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Best Mystery Science Apps & Games

188+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated May 2026

Out of 188+ mystery science apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Mystery Science

Mystery Science Theater 3000#1

Mystery Science Theater 3000 by Satellite of Love, LLC

Watch old and new MST3K!
Editor's Choice
🎬 Entertainment
4.9😊(1.3K ratings)
FreeAdsIn-App Purchases
Mystery Science Theater 3000 screenshot 1
Mystery Science Theater 3000 screenshot 2
Mystery Science Theater 3000 screenshot 3

Access the entire library of classic and new episodes of a beloved cult comedy show. Stream live premieres, interact with the cast, and build your personal collection of riffed movies. Enjoy exclusive content and surprises throughout the year.

What We Love

  • 👍 Convenient access to all MST3K episodes
  • 🚀 Smooth streaming and playback
  • 💡 Offline viewing and download options
  • 🎉 Excited for new content and live events

Room to Improve

  • 🐛 Occasional app crashes or freezes
  • 🔍 Navigation and organization could be improved
  • 💰 Some paid content may be expensive for some users
ABCya Games: Kids Learning App#2

ABCya Games: Kids Learning App by Curiosity Media, Inc.

PreK-6 Math & Reading
Strong Contender
📚 Education
4.4😞(63K ratings)
FreeIn-App Purchases
ABCya Games: Kids Learning App screenshot 1
ABCya Games: Kids Learning App screenshot 2
ABCya Games: Kids Learning App screenshot 3
ABCya Games: Kids Learning App screenshot 4
ABCya Games: Kids Learning App screenshot 5
ABCya Games: Kids Learning App screenshot 6

This app offers a vast collection of educational games for children from pre-kindergarten to sixth grade, focusing on math and reading skills. It provides a selection of free games weekly, with an optional subscription to unlock over 300 additional activities and new content added monthly.

What We Love

  • 💡 Educational and fun learning games
  • 👍 Engaging and interactive experience
  • 🚀 Variety of games and activities

Room to Improve

  • 💰 Subscription required to access full game library
  • 🔒 Forced account creation to play games
  • 🤔 Free games limited to only 6 per week
Khan Academy Kids#3

Khan Academy Kids by Khan Academy

Reading & Math Learning Games
Worth Considering
📚 Education
4.8😊(124K ratings)
Free
Khan Academy Kids screenshot 1
Khan Academy Kids screenshot 2
Khan Academy Kids screenshot 3
Khan Academy Kids screenshot 4
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Khan Academy Kids screenshot 6

This educational app offers over 5,000 games, books, and activities for children aged 2-8. It covers reading, math, phonics, and more, with engaging characters and content aligned with educational standards. The app is completely free and designed to foster a love of learning.

What We Love

  • 🚀 Engaging and educational content
  • 👍 Intuitive and user-friendly interface
  • 🔒 100% ad-free and safe for kids
  • 💡 Personalized learning experience

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔍 Difficulty finding specific content
  • 🕰️ Slow loading times on some devices

More Mystery Science apps to explore

4
Science for Kids by Tappity
Science for Kids by Tappity
Science for Kids by Tappity
K-5 Educational Learning Games
Free

Engage young learners with interactive science lessons and experiments. Developed by educators, this app covers over 100 science topics for children aged 4-10, featuring real instructors and a curriculum aligned with science standards.

500+ science lessons, activities, and storiesReal-life teacher interactionThousands of interactive science videos
📚 Education
(8.2K)
free with in-app purchases
5
Science Channel GO
Science Channel GO
Science Channel GO
Watch with TV Provider
Free

Stream your favorite Science Channel shows and access content from up to 14 additional networks, including Discovery and TLC. Watch new episodes the same day they premiere on TV and enjoy thousands of on-demand episodes. Requires a pay TV subscription to access.

Stream live TV from multiple networksAccess thousands of on-demand episodesNew episodes available same day as TV premiere
🎬 Entertainment
(5.2K)
free
6
MEL Science: a science lab app
MEL Science: a science lab app
MEL Science: a science lab app
by MEL Science Limited
Free

Explore the world of science through interactive experiments and engaging games. This app guides you through real science activities, making learning fun and hands-on. Discover molecular structures and conduct your own science projects.

Conduct real science experimentsInteractive experiment guidanceLearn molecular structures
📚 Education
(85)
free
7
Sight Words Reading Games ABC
Sight Words Reading Games ABC
Sight Words Reading Games ABC
Learning Game Word Flash Cards
Free

This educational app helps young children aged 2-7 learn essential sight words through six engaging games. Developed with educational specialists, it covers the Dolch list and common nouns, preparing preschoolers and early elementary students for reading success.

220 Dolch sight words94 additional nouns6 educational games
📚 Education
(68K)
free with in-app purchases
8
Alchemist Science Lab Elements
Alchemist Science Lab Elements
Alchemist Science Lab Elements
Science Games
Free

Engage in fun, hands-on science experiments with voice instructions. Explore chemistry and physics concepts through interactive puzzles and compound creation. Perfect for school projects and curious young minds.

Voice-guided science experimentsAlchemy puzzle gameplayCompound creation challenges
🎮 Games
(11)
free with in-app purchases
9
Science News & Discoveries
Science News & Discoveries
Science News & Discoveries
Science & Research Alerts
Free

Stay informed about the latest scientific breakthroughs, research, and expert insights. Access curated news, videos, and podcasts from top sources in an efficient, user-friendly interface. Engage with a community of science enthusiasts and personalize your feed.

