245+ iOS apps curated and reviewed
Out of 245+ registered dietitian test apps on iOS, 13 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $7.99 | — | No | No | May 2026 |
| 2 |  | Free | 4.6★ (58) | Yes | Yes | Aug 2026 |
| 3 |  | Free | — | No | Yes | Jul 2026 |
| 4 |  | Free | 2.4★ (5) | — | No | Jun 2026 |
| 5 |  | Free | 5.0★ (2) | No | Yes | Aug 2026 |
| 6 |  | Free | — | No | Yes | Aug 2026 |
| 7 |  | Free | 4.6★ (34) | No | Yes | Aug 2026 |
| 8 |  | $79.99 | 4.6★ (30) | No | No | Jul 2026 |
Prepare for your Registered Dietitian (RD) and RDN exams with hundreds of practice questions across all subjects. This offline tool offers four study modes, detailed explanations, and regular question updates to help you pass on your first attempt.
Prepare for the Dietetic Registration (RD) Exam with expertly designed practice questions and detailed explanations. Track your progress, identify areas for improvement, and build confidence for test day. This comprehensive study tool covers all exam domains to help you pass with flying colors.
Prepare for your Registered Dietitian Exam with over 1900 practice questions. Study offline and access content updated to current standards. The PRO version unlocks the full question bank for comprehensive exam preparation.
Prepare for the Registered Dietitian exam with expert-curated flashcards. This app simplifies complex topics, offers custom study sets, and uses spaced repetition for efficient learning. Track your progress and study offline to master the CDR RD test.
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.
Prepare for the Registration Exam for Dietitians with a comprehensive study tool. This app offers practice exams with questions mirroring the actual test, broken down by domain, with immediate feedback and detailed explanations for each answer.
Prepare for your RD and RDN certification exams on the go with a comprehensive mobile study tool. Access a large question bank, create custom exams, and track your progress. Offers free and premium study plans with a pass guarantee for premium users.
Prepare for the Dietetic Technician, Registered (DTR) exam with this comprehensive study tool. It offers an extensive question bank, detailed explanations, progress tracking, and simulated exams to help you master the material and build confidence for certification.
Master key concepts for the RD exam with over 1,100 digital flashcards. Designed by a Registered Dietitian, this app covers all four exam domains and offers customizable study sessions with detailed explanations and text-to-speech audio.
Prepare for the Registered Dietitian exam with comprehensive practice questions, flashcards, and study tools. Track your progress, customize your study schedule, and gain confidence for exam day. Achieve your goal of becoming a Registered Dietitian.
Prepare for the Dietetic Technician Registration exam with over 1,000 practice questions and detailed explanations. This app offers customizable study sessions, performance tracking, and text-to-speech audio for on-the-go learning.
Prepare for the Registered Dietitian exam with over 1000 practice questions, full exam simulations, and expert explanations. Track your progress, identify weak areas, and study offline with smart flashcards. Designed for aspiring dietitians to study effectively anytime, anywhere.