Every Planet vs Curious Genius
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Every Planet
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Every Planet turns the whole observable universe into something you can hold in your hand. Tap once and the World Forge builds a planet that has never existed before: an ocean world wrapped in cloud, a ringed gas giant, a lava world cracked with light, a frozen wanderer far from its star. Every world is unique and generated from a single seed, so the one you just made is one you will never see again unless you keep it. The worlds are imagined. The physics behind them is not. Every planet carries an honest science dossier. Its year is computed with Kepler's third law. Its warmth comes from the real luminosity of its star and the greenhouse effect of its air. You see its distance from Earth, the year your light would arrive, the length of its day, its host star's temperature, and whether liquid water is even possible. Estimates carry honest uncertainty, the way real astronomy does. WHAT YOU CAN DO Forge a world Make a new world in a tap, or aim the Forge toward what you want to find: water, a giant, two suns, or simply something strange. Keep the ones worth keeping Save a world to your Archive, give it a name, and write a note about why you stopped there. Unsaved worlds are gone the moment you move on, so the good ones are worth catching. Read the real science Open any world's dossier for a plain, careful explanation of its orbit, star, mass, and light, tied back to the methods astronomers actually use. Learn the universe, and remember it The Observatory holds short daily recall questions built on spaced repetition, so real ideas actually stick. Track a gentle streak and watch how much of the sky feels familiar. Travel outward Every discovery carries you about eight percent deeper into space, past real landmarks, all the way to the edge of the observable universe. Go deeper in the Observatory An orbit lab to move a world through space, a field guide to the stars that make planets possible, an atlas of twelve genuinely strange real worlds, a guide to how we find planets we cannot see, and the big numbers that put it all in scale. QUIET BY DESIGN No account. No ads. No tracking. Everything you make stays on your device. Optional ambient audio for the long trip outward. Built to be calm, factual, and yours. There are around seven hundred quintillion rocky planets out there. Humanity has confirmed about six thousand. Every Planet is a small, honest way to feel that scale, one world at a time.
Curious Genius
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Smart kids ask why questions - and Curious Genius has all the answers! This kids app turns curiosity into knowledge with fun facts, kids stories, and cinematic videos. The ultimate why app for curious kids who love exploring how the world works. Finally, a kids app that answers those never-ending "why" questions! Designed by parents for bright kids, clever kids, and genius kids who want to discover amazing world facts. Transform screen time into smart learning with stunning visuals, engaging educational content, and interactive storytelling. Try it free with our 7-day trial! WHAT MAKES CURIOUS KIDS GENIUS: Join 3 animated friends on knowledge adventures that answer every kids question. From science facts to history stories, geography discoveries to amazing trivia - this educational app covers hundreds of topics across exciting themes. Perfect for kids curiosity and turning wonder into wisdom. FEATURES SMART KIDS LOVE: ⢠Hundreds of fun facts about how things work ⢠Cinematic quality videos for every topic with relaxing background music ⢠Interactive kids stories that build knowledge and spark imagination ⢠Smart audio narration perfect for independent learning ⢠Kids trivia and quiz-style questions that challenge young minds ⢠World facts spanning continents, cultures, and centuries ⢠Auto-play technology ensures fresh discovery every session ⢠Kids science topics explained through beautiful animations ⢠Bedtime stories for quiet learning time PARENT-APPROVED LEARNING FEATURES: ⢠Complete offline kids app - learn anywhere without wifi connection ⢠4 individual family profiles for personalized learning journeys ⢠Detailed learning stats show what interests each child most ⢠Safe, educational content with zero inappropriate material ⢠Easy controls designed for independent kids exploration ⢠No social features or external links for complete safety ⢠Progress tracking across all learning topics and themes THE GENIUS DIFFERENCE: Start with 3 free topics daily, then unlock unlimited learning with our premium subscription. Curious Genius delivers professional-quality educational content without ads or interruptions. Get full access with a 7-day free trial - cancel anytime. Premium features include unlimited topics, multiple family profiles, and detailed learning insights. PERFECT FOR EVERY TYPE OF LEARNER: Whether your child loves kids science experiments, world geography facts, animal discoveries, space exploration, or historical adventures - this learning app adapts to their interests. Ideal for homeschooling families, curious kids aged 5-10, and parents seeking quality educational screen time alternatives. WHAT PARENTS ARE SAYING: "Finally found a kids app that actually makes them smarter!" "My kids ask fewer random questions because they're finding answers here!" "The videos are so beautiful, my kids actually want to learn instead of just scrolling!" EDUCATIONAL BENEFITS: This isn't just another kids game - it's a comprehensive learning platform that builds: ⢠Critical thinking through engaging kids questions ⢠Knowledge retention via interactive storytelling ⢠Curiosity development through fascinating world facts ⢠Independent learning skills with intuitive navigation ⢠Family bonding through shared discovery experiences Join families worldwide discovering why Curious Genius is the top-rated educational app for transforming kids curiosity into lasting knowledge. Download today, start your 7-day free trial, and watch your child's questions become their greatest learning adventure! Perfect for: curious kids, smart kids, bright kids, homeschool families, educational screen time, family learning, kids knowledge building, and parents seeking quality educational content. SUBSCRIPTION INFO: ⢠7-day free trial included ⢠Cancel anytime with no commitment Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://curiousgenius.app/legal?doc=privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Every Planet at none against Curious Genius's 4. Curious Genius's advantage is update cadence (fortnightly vs every 18 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Curious Genius sells 4 in-app purchases, starting at $19.99 per year. Every Planet asks for nothing beyond the download.
Every Planet ships an update every 18 months, Curious Genius fortnightly. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.
| Parameter | Every Planet | Curious Genius |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 18 months | Fortnightly ā better |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone | iPhone, iPad ā better |
| Requires iOS | 17.0 ā better | 18 |
| Further details ā not scored | ||
| Size | 48 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | TIBOR CZEKAY | SC Ltd |
In-app purchases
Every Planet
No in-app purchases
Curious Genius
- CuriousGenius Annual (Early Bird)7 Days trial$19.991 Year
- CuriousGenius Annual (Early Bird)7 Days trial$29.991 Year
- CuriousGenius Annual (Standard)7 Days trial$29.991 Year
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- CuriousGenius Annual (Standard)7 Days trial$39.991 Year
Questions
Is Every Planet free?
Is Curious Genius free?
Do Every Planet or Curious Genius have ads?
Which is updated more often, Every Planet or Curious Genius?
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