Curated top science stories from multiple sourcesPush notifications for prominent storiesPersonalized news feed with topic blocking
📡 News
(1.7K)
free with in-app purchases
10
Toca Boca Jr: Fun Kids Games
Toca Boca Jr: Fun Kids Games
Toca Boca Jr: Fun Kids Games
Play, create, build & explore
Free

This app offers a collection of popular games for children aged 2-8, encouraging creativity, problem-solving, and self-expression through imaginative play. It features various themed games like cooking, pet care, nature exploration, and STEM learning, all within a safe and engaging environment.

Imaginative play and world-buildingCreative cooking and food preparationPet care and animal rescue
📚 Education
(51K)
subscription
11
Mystery Town: Adventure games
Mystery Town: Adventure games
Mystery Town: Adventure games
Solve the spooky unsolved case
Free

Embark on a 3D mystery adventure game filled with unique puzzles and logic riddles. Explore a supernatural world, uncover hidden artifacts, and solve spooky crimes and murders. Become a detective to unravel mysteries and escape from scary monsters.

3D mystery adventureUnique puzzles and logic riddlesFind hidden magical artifacts
🎮 Games
(9.8K)
free with in-app purchases
12
Scientific American
Scientific American
Scientific American
by Springer Nature America, Inc.
Free

Access expert insights on groundbreaking science and technology advances. Stay informed with news, commentary, and in-depth features from leading scientists. Explore the modern world through a trusted lens.

Expert science and technology insightsNews and commentary on current eventsIn-depth features by Nobel laureates
📡 News
(9.3K)
subscription
13
Project VOID - Mystery Puzzles
Project VOID - Mystery Puzzles
Project VOID - Mystery Puzzles
Mind-bending puzzles & riddles
Free

Embark on a thrilling alternate reality adventure filled with intricate puzzles, riddles, and codes. Explore a fictional world intertwined with reality, using your detective skills and out-of-the-box thinking to unravel complex mysteries.

Alternate reality gameMind-bending puzzlesRiddles and codes
🎮 Games
(4.3K)
free with in-app purchases
14
Find Joe: Secret of The Stones
Find Joe: Secret of The Stones
Find Joe: Secret of The Stones
Solve the Mystery of Stones
Free

Embark on a thrilling quest as a science student investigating a meteorite crash. Uncover the secrets of powerful stones, solve puzzles, and escape dangerous traps in this atmospheric adventure. Discover hidden objects and interact with unique characters to unravel a deep mystery.

Find hidden objects and cluesSolve engaging puzzlesEscape dangerous traps
🎮 Games
(216)
free with in-app purchases
15
Mystery Tales: House of Others
Mystery Tales: House of Others
Mystery Tales: House of Others
New Hidden Object Mystery Game
Free

Embark on a thrilling hidden object adventure to rescue your brother from a haunted mansion. Solve puzzles and mini-games to uncover a chilling ghost story and escape a dangerous fate.

Hidden object gameplaySolve compelling mysteriesEngage with fascinating characters
🎮 Games
(2.3K)
free with in-app purchases
16
Time and Crime - Space Story
Time and Crime - Space Story
Time and Crime - Space Story
Solve the universe's mysteries
Free

Embark on an interstellar detective journey, solving cosmic mysteries through engaging dialogue and challenging puzzles. Uncover secrets of space, from wormholes to time travel, as you progress through increasingly difficult episodes. Enhance your deductive reasoning while learning fascinating facts about the universe.

Investigate sci-fi/space casesDiscover universal mysteriesChallenging episodes of varying difficulty
🎮 Games
(28)
free with in-app purchases
17
Mystery Case
Mystery Case
Mystery Case
Your Ultimate Mystery Saga
Free

Embark on thrilling puzzle adventures filled with secrets and brain-teasing challenges. Investigate clues, solve clever puzzles, and uncover shocking truths across diverse storylines. Play offline anytime, anywhere.

Gripping puzzle adventuresDiverse storylinesLogic puzzles and hidden object hunts
🎮 Games
(62)
free with in-app purchases
18
Spirits Chronicles: Hope
Spirits Chronicles: Hope
Spirits Chronicles: Hope
Hidden objects & mystery games
Free

Embark on a detective story filled with puzzles and hidden objects to uncover the truth behind a mysterious animal disease. Solve brain-teasers, tame aggressive creatures, and gather clues to reveal the villain's motives. Explore unique chapters and collect items to unlock more of the narrative.

Hidden object puzzlesBrain-teasers and mini-gamesDetective story narrative
🎮 Games
(477)
free with in-app purchases
19
Detectives United 4: Phantoms
Detectives United 4: Phantoms
Detectives United 4: Phantoms
Case solving・unsolved mystery
Free

Engage in a mystery detective adventure, solving puzzles and finding hidden objects to uncover a criminal case. Explore unusual locations and unravel secrets to stop an evil brother and discover what happened to Agent Brown.

Solve puzzles and brain teasersSearch for hidden objectsInvestigate criminal cases
🎮 Games
(25)
free with in-app purchases
20
Detective Pin: Mystery Mansion
Detective Pin: Mystery Mansion
Detective Pin: Mystery Mansion
Solve puzzle, unveil the truth
Free

Engage in a thrilling mystery by pulling pins to uncover clues and solve puzzles within a haunted mansion. Face supernatural creatures and a mad scientist to reveal the truth behind a disappearance. Collect coins to renovate and customize your character.

Pin-pulling puzzle mechanicsUncover mansion mysteriesCollect clues and evidence
🎮 Games
(675)
free with in-app purchases

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