# Board Buddy USMLE vs ZeBro

The clearest difference is in-app purchases: ZeBro at none against Board Buddy USMLE's 4. Board Buddy USMLE's advantage is update cadence (every 2 weeks vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Board Buddy USMLE sells 4 in-app purchases, starting at $29.99 per month. ZeBro asks for nothing beyond the download.

Board Buddy USMLE ships an update every 2 weeks, ZeBro every 3 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Board Buddy USMLE | ZeBro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (22 ratings)](https://appshunter.io/ios/app/board-buddy-usmle/id6756011006/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Freemium | — |
| Size | 143 MB | 566 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Blake Young](https://appshunter.io/developer/1857948179) | [Georg Riepe](https://appshunter.io/developer/1877969178) |

## What reviewers say

### Board Buddy USMLE

[App page](https://appshunter.io/ios/app/board-buddy-usmle/id6756011006)

This app transforms studying for the USMLE Step 1 into an engaging experience with interactive games. It offers free games for high-yield topics and a premium subscription for over 20 medical games, practice questions, and 3D anatomy.

**Highlights:** Interactive study games, Active recall learning, High-yield topic focus, 3,000+ practice questions, 3D anatomy modules, AI-powered explanations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $29.99 | per month |
| Monthly Plan (Promo) | $29.99 | per month |
| 6-Month | $149.99 | per 6 months |
| Yearly | $199.99 | per year |


### ZeBro

[App page](https://appshunter.io/ios/app/zebro/id6759303652)

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

**In-app purchases:** none


## Frequently asked questions

### Is Board Buddy USMLE free?

Board Buddy USMLE is free to download, with in-app purchases available.

### Is ZeBro free?

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

### Do Board Buddy USMLE or ZeBro have ads?

Neither Board Buddy USMLE nor ZeBro shows ads.

### Which is updated more often, Board Buddy USMLE or ZeBro?

Board Buddy USMLE ships an update every 2 weeks, and ZeBro every 3 months. Most recently, Board Buddy USMLE was updated on November 7, 2026 and ZeBro on October 31, 2026.

---

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