# KnowTrail vs Biotrails Walking Tours

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.

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

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.

## The numbers

| Metric | KnowTrail | Biotrails Walking Tours |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/knowtrail/id1138431739/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 136 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Apostolos Apostolidis](https://appshunter.io/developer/1138431738) | [JOSE MANUEL MELO DA CUNHA](https://appshunter.io/developer/1519932841) |

## What reviewers say

### KnowTrail

[App page](https://appshunter.io/ios/app/knowtrail/id1138431739)

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:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $0.99 | one-time |
| Supporter (Apple Watch) | $0.99 | one-time |


### Biotrails Walking Tours

[App page](https://appshunter.io/ios/app/biotrails-walking-tours/id1519932839)

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*