Osmo Words vs Chess Zoo
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Osmo Words
Arrange physical letter tiles to spell words on screen, unlocking prizes and new levels. This game offers adaptive learning to match your spelling difficulty and is playable on iPhone and iPad.
- Spell secret words with physical tiles
- Adaptive learning for personalized difficulty
- Unlock prizes and dance moves
- Progress through multiple fun levels
- Playable on iPhone and iPad
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In Osmo Genius Words, arrange physical Osmo Letter Tiles to spell secret words. Each letter you get correct, appears on screen, until eventually the entire word is revealed. Unlock prizes and dance moves as you progress across multiple fun levels! Choose a level of spelling difficulty that’s right for you and then the adaptive learning helps you play at the level that is right for you! Play your favorite Osmo Genius Words on both iPhone and iPad! Use your iPhone with the Osmo Base for iPad and Genius game hardware - each can be found at playosmo.com. * Requires the Osmo Base and Osmo Words Tiles. Each sold separately or as part of Osmo Genius Starter Kit or Osmo Genius Words. * Other Osmo Genius Starter Kit games Masterpiece and Newton are not available on iPhone today, they will be released in the next month or two, so keep your eyes peeled! * 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 "This interplay between the physical and digital realms looks and feels like magic." - Forbes "Osmo has been a revolution in our family." - Wired Winner of the toy industry's top awards: **Best Design** - Good Design, 2016 **Best Product Designs** - Fast Company Finalist, 2016 **Innovative Toy of the Year** - TOTY Finalist, 2015 **Best Inventions** - TIME, 2014 About Osmo Osmo is using the screen to create a new healthy, hands-on learning experience that promotes creativity, problem-solving and social interaction. We do this with our reflective artificial intelligent technology.
Chess Zoo
This app offers a gentle introduction to chess for children and families, featuring a story-based campaign, adaptive animal opponents, and various puzzles and card games. It's designed for offline play with no ads or strangers, promoting a safe and fun learning environment.
- Story campaign for learning chess
- Adaptive animal opponents
- Offline play
- Daily chess puzzles
- Card and logic mini-games
- Pass-and-play multiplayer
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Chess Zoo is a warm, ad-free chess playground made for kids and the grown-ups who play with them. Learn the game one gentle step at a time, then explore a whole zoo of puzzles, card games, and friendly animal opponents; all completely offline. No ads. No strangers. No subscriptions. One family, one device, hours of play. LEARN CHESS THE KIND WAY • A story campaign that teaches the pieces and tactics across 20 levels • Friendly animal bots that adapt to your skill -> from Poko the panda for first-timers to tougher challengers • Gentle hints, encouraging coaching, and post-game reviews that celebrate good moves instead of scolding mistakes • Pass-and-play so two people can share one device PLAY TOGETHER • Two-player Checkers and Tic-Tac-Toe • Classic card games: Solitaire, Rummy, Go Fish, and Memory • Chess Quest - a bite-sized card-battler adventure DAILY BRAIN SNACKS • A fresh chess puzzle every day, with streaks to keep • Rotating logic puzzles: mini Sudoku, knight paths, and chain reactions • Fun mini-games like Capture the King and the Pawn Race MAKE IT YOURS • Unlock board themes and playful piece sets by earning stars • A trophy room, levels, and achievements to collect • A skill rating that grows as you do BUILT FOR FAMILIES • 100% offline -> play on a plane, in the car, anywhere • No accounts, no ads, no data collection, no chatting with strangers • Animal-bot personalities run entirely on your device • One simple, optional purchase unlocks everything - no subscriptions, ever Whether your child is moving their first pawn or hunting for checkmate, Chess Zoo makes learning feel like play. FREE TO START Play the opening campaign, today's puzzles, pass-and-play, and more for free. Unlock Everything ($4.99, one time) opens the full campaign, every bot, all the card games, Chess Quest, and the complete puzzle archive.
Screenshots
Verdict
The clearest difference is rating: Chess Zoo at 5.0 against Osmo Words's 3.7. Chess Zoo also leads on update cadence (every 3 days vs every 2 months). Osmo Words's advantage is in-app purchases (none vs 1) and ratings volume (189 vs 1). 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
Both are free to download. Chess Zoo sells 1 one-off in-app purchase. Osmo Words asks for nothing beyond the download.
Chess Zoo holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Osmo Words has 189 ratings behind it against 1, so its average is the more settled of the two.
Osmo Words ships an update every 2 months, Chess Zoo every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Osmo Words | Chess Zoo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (189 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 39.1% of reviews | — |
| Number of ratings | 189 — better | 1 |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 1.3 GB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Tangible Play | Aurem Digital llc |
Customer experience
Osmo Words
Chess Zoo
Bugs and requests
Osmo Words
Reported bugs
10 issues- Infinite loading
- Wi-Fi connection errors
- App not available on certain iPad versions
- App freezes
- App crashes during games
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- Custom word list not working
- Levels not accurately described
- Game stuck on loading screen
- Sudden stop working on iPads
- Not working with iOS 16.2
Requested features
6 requests- Add German language support
- Improve level descriptions for accuracy
- Allow spelling of whole words
- Slow down the game progression
- Add option to choose iPad model during purchase
Show 1 moreShow fewer
- Allow use with iPad cases
Chess Zoo
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Osmo Words
No in-app purchases
Chess Zoo
- Unlock Everything$4.99
Questions
Is Osmo Words free?
Is Chess Zoo free?
Which has better reviews, Osmo Words or Chess Zoo?
Do Osmo Words or Chess Zoo have ads?
Which is updated more often, Osmo Words or Chess Zoo?
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