# Black Knowledge vs PassportBros AI

The clearest difference is in-app purchases: PassportBros AI at none against Black Knowledge's 1. PassportBros AI also leads on ratings volume (74 vs 11). Black Knowledge's advantage is review sentiment (67% vs 50%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Black Knowledge sells 1 in-app purchase, starting at $2.99 per month. PassportBros AI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for Black Knowledge against 4.4 for PassportBros AI. That said, the two scores are not equally well evidenced: PassportBros AI has 74 ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 67% of Black Knowledge's written reviews are positive against 50% of PassportBros AI's.

Black Knowledge ships an update every 2 months, PassportBros AI every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Black Knowledge | PassportBros AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (11 ratings)](https://appshunter.io/ios/app/black-knowledge/id1632437626/reviews) | **[4.4 (74 ratings)](https://appshunter.io/ios/app/passportbros-ai/id6475239961/reviews)** |
| Number of ratings | 11 | **74** |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 96 MB | 21 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Black Knowledge LLC](https://appshunter.io/developer/1632437631) | [Passport Bros](https://appshunter.io/developer/1722173230) |

## What reviewers say

### Black Knowledge

[App page](https://appshunter.io/ios/app/black-knowledge/id1632437626)

This app fosters a community for Black entrepreneurs to connect, share insights, and collaborate. It offers tools and resources to help businesses grow, with features for group discussions, direct messaging, and exclusive courses unlocked via subscription.

**Highlights:** Community for Black entrepreneurs, Networking and connection building, Group discussions and collaboration, Direct messaging, Exclusive courses, Resource sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knowledge Seeker Plus | $2.99 | per month |


### PassportBros AI

[App page](https://appshunter.io/ios/app/passportbros-ai/id6475239961)

Connect with fellow travelers and exploration enthusiasts on this social media platform. Share your adventures, discover new destinations, and join travel-focused groups. Showcase your journey with a customizable profile and experience live travel events.

**Highlights:** Jet-Set Feeds, Traveler's Haven groups, Wanderlust Profile, Live Expedition events, Adventure-Ready Privacy, Destination recommendations

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

**In-app purchases:** none


## Frequently asked questions

### Is Black Knowledge free?

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

### Is PassportBros AI free?

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

### Which has better reviews, Black Knowledge or PassportBros AI?

PassportBros AI is rated higher. Black Knowledge averages 4.4 out of 5 from 11 ratings, while PassportBros AI averages 4.4 from 74 ratings.

### Do Black Knowledge or PassportBros AI have ads?

Neither Black Knowledge nor PassportBros AI shows ads.

### Which is updated more often, Black Knowledge or PassportBros AI?

Black Knowledge ships an update every 2 months, and PassportBros AI every 5 weeks. Most recently, Black Knowledge was updated on October 24, 2026 and PassportBros AI 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.*