# Duke Explore vs brackn

The clearest difference is in-app purchases: Duke Explore at none against brackn's 2. Duke Explore also leads on iOS requirement (15.1 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. brackn sells 2 in-app purchases, starting at $9.99 per month. Duke Explore asks for nothing beyond the download.

## The numbers

| Metric | Duke Explore | brackn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brackn/id6764691207/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | — | Freemium |
| Size | 155 MB | 23 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Duke University](https://appshunter.io/developer/306796273) | [Craffyr](https://appshunter.io/developer/1895880580) |

## What reviewers say

### Duke Explore

[App page](https://appshunter.io/ios/app/duke-explore/id1094848685)

**Features:** Vision Pro support

**In-app purchases:** none


### brackn

[App page](https://appshunter.io/ios/app/brackn/id6764691207)

This app helps digital nomads and global citizens track travel days, manage visa rules, and monitor tax residency thresholds. It offers automatic trip detection, a Schengen calculator, and a secure document vault for important travel papers. Pro features include tax residency monitoring and a visa rules database.

**Highlights:** Automatic trip tracking, Schengen 90/180 calculator, Trip planner, Document vault with expiry alerts, Tax residency monitoring, Visa rules database, Exportable travel logs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| brackn Pro Monthly | $9.99 | per month |
| brackn Pro Yearly | $74.99 | per year |


## Frequently asked questions

### Is Duke Explore free?

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

### Is brackn free?

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

### Do Duke Explore or brackn have ads?

Neither Duke Explore nor brackn shows ads.

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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.*