Best Ray Dalio Apps

246+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated August 2026

Principles In Action is the household name in ray dalio, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Ray Dalio Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Principles In ActionPrinciples In ActionFree4.9★ (6.1K)NoNoAug 2026
2DigitalRayDigitalRayFree4.5★ (10)NoNoAug 2026
3PrincipleX - Principle ToolPrincipleX - Principle ToolFree was $2.995.0★ (2)NoYesAug 2026
4SportsCal AppSportsCal AppFreeYesYesAug 2026
5Hour Blocks: Day PlannerHour Blocks: Day PlannerFree was $0.994.5★ (185)NoNoAug 2026
6Harvard Business ReviewHarvard Business ReviewFree4.7★ (14K)NoYesAug 2026
7Surgical Principles | MRCS ASurgical Principles | MRCS AFreeNoYesAug 2026
8Principle CompanionPrinciple CompanionFree4.9★ (10)NoNoJul 2026

Top Picks for Ray Dalio

Principles In Action#1

Principles In Action by PRIOS, LLC

By Ray Dalio
Editor's Choice
📚 Education
4.9😊(6.1K ratings)
Free
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Principles In Action screenshot 6

Explore life and work principles from a renowned investor through interactive case studies, video footage, and assessments. Discover personalized guidance and compare insights with friends to achieve your goals.

What We Love

  • 💡 Excellent content and resources
  • 👍 Helpful for self-development and growth
  • 🚀 Seamless integration with book
  • 🤩 Life-changing insights

Room to Improve

  • 🐛 Crashes and loading issues
  • 🔒 Privacy concerns with data sharing
  • 🔍 Difficulty accessing saved progress
DigitalRay#2

DigitalRay by VR OPCO LTD

Digital Ray
Strong Contender
📚 Education
4.5(10 ratings)
Free
DigitalRay screenshot 1
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DigitalRay screenshot 6

Access personalized coaching and guidance based on Ray Dalio's principles for personal development, problem-solving, and decision-making. Learn to enhance self-awareness, manage people effectively, and navigate entrepreneurship with practical insights.

PrincipleX - Principle Tool#3

PrincipleX - Principle Tool by 旭 夏

Principles guide decisions.
Worth Considering
🌟 Lifestyle
5.0(2 ratings)
FreeIn-App Purchases
PrincipleX - Principle Tool screenshot 1
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Capture, reflect on, and grow with your personal principles. This app helps you organize your guiding beliefs and build the habit of living by them through daily reminders and journaling.

More Ray Dalio apps to explore

4
SportsCal App
SportsCal App
SportsCal App
One calendar for every game
Free
📊 Productivity
(0)
5
Hour Blocks: Day Planner
Hour Blocks: Day Planner
Hour Blocks: Day Planner
Effortlessly take control
Free
$0.99 | 100% OFF

This day planner app provides a chronological timeline of your next 24 hours, simplifying your schedule. It automatically generates icons and suggests future blocks based on your activity, while also integrating with your existing calendar.

Chronological 24-hour timelineAutomatic icon generationSuggested hour blocks
📊 Productivity
(185)
free
6
Harvard Business Review
Harvard Business Review
Harvard Business Review
Ideas and advice for leaders
Free

Access industry-leading business and leadership insights. Explore timely topics like AI's impact and management strategies. Read, share, and engage with content designed to enhance your professional development.

Business and leadership insightsStrategy and management adviceAI's impact on work
💼 Business
(14K)
subscription
7
Surgical Principles | MRCS A
Surgical Principles | MRCS A
Surgical Principles | MRCS A
Pass MRCS Part A - Core Topics
Free
🏥 Medical
(0)
8
Principle Companion
Principle Companion
Principle Companion
by Tribe AI, Inc.
Free

Access a leadership mentor drawing on timeless thinkers to help solve business challenges and foster personal growth. This app applies proven principles to real-world situations, learning and adapting to your journey.

Leadership mentorshipProblem-solving for business challengesPersonal growth practice
💼 Business
(10)
free
9
Dale Carnegie Golden Book
Dale Carnegie Golden Book
Dale Carnegie Golden Book
by Dale Carnegie & Associates, Inc.
Free

Access Dale Carnegie's foundational self-help principles from "How To Win Friends and Influence People" and "How To Stop Worrying and Start Living". Gain insights into improving relationships and managing stress.

