Biotrails Walking Tours vs Guide Sofia Audio Tours
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Biotrails Walking Tours
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Biotrails' Self-guided Walking Tours. A selection of the best trails in Arrabida Natural Park. Includes round trails and the Arrabida's Great Archaeological Route.
Guide Sofia Audio Tours
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Discover the magic of Portugal with GuideSofia, your ultimate personal audioguide app. Whether you are wandering through the historic streets of Alfama in Lisbon, exploring the fairy-tale palaces of Sintra, or tasting wine in Porto, GuideSofia brings history to life right in your headphones. Core Features: - Immersive Audio Tours: Expertly narrated stories, historical facts, and local secrets. - Offline Maps & Guides: Download your tours ahead of time and save on roaming data. Works 100% offline! - GPS-Triggered Playback: Just put your phone in your pocket. The audio plays automatically as you approach monuments and points of interest. - Self-Guided Walking Tours: Explore at your own pace without the rush of crowded tour groups. Why Choose GuideSofia? Skip the line for expensive physical audio guides. GuideSofia is a pocket travel guide, history teacher, and local companion all in one. Perfect for solo travelers, couples, and families visiting Portugal. Lisbon: Jerónimos Monastery audioguide (Mosteiro dos Jerónimos) Belém Tower audio tour (Torre de Belém) São Jorge Castle audio guide (Castelo de São Jorge) Alfama self-guided walking tour Lisbon Oceanarium guide Sintra (Massive market for audio tours): Pena Palace audioguide (Palácio da Pena) Quinta da Regaleira audio tour Moorish Castle guide Sintra (Castelo dos Mouros) Sintra National Palace audioguia Porto & North: Livraria Lello audio guide Clérigos Tower tour (Torre dos Clérigos) Porto Ribeira walking tour Bolsa Palace audioguide (Palácio da Bolsa) Guimarães Castle audio tour Central & South (Algarve): Batalha Monastery audioguide Alcobaça Monastery audio tour Convent of Christ Tomar guide (Convento de Cristo) Évora Roman Temple audio guide Algarve Benagil Cave guide Terms of Use: https://www.guidesofia.com/terms-of-use/ Privacy Policy: https://www.guidesofia.com/privacy-policy/
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Verdict
The clearest difference is in-app purchases: Biotrails Walking Tours at none against Guide Sofia Audio Tours's 2. Guide Sofia Audio Tours's advantage is update cadence (every 2 weeks vs every 4 months) and iOS requirement (13.0 vs 15.1). On price, ads 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. Guide Sofia Audio Tours sells 2 in-app purchases, starting at $9.99 per month. Biotrails Walking Tours asks for nothing beyond the download.
Biotrails Walking Tours ships an update every 4 months, Guide Sofia Audio Tours every 2 weeks. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.
| Parameter | Biotrails Walking Tours | Guide Sofia Audio Tours |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 136 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | JOSE MANUEL MELO DA CUNHA | ObsidianBloom |
In-app purchases
Biotrails Walking Tours
No in-app purchases
Guide Sofia Audio Tours
- 1 month access premium$9.991 Month
- One Year access premium$34.991 Year
Questions
Is Biotrails Walking Tours free?
Is Guide Sofia Audio Tours free?
Do Biotrails Walking Tours or Guide Sofia Audio Tours have ads?
Which is updated more often, Biotrails Walking Tours or Guide Sofia Audio Tours?
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