Comparison

Osmo Words Explorers vs Cloud Chaos

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

Head to head
About

Osmo Words Explorers

This app offers an engaging word-building and spelling adventure for young learners. Kids explore ancient temples, battle monsters, and save artifacts by mastering word constructions and spelling challenges. It's designed to enhance literacy skills and introduce historical facts in a fun, interactive way.

Highlights
  • Word recognition
  • Spelling practice
  • Vocabulary building
  • Critical thinking
  • Creative problem-solving
  • Historical facts
Read full description

Osmo Words Explorers & The Tunnel of Treasures Build words, battle monsters, and save the ancient treasures! In Words Explorers, kids go on a temple adventure. To progress, they must master increasingly more challenging word constructions. Along the way they’ll confront monsters, battle the boss, have a blast and -- if their skills are sharp -- save real artifacts! Osmo Words Explorers is a word-building and spelling adventure designed to teach literacy skills for kids in grades 1-3. Using your existing Osmo Base for iPad and Words tiles, this digital-only extension is a great add-on to your Osmo system. Includes: - Word recognition - Spelling practice - Word patterns - Vocabulary building - Sight words - Critical thinking - Creative problem-solving - History & social studies EXPLORE AN ANCIENT TEMPLE Two adventurous Agoutis need your help to save ancient artifacts! Tunnel through a crumbling temple, using words skills to pass through barriers and battle monsters. With each level completed, save a real Mesoamerican artifact! BUILD LITERACY SKILLS Get creative with Osmo Words tiles by replacing one letter at a time to form new words! Every time you spell a word correctly, the blocks fall and you get closer to battling the boss and saving an artifact. This word pattern, spelling and vocabulary game is perfect for kids ages 6-9. Challenges get harder as kids progress. LEARN HISTORICAL FACTS With every level completed, you save an ancient Aztec artifact! Learn about the double-headed serpent, Moctezuma’s Headdress, the Stone of Tizoc, and more. THINK FAST, GET CREATIVE The final step to recovering each artifact is to battle a new monster with the power of words. In this challenge, you’ll need to get creative to make new words out of just a few letter tiles. Think fast to get to the artifact before the monster can! *Play your favourite Osmo Words Explorers on both iPhone and iPad! Use your iPhone with the Osmo Base for iPad and Words tiles - each can be found at playosmo.com. * Please see our device compatibility list here: https://support.playosmo.com/hc/articles/115010156067 * Compatible iPhones: iPhone 12, 12 Pro, 12 Pro Max iPhone 13, 13 Pro, 13 Pro Max iPhone 14, 14 Plus * Not compatible: iPhone 14 Pro, 14 Pro Max iPhone 12 Mini,13 Mini iPhone SE (1-3) iPhone 11 Series and older *Requires use of Osmo iPad Base and Words tiles. Visit www.playosmo.com to learn more. Features: - Easy-to-use interface for children - Simple verbal instructions - Warm, colorful character animations About Osmo: Osmo is using the screen to create a new healthy, hands-on learning experience that promotes creativity, problem solving and social interaction.

About

Cloud Chaos

Join Nettie and Webster on a mission to clean up harmful content spreading across Badromeda. Act quickly to prevent further damage and restore order.

Highlights
  • Content cleanup gameplay
  • Character-driven narrative
  • Educational mission
  • Online safety themes
  • Interactive challenges
Features
Read full description

Someone’s spreading bad content around Badromeda! Help Nettie and Webster clean it up before it’s too late!

Screenshots

Osmo Words Explorers4 screens
Cloud Chaos4 screens

Verdict

The call

The clearest difference is review sentiment: Cloud Chaos at 80% against Osmo Words Explorers's 17%. Cloud Chaos also leads on rating (4.5 vs 3.3) and in-app purchases (none vs 2). Osmo Words Explorers's advantage is update cadence (every 3 months vs every 9 months) and ratings volume (59 vs 13). On price, ads 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. Osmo Words Explorers sells 2 one-off in-app purchases. Cloud Chaos asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Cloud Chaos holds the better App Store score, 4.5 against 3.3. Both are backed by a comparable volume of ratings — 59 and 13 respectively. Written reviews point the same way: 17% of Osmo Words Explorers's written reviews are positive against 80% of Cloud Chaos's.

UpkeepUpdate frequency

Osmo Words Explorers ships an update every 3 months, Cloud Chaos every 9 months. Both last shipped on November 3, 2026.

Scorecard7 real differences · 3 level
Osmo Words Explorers versus Cloud Chaos: the parameters behind the verdict, then further details
ParameterOsmo Words ExplorersCloud Chaos
PriceFreeFree
Rating3.3 (59 ratings)4.5 (13 ratings) — better
Positive reviews17.4% of reviews80.0% of reviews — better
Number of ratings59 — better13
Update frequencyEvery 3 months — betterEvery 9 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size261 MB354 MB
Age rating4+4+
DeveloperTangible PlayNational Center for Missing & Exploited Children

Customer experience

Osmo Words Explorers

All ratings59 ratings
Positive54.2%
Neutral5.1%
Negative40.7%
Written reviews23 reviews
Positive17.4%
Neutral8.7%
Negative73.9%

Cloud Chaos

All ratings13 ratings
Positive84.6%
Neutral7.7%
Negative7.7%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

In-app purchases

2 purchases

Osmo Words Explorers

One-time2
  • 3-day trial of Words ExplorerFree
  • Unlock Words Explorers$9.99
None

Cloud Chaos

No in-app purchases

Questions

Is Osmo Words Explorers free?
Osmo Words Explorers is free to download, with in-app purchases available.
Is Cloud Chaos free?
Cloud Chaos is free to download, with no in-app purchases.
Which has better reviews, Osmo Words Explorers or Cloud Chaos?
Cloud Chaos is rated higher. Osmo Words Explorers averages 3.3 out of 5 from 59 ratings, while Cloud Chaos averages 4.5 from 13 ratings.
Do Osmo Words Explorers or Cloud Chaos have ads?
Neither Osmo Words Explorers nor Cloud Chaos shows ads.
Which is updated more often, Osmo Words Explorers or Cloud Chaos?
Osmo Words Explorers ships an update every 3 months, and Cloud Chaos every 9 months. Most recently, Osmo Words Explorers was updated on November 3, 2026 and Cloud Chaos on November 3, 2026.

Other comparisons