Osmos vs Osmo Words Chomp
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Osmos
Navigate a cosmic world as a galactic mote. Absorb smaller organisms to grow while avoiding larger predators. This physics-based survival game features stunning graphics and an ambient soundtrack.
- Physics-based gameplay
- Absorb smaller organisms to grow
- Avoid larger predators
- Stellar graphics
- Ambient soundtrack
- 72 levels across 8 worlds
- Multiplayer mode
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** Apple Design Award winner and iPad Game of the Year! ** Enter the Darwinian world of a galactic mote. To survive, absorb smaller organisms and grow—but beware of larger predators. Osmos features unique physics-based play, stellar graphics, and a hypnotic ambient soundtrack. Absorb or be absorbed! “The ultimate ambient experience” — Gizmodo “Beyond doubt, a work of genius" — GameAndPlayer.net THE CRUX: you must grow by absorbing smaller motes, but to propel yourself you must eject matter behind you, causing you to shrink. From this delicate balance, Osmos leads the player through floating playgrounds, competitive petri dishes, deep solar systems, and more. “Named as iPad Game of the Year for a reason, Osmos is a fantastic game. A combination of physics, survival and classic eat em up” — WeDoCode “Whether you're a child at heart who likes mucking about with single-cell organisms, or a strategist with a physics degree, this game will appeal to everyone.” — App Store review AWARDS / recognition: * "iPad Game of the Year" and "iPhone App of the Week" — Apple * Apple Design Award winner (iPad version) * #1 Top iPhone Game — IGN * iPad Game of the Year — TUAW * Game of the Year — Create Digital Music * Editor's Choice — Wired, Macworld, IGN, GameTunnel, and more... * Best in Show — IndieCade * Vision Award — Independent Games Festival * Coolest Atmosphere — IGN * Best Soundtrack — IGN * Most Innovative Game — Best App Ever Awards, Pocket Gamer * Many top lists including Kotaku, PAX, TouchArcade, iLounge, APPera, IFC, and more... FEATURES: * 72 levels spanning 8 distinct worlds: Ambient, Antimatter, Solar, Sentient, Repulsor, Impasse, Warped Chaos, and Epicycles. * Multiplayer! (more info below.) * Award-winning electronic soundtrack by Loscil, Gas, High Skies, Biosphere, Julien Neto, and more. * Endless replay value: play random versions of any level in Arcade mode. * Seamlesss multitouch controls: swipe to warp time, tap anywhere to eject mass, pinch to zoom… * Time-warping: slow down the flow of time to outmaneuver agile opponents; speed it up to raise the challenge. * Confront four distinct AI opponents: the Ovarium, the Biophobe, the Nemocyte… and the deadly Ferax. * 13 single-player and 15 multiplayer achievements. * Progress synced via iCloud. MULTIPLAYER * Play against your friends and enemies, locally (via wi-fi), or over the Internet. * 6 distinct Arenas: Ambient, Impasse, Solar, Warped Chaos, Epicycles, and introducing… Antimatter Impasse. * iPad vs. iPhone play supported. “a beautiful, absorbing experience." — IGN 5/5 - Macworld Editor’s Choice - “One of the best games we’ve played so far this year. An utterly serene, yet fiendishly complicated game that deserves a place in every iPad owners collection.” — MacWorld “The best iPad game yet.” — IGN 4/4, Must Have - “We are more than overwhelmed by Osmos for iPad… The game design is thoughtful and intuitive, new level structures are flawless, and the visuals are stunning yet simplistic… every iPad owner should have Osmos on their device. You just won’t find another experience quite like it.” — Slide To Play “What iPad Gaming Should Be All About” — Gizmodo “The first proper breakout hit for the iPad. Osmos feels so natural and enjoyable to play, even when the difficulty ramps up and you find yourself repeatedly careening into a giant gaseous enemy.” — Wired “It’s the best iPad game on the App Store” — MTV Multiplayer 5/5 - “Osmos is an absolute must that will change the way you think of games, and what you expect from them.” — AppAdvice “Beyond doubt, a work of genius... a relaxing, meditative experience about going with the flow... It all adds up to something otherworldly and just . . . incredible.” — GameAndPlayer.net
Osmo Words Chomp
This educational game challenges kids to find and 'eat' words with a friendly monster. It helps build literacy skills like spelling, word recognition, and vocabulary for young learners.
- Word recognition
- Spelling practice
- Vocabulary building
- Critical thinking
- Creative problem-solving
- Literacy skill development
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Find words, and eat them! With an adorable monster called Chomp! In Words Chomp, kids control Chomp, a monster hungry for words. Find words in your level, and Chomp will eat them! Chomp will get bigger and bigger as more words are eaten, and the bigger Chomp gets. Osmo Words Chomp is a word-building and spelling game designed to teach literacy skills for kids in grades K-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 *Play your favourite Osmo Words Chomp 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 Base for iPad and Words tiles to play. Visit www.playosmo.com to learn more. About Osmo: Osmo is using the screen to create a new healthy, hands-on learning experience that promotes creativity, problem solving and social interaction.
Screenshots
Verdict
The clearest difference is price: Osmo Words Chomp at Free against Osmos's $3.99. Osmo Words Chomp also leads on update cadence (every 3 months vs every 7 months). Osmos's advantage is rating (4.8 vs 3.7) and in-app purchases (none vs 2). On 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
Osmo Words Chomp is free to download; Osmos costs $3.99 up front. Osmo Words Chomp sells 2 one-off in-app purchases. Osmos asks for nothing beyond the download.
Osmos holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Osmos has 892 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 92% of Osmos's written reviews are positive against 60% of Osmo Words Chomp's.
Osmos ships an update every 7 months, Osmo Words Chomp every 3 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.
| Parameter | Osmos | Osmo Words Chomp |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.8 (892 ratings) — better | 3.7 (14 ratings) |
| Positive reviews | 92.3% of reviews — better | 60.0% of reviews |
| Number of ratings | 892 — better | 14 |
| Update frequency | Every 7 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #66 — better | — |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 48 MB | 253 MB |
| Age rating | 4+ | 4+ |
| Developer | Hemisphere Games | Tangible Play |
Customer experience
Osmos
Osmo Words Chomp
Bugs and requests
Osmos
Reported bugs
2 issues- Crashes on certain devices/OS versions
- Compatibility issues with newer hardware
Requested features
4 requests- More levels and content updates
- Multiplayer mode improvements
- Customization options (e.g. music, visuals)
- Difficulty settings or accessibility options
Osmo Words Chomp
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Osmos
No in-app purchases
Osmo Words Chomp
- 3-day trial of Words ChompFree
- Unlock Words Chomp$9.99
Questions
Is Osmos free?
Is Osmo Words Chomp free?
Which has better reviews, Osmos or Osmo Words Chomp?
Do Osmos or Osmo Words Chomp have ads?
Which is updated more often, Osmos or Osmo Words Chomp?
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