Comparison

3D Solar System vs Wordlala

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

Head to head
About

3D Solar System

Explore our solar system in 3D and augmented reality. Learn about planets, moons, constellations, and stars with interactive maps and engaging quizzes. Create your own planets with AI.

Highlights
  • 3D and AR Solar System exploration
  • Interactive star map with gyroscope support
  • Detailed information on planets, moons, and constellations
  • Knowledge-testing quizzes and challenges
  • AI-powered planet creation
  • Constellation lore and astronomy facts
Features
Read full description

Have you ever wanted to hold the Solar System in your hands? Now you can. 3D Solar System turns your device into a window to the planets, constellations, and stars beyond. Solar System in 3D and AR Travel from the Sun to the icy edge of deep space — a planetary journey of nearly 15 billion kilometers through our cosmic backyard. Study planets, moons, dwarf planets, and two major asteroid fields: the Asteroid Belt between Mars and Jupiter, and the Kuiper Belt beyond Neptune. See how tiny Earth looks next to Jupiter. Zoom in on planets' craters, spin Saturn's rings, and realize just how vast the universe really is. Interactive star map for passionate stargazers A complete map of the night sky with gyroscope support. Tilt your device toward the ceiling and explore constellations like a true space explorer — as if you were standing under a real night sky. Learn each constellation's name, its ancient stories, and the astronomy behind them. Learn to identify Orion, Ursa Major, Cassiopeia and discover dozens more. What you can do: ► Study planets — from scorched Mercury to icy Neptune — along with moons, dwarf planets, and bright constellations like a real astronomer. ► Test your knowledge with quizzes, planet order challenges, "True or False", and mythology questions. Learn who the planets are named after, how long a day lasts on Pluto, and what makes a star shine. ► Create your own planet using AI — design it, name it, and explore it. 714,000+ people have downloaded our app. To put that in perspective: that's 79 times more than all the stars you can see in the night sky with your own eyes. Some features may require a subscription. Free version includes: basic planet info, part of the constellation catalog, some quizzes and tests, star map, and AI planet generation (up to 2 planets). Subscription unlocks: full content about the Solar System, full constellation catalog, all quizzes and tests, planet cross-sections, unlimited AI planet generation. Every planet is different. Each constellation has a story. The universe is waiting — and it's bigger than you ever imagined. Explore all planets, learn every constellation, and become the space explorer you've always wanted to be. Start your journey through space today. Privacy Policy: http://educationterra.com/privacy Terms Of Use: https://educationterra.com/tos

About

Wordlala

Features
Read full description

Wordlala - Where Letters Come to Life! Discover the ultimate word puzzle that blends classic crossword fun with daily challenges, brain training, and 24 bonus mini-games. Swipe, connect, and build words from a colorful letter wheel - then watch them fill the crossword. It's brain training disguised as pure fun. HOW TO PLAY Guess the hidden word within the allowed attempts. After each guess, letter colors change: Green - correct letter, right position Orange - letter is in the word, different position Gray - letter is not in the word DAILY WORDLALA - THE GLOBAL CHALLENGE One word, identical for all players worldwide, every single day. A 5-letter word and 6 attempts to crack it. Play against friends and family - who guesses first with the fewest tries? Track your stats: win rate, current streak, best streak, and average speed. Full game history and auto-save - resume anytime. WORDLALA WHEEL - SWIPE & BUILD A smooth crossword experience: swipe across the letter wheel to form words. Correct words fill the grid and earn coins. Discover hidden bonus words and expand your vocabulary. WORDLALA FRIENDS - 2 PLAYERS, 1 DEVICE Guess the Word: Player 1 sets a secret word, Player 2 guesses - pass the device between turns. Who Guesses First? Two players take turns guessing the same word - first to uncover it wins. Perfect for families, couples, siblings, and friends. LEVELS & PERSONAL TRAINING Thousands of stages with rising difficulty. In custom training mode, you choose your topic (Animals, Food, Sports, Science, Geography, Law, Business & more), word length, and number of attempts. Smart hints reveal new letters you haven't discovered yet - without repeating what you already know. MORE FUN IN WORDLALA Inspiring Word Searches - motivational themes on success, hope, and positivity Fun Riddle Bank - enjoyable quizzes for family, friends, trips, and road trips Synonyms & Opposites – expand your language skills 24 Bonus Mini-Games - arcade and logic games unlocked as you progress Daily Fortune Wheel & Coin System - earn coins with every win and daily spin to unlock hints WHY YOU'LL LOVE IT EASY TO LEARN – swipe and play in seconds BRAIN TRAINING - boosts vocabulary, spelling, and focus FOR THE WHOLE FAMILY - bright colors, a friendly owl mascot, satisfying sounds COMPLETELY FREE - no subscription required A WORLD OF CATEGORIES Colors, Numbers, Animals, Brands, Music, Computers, Medicine, Geography, Positive Words, and dozens more! JOIN OUR COMMUNITY! Have an idea for a new category or want to add words? We'd love to hear from you: androcalc@gmail.com Download Wordlala now - train your brain and see who wins today's Daily Wordlala!

Screenshots

3D Solar System4 screens
Wordlala4 screens

Verdict

The call

The clearest difference is in-app purchases: Wordlala at none against 3D Solar System's 10. Wordlala also leads on ads (none vs shown). 3D Solar System's advantage is update cadence (fortnightly vs every 31 months). On price, device support and iOS requirement 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. 3D Solar System sells 10 in-app purchases, starting at $9.99 per month. Wordlala asks for nothing beyond the download.

UpkeepUpdate frequency

3D Solar System ships an update fortnightly, Wordlala every 31 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
3D Solar System versus Wordlala: the parameters behind the verdict, then further details
Parameter3D Solar SystemWordlala
PriceFreeFree
Rating4.4 (1.7K ratings) — better—
Positive reviews28.8% of reviews—
Number of ratings1.7K — better—
Update frequencyFortnightly — betterEvery 31 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size352 MB140 MB
Age rating4+17+
DeveloperEducation TerraSharon Tal

Bugs and requests

3D Solar System

Reported bugs

3 issues
  • Planets displayed incorrectly
  • Subscription charges without consent
  • Inability to cancel subscription

Requested features

4 requests
  • More free content and features
  • Realistic planet models and animations
  • Expanded content beyond the solar system
  • Improved accessibility and usability

Wordlala

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

3D Solar System

Subscriptions8
  • 1 Month PRO3 Days trial$9.991 Month
  • 1 month Sale2 Months trial$10.991 Month
  • 12 months sale3 Days trial$14.991 Year
Show 5 more
  • Astronomy guide - Sky atlas$19.991 Month
  • 12 months3 Days trial$29.991 Year
  • Astronomy guide - Sky atlas3 Days trial$29.993 Months
  • 2 Month Subscription3 Days trial$39.992 Months
  • 2 Months Subscription3 Days trial$39.992 Months
One-time2
  • Disable Ads Sale$9.99
  • Disable Ads$19.99
None

Wordlala

No in-app purchases

Questions

Is 3D Solar System free?
3D Solar System is free to download, with in-app purchases available.
Is Wordlala free?
Wordlala is free to download, with no in-app purchases.
Do 3D Solar System or Wordlala have ads?
3D Solar System shows ads; Wordlala does not.
Which is updated more often, 3D Solar System or Wordlala?
3D Solar System ships an update fortnightly, and Wordlala every 31 months. Most recently, 3D Solar System was updated on November 1, 2026 and Wordlala on October 27, 2026.

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