Best Did You Know Apps

79+ iOS apps curated and reviewed

4.6 avg rating

20 free apps

Updated May 2026

Finding the right did you know app can be overwhelming with so many options. We've analyzed 79+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Did You Know

#1

Daily Fun Facts: Did You Know? by Zipo Apps Ltd.

Learn Interesting Trivia Daily

Editor's Choice

🔍 Reference

4.8😊(1K ratings)

FreeAdsIn-App Purchases

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Learn new and exciting things daily with a vast collection of verified facts. Get detailed explanations, listen to audio recordings, and share your favorite trivia. Make learning a daily habit and impress your friends with your knowledge.

What We Love

👍 Helpful and educational
🤩 Interesting and informative content
🤓 Expands knowledge and conversation skills
💡 Variety of topics and categories

Room to Improve

💸 Expensive subscription fees
📢 Excessive and intrusive advertisements
🔁 Repeating the same content

#2

Did You Know? - Amazing Facts by XIAOLEI LI

Amazing Facts - Did You Know?

Strong Contender

🔧 Utilities

4.7(405 ratings)

FreeAds

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Discover a vast collection of surprising and interesting true facts across numerous categories. Expand your general knowledge with daily recommendations and easily share fascinating tidbits with friends and family.

#3

Did You Know.. by 柏生杨

Worth Considering

📚 Education

5.0(1 ratings)

FreeIn-App Purchases

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Discover fascinating facts across various subjects in a quick and engaging format. This app delivers bite-sized insights without lengthy reading or pressure, making learning accessible and memorable.

More Did You Know apps to explore

Facts - Daily Random Trivia

Facts - Daily Random Trivia

Learn new interesting things

Expand your knowledge with daily random trivia and interesting facts across various categories. Amaze others with your newfound wisdom or simply enjoy learning something new each day. Explore thousands of facts and customize your learning experience.

Daily random factsThousands of factsCategorized facts

free with in-app purchases

10,500+ Cool Facts

10,500+ Cool Facts

Awesome Inspirational Facts

Discover over 10,500 fascinating facts on a wide range of topics. Easily navigate through new information by shaking your device, swiping, or tapping. Unlock premium content and an ad-free experience with an optional subscription.

10,500+ cool factsShake to advanceSwipe and tap navigation

🎬 Entertainment

free with in-app purchases

Vocabulary - Learn words daily

Vocabulary - Learn words daily

Erweitern Sie Ihren Wortschatz

Expand your vocabulary with daily word learning and engaging games. This app offers customizable learning paths and difficulty levels to suit your English proficiency. Make vocabulary acquisition a fun and effective part of your routine.

Learn new words dailyCustomizable difficulty levelsSelect vocabulary categories

free with in-app purchases

Facts Lover – Did You Know It?

Facts Lover – Did You Know It?

Daily Random Quotes and Trivia

Discover a vast collection of fascinating trivia and tidbits across history, science, culture, and more. This app offers an engaging way to learn new things with an easy-to-use interface for browsing and searching topics.

Daily random quotes and triviaFacts on History, Science, CultureFacts on Music, Movies, Geography

free with in-app purchases

Did you know? Swipe fun facts

Did you know? Swipe fun facts

Learn daily interesting things

Discover thousands of surprising facts through an engaging swipe interface. Save your favorites, monitor your learning progress, and easily revisit previously viewed content. Share interesting tidbits with others for a fun and educational experience.

Thousands of factsSwipe interfaceSave favorites

free with in-app purchases

Did you know: African Wildlife

Did you know: African Wildlife

500 African Wildlife Facts

Explore fascinating facts and stunning photos of African wildlife, with a special focus on South Luangwa National Park. This app provides detailed information on Zambia, bird and mammal checklists, and even includes animal calls. It's user-friendly and perfect for safari enthusiasts.

Hundreds of wildlife factsHigh-resolution photosMammal and bird calls

Word of the Day・Vocabulary

Word of the Day・Vocabulary

Vocab Builder & Word Games

Enhance your vocabulary with daily words, engaging games, and personalized quizzes. This app offers expert-curated content and interactive challenges to make learning stick and improve your communication skills.

Daily word insights with definitions and examplesVocabulary assessment and personalized learning plansWord games like Hangman and Gaps

free with in-app purchases

Fun Facts - Did You Know?

Fun Facts - Did You Know?

Amazing Daily Trivia & Science

Discover verified facts across 17 categories, from animals to space. Save, organize, and share interesting discoveries with a clean interface. Perfect for curious minds seeking quick, surprising knowledge.

187+ facts across 17 categoriesInstant search functionalitySave and build fact collections

Best Psychology Facts

Best Psychology Facts

Psychology Facts for Life Hack

Explore fascinating insights into human behavior and the mind. Discover a vast collection of psychology facts, including life hacks and explanations for common reactions. Access content offline and save your favorites for later.

Vast collection of psychology factsCategorized contentPicture facts

Random Fact of the Day - DailyBrain

Random Fact of the Day - DailyBrain

by Ultabit, LLC

Discover new knowledge daily with a vast collection of interesting and unusual facts. Each fact is sourced for further exploration, and you can schedule when you receive them. Easily share your favorite discoveries with friends.

Extensive collection of random factsFacts linked to their sourcesCustomizable fact delivery schedule

free with in-app purchases

Fun Facts! Did You Know That?

Fun Facts! Did You Know That?

Weird & Random But True Trivia

Discover thousands of funny, strange, and awesome fun facts. Learn something new daily and impress your friends with interesting tidbits of knowledge. Save, share, and post your favorite facts easily.

Thousands of fun factsSave favorite factsShare facts via Email

free with in-app purchases

Fact of the Day

Fact of the Day

Discover amazing, bizarre, and hilarious facts delivered daily with beautiful images. Share trivia with friends, save favorites, and enjoy offline access. An iOS widget displays facts directly on your home screen.

Daily fact deliveryHome screen widget (iOS 14+)Share facts easily

free with in-app purchases

Amazing Facts - Did You Know?

Amazing Facts - Did You Know?

by Hiren Raiyani

Discover and share interesting facts across various categories. Customize fact display, add your own findings, and build a social network of fact enthusiasts. Learn new things daily and impress others with your knowledge.

Customizable fact display (text, font, background)User-submitted factsSocial networking for fact sharing

Best Did You Know?

Best Did You Know?

Did You Know? Useless Facts

Did You Know? Useless Facts

Funny, absurd, real facts

🎬 Entertainment

Medical Fun Facts, Cool Trivia

Medical Fun Facts, Cool Trivia

Med Dictionary & Terminology!

Explore thousands of interesting health and medical facts, smart tips, and statistics. Learn about diet, exercise, nutrition, and various aspects of men's and women's health. Save and share your favorite facts via email, SMS, or social media.

Thousands of medical factsSmart health tipsRelevant medical statistics

free with in-app purchases

America’s Weird & Stupid Laws!

America’s Weird & Stupid Laws!

Random, Strange Funny But True

Explore a collection of incredibly strange, bizarre, and funny laws from across the United States. Discover absurd legislation that will surprise and entertain you. Share these amusing legal oddities with friends and family.

Browse crazy, strange, and bizarre lawsSave favorite weird lawsShare laws via Email

free with in-app purchases

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