Best Registered Dietitian Prep Apps

244+ iOS apps curated and reviewed

4.6 avg rating
15 free apps
Updated November 2026

Whether you're new to registered dietitian prep or looking for an upgrade, our curated collection of 244+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Registered Dietitian Prep Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Registered Dietitian PrepRegistered Dietitian PrepFree—NoYesOct 2026
2REGISTERED DIETITIAN Prep 2024REGISTERED DIETITIAN Prep 2024$19.99—NoNoMay 2026
3Dietitian Exam Prep 2026Dietitian Exam Prep 2026Free4.7★ (35)NoYesOct 2026
4RD Exam Prep: Dietitian CDRRD Exam Prep: Dietitian CDRFree—NoYesOct 2026
5CDR RD Dietitian Exam PrepCDR RD Dietitian Exam PrepFree—NoYesAug 2026
6CDR RDN: Registered DietitianCDR RDN: Registered Dietitian$4.99—NoNoMay 2026
7CDR RD: Dietitian Exam 2026CDR RD: Dietitian Exam 2026Free4.5★ (64)YesYesOct 2026
8Dietitian Exam Prep 2024Dietitian Exam Prep 2024Free4.6★ (38)NoYesOct 2026

Top Picks for Registered Dietitian Prep

Dietitian Exam Prep 2026#3

Dietitian Exam Prep 2026 by Exam Prep OU

Practice & Pass CDR RD Test
Worth Considering
📚 Education
4.7(35 ratings)
FreeIn-App Purchases
Dietitian Exam Prep 2026 screenshot 1
Dietitian Exam Prep 2026 screenshot 2
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Dietitian Exam Prep 2026 screenshot 4
Dietitian Exam Prep 2026 screenshot 5

Prepare for the CDR Registered Dietitian (RD) Exam with comprehensive study materials, realistic practice tests, and customizable flashcards. Track your progress, develop exam strategies, and create targeted study plans to boost confidence and achieve success.

More Registered Dietitian Prep apps to explore

FAQ about Registered Dietitian Prep

Are there free registered dietitian prep apps for iPhone?
Yes — 15 of the top registered dietitian prep apps we rank are free to download, including Registered Dietitian Prep and Dietitian Exam Prep 2026.
Registered Dietitian Prep has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 244+ registered dietitian prep apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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