Comparison

Osmo Coding Jam vs My Singing Monsters Composer

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

Head to head
About

Osmo Coding Jam

This app allows children to create original music by arranging physical coding blocks into patterns and sequences. It offers over 300 musical sounds and enables kids to record and share their compositions with others. It's a STEAM-based experience that teaches coding fundamentals through music.

Highlights
  • Create music with physical coding blocks
  • Compose original tunes
  • Over 300 musical sounds
  • Record and share music
  • Learn coding fundamentals
  • Develop rhythm and melody skills
Read full description

Explore the creative side of coding with hands-on music-making! In Osmo’s Coding Jam, kids arrange physical coding blocks into patterns and sequences to compose original tunes. The game comes with over 300 musical sounds to produce the perfect song. Kids can safely record and share their music with friends, family and the Jam community. “a STEAM-based experience that promotes creative problem-solving.” - VentureBeat “Osmo Coding Jam teaches children coding with music” - Forbes About Osmo Coding Jam: 1. CREATE: Kids 5-12 use coding blocks to create explosive beats. 2. LEARN: Kids get to know coding’s creative side while developing an ear for rhythm, melody, and harmony. 3. SHARE: Once they’ve composed a jam, kids can safely share it with friends, family and the jam community. Learn with our hands-on coding language: Research shows that tangible blocks are a game changer when it comes to helping kids learn. Each of our blocks is a programming command kids can use to create unique jams. As they explore playing with coding blocks, the volume of fun — and learning — gets turned up! * 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

My Singing Monsters Composer

Compose original songs or recreate favorites using a collection of unique musical monsters. This app offers a fun and accessible way to learn musical notation and practice songwriting with a powerful, easy-to-use music editor. Enjoy exclusive monster sounds and share your creations with friends.

Highlights
  • Compose original music
  • Learn musical notation
  • 60+ unique monster sounds
  • Exclusive monster types
  • Record and share songs
  • Built-in keyboard
  • Offline playback
Read full description

Become a Monster Maestro in My Singing Monsters Composer! Conduct an orchestra of cute musical Monsters from the hit game My Singing Monsters! Each Monster is packed with personality and its own unique vocal, percussive, and instrumental sound. Compose your own original song using a powerful and easy-to-use music editor, or recreate your favorites! Plus enjoy Monster parts not found on My Singing Monsters' Composer Island, like dynamic Dipsters, mysterious Ethereals and lovable Seasonals. My Singing Monsters Composer is a great tool for learning musical notation in a fun and memorable way. People of all skill levels will love practicing songwriting with this simple music editor! Download My Singing Monsters Composer today - Happy Monstering! FEATURES: • 60+ charming Monsters with unique sounds • Exclusive Monsters: Ethereals, Seasonals and Dipsters • New sounds for Rare Monsters • Write original music • Learn musical notation • Record and share songs with friends • Built-in keyboard • Play offline when you're on the go • No ads or in-app purchases ________ STAY TUNED: Facebook: https://www.facebook.com/MySingingMonsters Twitter: https://www.twitter.com/SingingMonsters Instagram: https://www.instagram.com/mysingingmonsters YouTube: https://www.youtube.com/mysingingmonsters HELP & SUPPORT: Get in touch with the Monster-Handlers by visiting www.bigbluebubble.com/support or contacting us in game by going to Options > Contact Support.

Screenshots

Osmo Coding Jam4 screens
My Singing Monsters Composer4 screens

Verdict

The call

The clearest difference is price: Osmo Coding Jam at Free against My Singing Monsters Composer's $4.99. My Singing Monsters Composer's advantage is rating (4.5 vs 4.2) and review sentiment (89% vs 68%). On update cadence, ads, in-app purchases 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

Osmo Coding Jam is free to download; My Singing Monsters Composer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

My Singing Monsters Composer holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: My Singing Monsters Composer has 3.5K ratings behind it against 272, so its average is the more settled of the two. Written reviews point the same way: 68% of Osmo Coding Jam's written reviews are positive against 89% of My Singing Monsters Composer's.

