Prepare for your USMLE Step 2 CK exam with this study app. It uses spaced repetition, timed challenges, and AI-powered explanations to help you master high-yield content. Track your progress with gamified features and compete with classmates.






249+ iOS apps curated and reviewed
Step Gunner is the household name in step gunner, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (24) | No | Yes | Oct 2026 | ||
| 2 | Free | — | No | Yes | Aug 2026 | ||
| 3 | Free | — | Yes | No | Oct 2026 | ||
| 4 | Free | — | No | Yes | Oct 2026 | ||
| 5 | Free | — | Yes | Yes | May 2026 | ||
| 6 | Free | — | No | Yes | May 2026 | ||
| 7 | Free | — | Yes | Yes | May 2026 | ||
| 8 | Free | 2.0★ (1) | No | Yes | Oct 2026 |






Prepare for your USMLE Step 2 CK exam with this study app. It uses spaced repetition, timed challenges, and AI-powered explanations to help you master high-yield content. Track your progress with gamified features and compete with classmates.










