Prepare for the Registered Dietitian exam with practice tests covering all content areas. Track your progress, reinforce concepts with flashcards, and take mock exams that mirror the real test format. Aim to pass with confidence.






247+ iOS apps curated and reviewed
Every iPhone needs a few good cdr rd exam test prep 2026 apps. We benchmark 247+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | Yes | Yes | Jun 2026 | ||
| 2 | Free | — | Yes | Yes | Oct 2026 | ||
| 3 | Free | 5.0★ (1) | No | Yes | Oct 2026 | ||
| 4 | Free | — | No | Yes | Sep 2026 | ||
| 5 | Free | 4.7★ (7K) | Yes | No | Nov 2026 | ||
| 6 | Free | 4.5★ (64) | Yes | Yes | Oct 2026 | ||
| 7 | Free | 5.0★ (1) | No | Yes | Oct 2026 | ||
| 8 | Free | — | No | Yes | Oct 2026 |

















Prepare for the Registered Dietitian exam with practice tests covering all content areas. Track your progress, reinforce concepts with flashcards, and take mock exams that mirror the real test format. Aim to pass with confidence.