UpkeepUpdate frequency

Osmo Coding Jam ships an update every 2 months, My Singing Monsters Composer every 6 weeks. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

Scorecard7 real differences · 4 level
Osmo Coding Jam versus My Singing Monsters Composer: the parameters behind the verdict, then further details
ParameterOsmo Coding JamMy Singing Monsters Composer
PriceFree — better$4.99
Rating4.2 (272 ratings)4.5 (3.5K ratings) — better
Positive reviews68.3% of reviews88.6% of reviews — better
Number of ratings2723.5K — better
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
Best chart rank—#6 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size395 MB75 MB
Age rating4+4+
DeveloperTangible PlayBig Blue Bubble

Customer experience

Osmo Coding Jam

All ratings272 ratings
Positive75.7%
Neutral9.2%
Negative15.1%
Written reviews60 reviews
Positive68.3%
Neutral10.0%
Negative21.7%

My Singing Monsters Composer

All ratings3,485 ratings
Positive88.8%
Neutral5.0%
Negative6.2%
Written reviews1,059 reviews
Positive88.6%
Neutral6.8%
Negative4.6%

User reviews

Osmo Coding Jam

From 272 App Store ratings

What we love

  • 👍 Fun and enjoyable gameplay
  • 🎶 Great for learning coding and music
  • 🤩 Inspiring and creative tool
  • ✨ Amazing app experience
  • 👍 Works well on older iPads

Room to improve

  • 🐛 Incompatible with current iPads
  • 🐛 App not working after updates
  • 🐛 Crashing issues
  • 🐛 Glitches and errors
  • 🐛 Does not recognize tiles

My Singing Monsters Composer

From 3.5K App Store ratings

What we love

  • 👍 Lots of monsters to choose from
  • 🎨 Ability to create custom songs
  • 💰 No need to spend in-game currency
  • 🔓 No internet connection required

Room to improve

  • 🔢 Limited note range
  • 🎹 Lack of bass clef and advanced musical features
  • 🔀 Inability to move monsters around
  • 🐛 Occasional bugs and glitches

Bugs and requests

Osmo Coding Jam

Reported bugs

16 issues
  • Not compatible with current generation of iPads
  • App does not work after returning from a trip
  • App crashes on opening
  • Cannot play on iPad 10
  • Glitches when coding a song
Show 11 more
  • App no longer opens after last update
  • App keeps crashing
  • Pieces don't work and cameras glitchy
  • Camera sensors different combos
  • Loading stops halfway
  • Does not recognize tiles
  • Sound doesn't work on 2018 iPad
  • Horrible detection of grey piece
  • 4th level practice keeps crashing
  • Blue coding blocks not recognized
  • Songs not appearing in categories

Requested features

5 requests
  • Add more characters
  • Add a trade character feature
  • Add more updates
  • Add a feature to create own musical characters
  • Add engineer feature

My Singing Monsters Composer

Reported bugs

3 issues
  • Crashing when trying to save or load songs
  • Monsters playing out of sync or with incorrect sounds
  • Issues with the app loading or freezing

Requested features

5 requests
  • Add more monsters (fire, magical, wublins, wubbox, etc.)
  • Expand note range and add more musical elements (dynamics, slurs, etc.)
  • Allow moving and organizing monsters on the island
  • Implement a profile system to save progress
  • Add online features to share and discover user-created songs

In-app purchases

None

Osmo Coding Jam

No in-app purchases

None

My Singing Monsters Composer

No in-app purchases

Questions

Is Osmo Coding Jam free?
Osmo Coding Jam is free to download, with no in-app purchases.
Is My Singing Monsters Composer free?
My Singing Monsters Composer costs $4.99, with no in-app purchases.
Which has better reviews, Osmo Coding Jam or My Singing Monsters Composer?
My Singing Monsters Composer is rated higher. Osmo Coding Jam averages 4.2 out of 5 from 272 ratings, while My Singing Monsters Composer averages 4.5 from 3.5K ratings.
Do Osmo Coding Jam or My Singing Monsters Composer have ads?
Neither Osmo Coding Jam nor My Singing Monsters Composer shows ads.
Which is updated more often, Osmo Coding Jam or My Singing Monsters Composer?
Osmo Coding Jam ships an update every 2 months, and My Singing Monsters Composer every 6 weeks. Most recently, Osmo Coding Jam was updated on October 1, 2026 and My Singing Monsters Composer on October 3, 2026.

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