Access "How To Win Friends and Influence People"Access "How To Stop Worrying and Start Living"Learn relationship improvement strategies
📊 Productivity
(18)
free
10
Principles of Neural Science
Principles of Neural Science
Principles of Neural Science
Human Brain & Behavior
Free

This comprehensive medical reference explores the human brain and behavior, covering topics from molecular biology to cognitive functions. It features over 900 full-color illustrations and detailed discussions on neurological diseases and behavior development. A yearly subscription unlocks all content and updates.

Comprehensive neuroscience coverageOver 900 full-color illustrationsDetailed discussions on neurological diseases
🏥 Medical
(1)
free with in-app purchases
11
LogicGates-MechanicalComputer
LogicGates-MechanicalComputer
LogicGates-MechanicalComputer
Basic principles of Logic Gate
Free

Explore the fundamental principles of computer operation by understanding how simple switching circuits can perform basic arithmetic functions like addition. This app demonstrates logic gate concepts, potentially inspiring users to build their own computing components.

Explains basic computer switching circuitsDemonstrates addition function using logic gatesIntroduces fundamental logic gate principles
📚 Education
(1)
free
12
stoic. journal & mental health
stoic. journal & mental health
stoic. journal & mental health
AI journaling, Gratitude diary
Free

This app guides users through daily preparation and reflection to improve mental well-being. It offers journaling prompts, habit tracking, mood monitoring, and various mental health tools like meditation and breathing exercises. Users can also journal via voice notes or pictures.

Morning preparation & evening reflectionGuided journaling with promptsMood and habit tracking
💪 Health & Fitness
(35K)
freemium
13
Ergo: Know Your Values
Ergo: Know Your Values
Ergo: Know Your Values
Grow by solving real problems
Free
💪 Health & Fitness
(0)
14
Principles: Habits for Goals
Principles: Habits for Goals
Principles: Habits for Goals
AI-Helper in habits and goals
Free
📊 Productivity
(0)
15
40IP
40IP
40IP
by TRIZ Consulting Group GmbH
Free
📊 Productivity
(0)
16
ALI Annual Meeting
ALI Annual Meeting
ALI Annual Meeting
by American Law Institute
Free
💼 Business
(0)
17
Bridgewater Business Mobile
Bridgewater Business Mobile
Bridgewater Business Mobile
Bridgewater Bank
Free

Manage your business finances on the go with this mobile banking app. View accounts, transfer funds, pay bills, and set up alerts from anywhere. Designed for commercial and business clients.

View accountsMoney transfersBill pay management
💰 Finance
(1)
ad-supported
18
ARDMS SPI Sonography Exam Prep
ARDMS SPI Sonography Exam Prep
ARDMS SPI Sonography Exam Prep
Medical Practice Test 2026
Free
📚 Education
(0)
19
The 5 Pocket Principles
The 5 Pocket Principles
The 5 Pocket Principles
by RYAN SONG LOPEZ
$1.99

This app helps you divide your money into five distinct categories to foster better financial habits. Easily allocate funds to retirement, emergency savings, general savings, needs, and wants with real-time updates on your spending percentages and amounts.

Divide money into five categoriesReal-time percentage and amount trackingEqual or custom split options
💰 Finance
(2)
paid
20
Harrison's Board Review, 20/E
Harrison's Board Review, 20/E
Harrison's Board Review, 20/E
+ smart search suggestions
$84.99
🏥 Medical
(0)

FAQ about Ray Dalio

What are the best ray dalio apps for iPhone?
Principles In Action tops our ray dalio apps ranking as of August 2026, with a 4.9-star average from 6.1K App Store ratings, and it's free to download.
Yes — 18 of the top ray dalio apps we rank are free to download, including Principles In Action and DigitalRay.
Principles In Action has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 246+ ray dalio apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Principles In Action is a free app that brings Ray Dalio's best-selling book 'Principles: Life & Work' to life. It offers the complete text of the book, exclusive video footage, and interactive case studies demonstrating the principles in action at Bridgewater Associates.
The app includes interactive case studies, behind-the-scenes videos, the PrinciplesYou Assessment to compare with friends, a personality test, daily principles from Ray, a digital coach for guidance, and a section to develop your own principles.

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