fazer check in e avaliar as trilhas visitadas, além de navegar e gravar seus trajetos. Colaborar na conservação das trilhas, emitindo relatos para os mantenedores e outros usuários. Ter o registro de todas as suas aventuras em seu perfil. Apoio Fundação Grupo Boticário
Screenshots
Verdict
The clearest difference is update cadence: eTrilhas at fortnightly against Serra do Mar's every 3 months. Serra do Mar's advantage is iOS requirement (7.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Serra do Mar ships an update every 3 months, eTrilhas fortnightly. The most recent releases landed on January 3, 2026 and October 4, 2026 respectively.
| Parameter | Serra do Mar | eTrilhas |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 88.9% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 7.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 134 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | Companhia de Processamento de Dados do Estado de Sao Paulo | ETRILHAS PROJETOS LTDA |
In-app purchases
Serra do Mar
No in-app purchases
eTrilhas
No in-app purchases
Questions
Is Serra do Mar free?
Is eTrilhas free?
Do Serra do Mar or eTrilhas have ads?
Which is updated more often, Serra do Mar or eTrilhas?
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