Comparison

KnowTrail vs Biotrails Walking Tours

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KnowTrail

Discover nearby points of interest, events, and places with this application. It offers an offline mode for use without an internet connection and allows saving articles for later reading. Access Wikipedia content in numerous languages.

Highlights
  • Discover nearby places and events
  • Offline mode for no internet access
  • Save articles to Reading List
  • Access Wikipedia in multiple languages
  • Explore surroundings
Features
Read full description

KnowTrail is an amazing application that lets you explore your surroundings by fetching information about places, events and other items of interest that are located near you! Read 30 articles for free, then unlock unlimited reading with a one-time purchase. KnowTrail even sports an Offline Mode allowing you to use it when no Internet connection is available. This way, you can use the app in its full extent without paying additional roaming fees! And make sure to use Reading List whenever you want to save reading for later! KnowTrail also allows you to access Wikipedia articles in the following languages: Nederlands, English, Français, Deutsch, Italiano, 日本語, Português, Русский, Svenska, Español, 中文, العربية, Türkçe, Bahasa Indonesia, Polski, فارسی, Simple English, Tiếng Việt, 한국어, Română, Norsk (Bokmål), Čeština, Українська, Magyar, Suomi, עברית, Dansk, ไทย, हिन्दी, Català, Ελληνικά In-app icons created by Icons8 (https://icons8.com)

About

Biotrails Walking Tours

Read full description

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.

Screenshots

KnowTrail4 screens
Biotrails Walking Tours4 screens

Verdict

The call

The clearest difference is in-app purchases: Biotrails Walking Tours at none against KnowTrail's 2. Biotrails Walking Tours also leads on iOS requirement (15.1 vs 26.0). KnowTrail's advantage is update cadence (every 3 weeks vs every 4 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. KnowTrail sells 2 one-off in-app purchases. Biotrails Walking Tours asks for nothing beyond the download.

UpkeepUpdate frequency

KnowTrail ships an update every 3 weeks, Biotrails Walking Tours every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
KnowTrail versus Biotrails Walking Tours: the parameters behind the verdict, then further details
ParameterKnowTrailBiotrails Walking Tours
PriceFreeFree
Rating4.5 (6 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch, Vision Pro — betteriPhone, iPad, iPod
Requires iOS26.015.1 — better
Further details — not scored
Size26 MB136 MB
Age rating4+4+
DeveloperApostolos ApostolidisJOSE MANUEL MELO DA CUNHA

In-app purchases

2 purchases

KnowTrail

One-time2
  • Supporter$0.99
  • Supporter (Apple Watch)$0.99
None

Biotrails Walking Tours

No in-app purchases

Questions

Is KnowTrail free?
KnowTrail is free to download, with in-app purchases available.
Is Biotrails Walking Tours free?
Biotrails Walking Tours is free to download, with no in-app purchases.
Do KnowTrail or Biotrails Walking Tours have ads?
Neither KnowTrail nor Biotrails Walking Tours shows ads.
Which is updated more often, KnowTrail or Biotrails Walking Tours?
KnowTrail ships an update every 3 weeks, and Biotrails Walking Tours every 4 months. Most recently, KnowTrail was updated on October 24, 2026 and Biotrails Walking Tours on October 25, 2026.

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