# On Trail vs Tatra.app

The clearest difference is in-app purchases: Tatra.app at none against On Trail's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. On Trail sells 5 one-off in-app purchases. Tatra.app asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | On Trail | Tatra.app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 163 MB | 75 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Adrian Korczyski](https://appshunter.io/developer/6785054069) | [Okay.Marketing Sp. z o. o.](https://appshunter.io/developer/1841340721) |

## What reviewers say

### On Trail

[App page](https://appshunter.io/ios/app/on-trail/id6785054067)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Health package (3 months) | $0.99 | one-time |
| Sport package (3 months) | $1.99 | one-time |
| AI Usage Extension | $1.99 | one-time |
| Explorer package (3 months) | $3.99 | one-time |
| All packages for 3 months | $6.99 | one-time |


### Tatra.app

[App page](https://appshunter.io/ios/app/tatraapp-attractions-guide/id6785107849)

**In-app purchases:** none


## Frequently asked questions

### Is On Trail free?

On Trail is free to download, with in-app purchases available.

### Is Tatra.app free?

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

### Do On Trail or Tatra.app have ads?

Neither On Trail nor Tatra.app shows ads.

### Which is updated more often, On Trail or Tatra.app?

On Trail ships an update fortnightly, and Tatra.app fortnightly. Most recently, On Trail was updated on October 19, 2026 and Tatra.app on October 16, 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.*