Best Registered Dietitian Apps

248+ iOS apps curated and reviewed

4.8 avg rating
17 free apps
Updated October 2026

Nourish is the household name in registered dietitian, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Registered Dietitian Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Nourish: Eating Well Made EasyNourish: Eating Well Made EasyFree4.8★ (33K)YesNoNov 2026
2CDR RD: Dietitian Exam 2026CDR RD: Dietitian Exam 2026Free4.5★ (64)YesYesOct 2026
3RD Exam Prep: Dietitian CDRRD Exam Prep: Dietitian CDRFree—NoYesOct 2026
4Registered DietitianRegistered DietitianFree——NoJul 2026
5Fay Nutrition DietitiansFay Nutrition DietitiansFree4.9★ (7.1K)NoNoNov 2026
6CDR RDN: Registered DietitianCDR RDN: Registered Dietitian$4.99—NoNoMay 2026
7CDR Registered dietitianCDR Registered dietitian$9.99—NoNoMay 2026
8REGISTERED DIETITIAN Prep 2024REGISTERED DIETITIAN Prep 2024$19.99—NoNoMay 2026

Top Picks for Registered Dietitian

Nourish: Eating Well Made Easy#1

Nourish: Eating Well Made Easy by Nourish Inc.

Dietitian Covered by Insurance
Editor's Choice
💪 Health & Fitness
4.8😐(33K ratings)
FreeAds
#51in Health & Fitness
Nourish: Eating Well Made Easy screenshot 1
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Connect with a Registered Dietitian via telehealth for personalized nutrition plans. Get support for various health goals, track progress, and access healthy recipes and meals. Insurance coverage makes healthy eating accessible.

What We Love

  • 👍 Easy, helpful, and good communication
  • 🚀 Convenient and easy to use
  • 💡 Great platform for lifestyle modifications
  • 👍 Knowledgeable and experienced dietitians
  • 👍 Compassionate and non-restrictive approach
  • 👍 Helpful for weight loss and overall wellness
  • 👍 Positive impact on eating habits and relationship with food
  • 👍 Covered by insurance for most users

Room to Improve

  • 🐛 Poor customer service and lack of responsiveness
  • 💰 Misleading about insurance coverage and hidden fees
  • 🔒 Serious privacy concerns and issues with deleting accounts
  • 🐛 Inconsistent quality of care and unprepared dietitians
  • 💰 Charges for late/canceled appointments
  • 🐛 Inability to track water intake and activity levels
CDR RD: Dietitian Exam 2026#2

CDR RD: Dietitian Exam 2026 by INAPPLAB OU

Dietitian Exam Prep Test
Strong Contender
🏥 Medical
4.5(64 ratings)
FreeAdsIn-App Purchases
CDR RD: Dietitian Exam 2026 screenshot 1
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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.

More Registered Dietitian apps to explore

FAQ about Registered Dietitian

What are the best registered dietitian apps for iPhone?
Nourish: Eating Well Made Easy tops our registered dietitian apps ranking as of October 2026, with a 4.8-star average from 33K App Store ratings, and it's free to download.
Yes — 17 of the top registered dietitian apps we rank are free to download, including Nourish: Eating Well Made Easy and CDR RD: Dietitian Exam 2026.
Nourish: Eating Well Made Easy shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ registered dietitian apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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