Comparison

Osmo Coding Duo vs Kahoot! Learn Chess

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

Head to head
About

Osmo Coding Duo

This app offers a collaborative coding adventure where two players team up to solve logic puzzles and rescue pets. It introduces real-world coding concepts through engaging challenges and a fun narrative.

Highlights
  • Multistep logic problems
  • Collaborative play for two
  • Coding concept introduction
  • Pet rescue adventure
  • Osmo character interaction
Read full description

Team up with a friend to solve coding puzzles and rescue pets! The most advanced game in Osmo’s Coding Family, Coding Duo uses multistep logic problems to introduce kids to real-world coding concepts. FEATURES: Advanced Puzzles for Coding Fans Get challenged by multistep logic problems that will stretch minds and introduce them to coding concepts that are used in the real world. Collaborative Play Friends and family can play together side by side to solve coding puzzles. Use teamwork and strategy to work together towards a common goal. A Fun Rescue Adventure with Osmo Characters A scientist has lost his pets and needs your help to find them. Solve the coding challenges using your favorite Osmo characters and rescue pets across several islands and return them to their home. NOTES: * Requires the Osmo Base and Coding Blocks. Each sold separately or as part of Osmo Coding Starter Kit or Osmo Coding Family Bundle. * Compatible with most iPads. Please see our device compatibility list here: https://support.playosmo.com/hc/articles/115010156067 *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.

About

Kahoot! Learn Chess

An interactive game designed to teach chess basics to children and adults. Progress through levels, solve puzzles, and defeat bosses to master chess rules and strategies. Once completed, you'll be ready to play against others.

Highlights
  • Interactive chess learning game
  • Learn chess piece movements
  • Master checkmate and tactics
  • Solve puzzles and beat bosses
  • Progressive game levels
  • Suitable for ages 5+
Features
Read full description

Kahoot! Learn Chess by DragonBox is an immersive, interactive game for kids (recommended for age 5+) and adults who’d like to learn to play chess and challenge their minds. Join grandmaster Max on her adventure to solve puzzles and beat bosses across multiple levels". When you complete the adventure you’ll be ready to take on your friends and family in a real-life battle for the grandmaster title! **REQUIRES A SUBSCRIPTION** Access to the content and functionality of this app requires a Kahoot! Kids or Premier subscription. The subscription starts with a 7-day free trial and can be cancelled at any time before the end of the trial. The Kahoot! Kids and Premier subscriptions give your family access to premium Kahoot! features and a collection of award-winning learning apps. Adventurous learning The main goal of Kahoot! Learn Chess by DragonBox is to introduce beginners to chess rules and strategies so they can apply this knowledge and skills on a real board. Through a smooth game progression, you’ll be introduced to each chess piece while exploring six different worlds together with grandmaster Max. Step by step, you’ll solve chess situations with more and more pieces, and learn to apply more and more chess rules. Eventually, you’ll meet bosses who challenge you to use your newfound skills in a game of chess. Pedagogical steps - Learn how different pieces move and capture. - Learn the notion of checkmate and simple checkmating patterns. - Learn to complete simple tactical and strategic tasks. - Intro to basic checkmating techniques against a lone king. - Complete games versus a basic chess engine. Kahoot! Learn Chess by DragonBox is designed to create an experience that is not only immersive and fun but also provides cognitive training and qualitative learning. Terms and Conditions: https://kahoot.com/terms-and-conditions/ Privacy Policy https://kahoot.com/privacy-policy/

Screenshots

Osmo Coding Duo4 screens
Kahoot! Learn Chess4 screens

Verdict

The call

The clearest difference is rating: Kahoot! Learn Chess at 4.7 against Osmo Coding Duo's 3.9. Kahoot! Learn Chess also leads on ratings volume (1.4K vs 145) and review sentiment (61% vs 53%). Osmo Coding Duo's advantage is in-app purchases (none vs 3). On price, update cadence, 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. Kahoot! Learn Chess sells 3 in-app purchases, starting at $5.99 per month. Osmo Coding Duo asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Kahoot! Learn Chess holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Kahoot! Learn Chess has 1.4K ratings behind it against 145, so its average is the more settled of the two. Written reviews point the same way: 53% of Osmo Coding Duo's written reviews are positive against 61% of Kahoot! Learn Chess's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
Osmo Coding Duo versus Kahoot! Learn Chess: the parameters behind the verdict, then further details
ParameterOsmo Coding DuoKahoot! Learn Chess
PriceFreeFree
Rating3.9 (145 ratings)4.7 (1.4K ratings) — better
Positive reviews52.6% of reviews60.9% of reviews — better
Number of ratings1451.4K — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size309 MB542 MB
Age rating4+4+
DeveloperTangible PlayKahoot ASA

Customer experience

Osmo Coding Duo

All ratings145 ratings
Positive71.7%
Neutral2.1%
Negative26.2%
Written reviews19 reviews
Positive52.6%
Neutral5.3%
Negative42.1%

Kahoot! Learn Chess

All ratings1,414 ratings
Positive93.2%
Neutral3.6%
Negative3.2%
Written reviews46 reviews
Positive60.9%
Neutral2.2%
Negative37.0%

Bugs and requests

Osmo Coding Duo

Not enough reviews yet to summarise bugs or requests.

Kahoot! Learn Chess

Reported bugs

4 issues
  • White pawn promotion to black queen
  • Unable to create multiple profiles
  • Levels not loading or getting stuck
  • Subscription issues after initial purchase

Requested features

4 requests
  • Ability to go back to previous levels
  • Multiplayer mode to play against friends
  • More levels and content to explore
  • Improved save/load functionality

In-app purchases

None

Osmo Coding Duo

No in-app purchases

3 purchases

Kahoot! Learn Chess

Subscriptions2
  • Kahoot! Kids Monthly$5.991 Month
  • Kahoot! Kids Annual7 Days trial$35.991 Year
One-time1
  • One-time Purchase$19.99

Questions

Is Osmo Coding Duo free?
Osmo Coding Duo is free to download, with no in-app purchases.
Is Kahoot! Learn Chess free?
Kahoot! Learn Chess is free to download, with in-app purchases available.
Which has better reviews, Osmo Coding Duo or Kahoot! Learn Chess?
Kahoot! Learn Chess is rated higher. Osmo Coding Duo averages 3.9 out of 5 from 145 ratings, while Kahoot! Learn Chess averages 4.7 from 1.4K ratings.
Do Osmo Coding Duo or Kahoot! Learn Chess have ads?
Neither Osmo Coding Duo nor Kahoot! Learn Chess shows ads.
Which is updated more often, Osmo Coding Duo or Kahoot! Learn Chess?
Osmo Coding Duo ships an update every 2 months, and Kahoot! Learn Chess every 2 months. Most recently, Osmo Coding Duo was updated on October 6, 2026 and Kahoot! Learn Chess on October 15, 2026.

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