Comparison

Every Planet vs CosmoQuest Ai

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Every Planet

Features
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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.

About

CosmoQuest Ai

Features
Read full description

CosmoQuest Explore the Universe. Understand the Science. Feel the Discovery. CosmoQuest is a cinematic, AI-powered space exploration experience designed to transform curiosity into understanding. Step into a premium cosmic environment where you can explore real exoplanet data, analyze astronomical signals, and learn how modern discoveries are made—through an elegant, interactive, and visually stunning interface. Explore the Unknown: Dive into a curated universe of distant worlds. Browse exoplanets, discover their host stars, and uncover the fascinating properties of planetary systems beyond our solar system. Analyze Cosmic Signals: Experience how scientists detect planets using light. Interact with simplified signal visualizations, identify patterns, and learn how tiny changes in starlight can reveal hidden worlds. AI-Guided Discovery: Your intelligent companion helps you understand what you see. Ask questions, explore concepts, and receive clear, thoughtful explanations that adapt to your level. Learn Real Science: CosmoQuest is built on real astronomical concepts. Understand the transit method, signal interpretation, and the logic behind modern exoplanet discovery—presented in a clear and accessible way. Stay Motivated: Progress through missions, earn XP, and build your discovery journey. Track your growth, stay consistent, and explore space with purpose. Cinematic Experience: Designed with a premium dark interface and a futuristic “Tactical HUD” aesthetic. Every interaction feels immersive, fluid, and crafted for focus and clarity. Key Features: Explore real exoplanet data Interactive signal analysis experience AI-powered scientific guidance Mission-based progression system Beautiful, cinematic UI design Personalized learning journey Important Note: CosmoQuest is an educational and exploratory experience inspired by real scientific methods. It is designed to help users understand how discoveries are made—not to provide official scientific classification or validated findings. Your Journey Begins: The universe is full of hidden worlds. Start exploring, start analyzing, and experience the science behind discovery.

Screenshots

Every Planet4 screens
CosmoQuest Ai4 screens

Verdict

The call

The clearest difference is update cadence: CosmoQuest Ai at every 6 months against Every Planet's every 18 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Every Planet ships an update every 18 months, CosmoQuest Ai every 6 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 5 level
Every Planet versus CosmoQuest Ai: the parameters behind the verdict, then further details
ParameterEvery PlanetCosmoQuest Ai
PriceFreeFree
Update frequencyEvery 18 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better18.6
Further details — not scored
Size48 MB21 MB
Age rating4+9+
DeveloperTIBOR CZEKAYpezhman mohammadzadehkordestani

In-app purchases

None

Every Planet

No in-app purchases

None

CosmoQuest Ai

No in-app purchases

Questions

Is Every Planet free?
Every Planet is free to download, with no in-app purchases.
Is CosmoQuest Ai free?
CosmoQuest Ai is free to download, with no in-app purchases.
Do Every Planet or CosmoQuest Ai have ads?
Neither Every Planet nor CosmoQuest Ai shows ads.
Which is updated more often, Every Planet or CosmoQuest Ai?
Every Planet ships an update every 18 months, and CosmoQuest Ai every 6 months. Most recently, Every Planet was updated on November 3, 2026 and CosmoQuest Ai on October 25, 2026.

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