Comparison

PBS KIDS ScratchJr vs Osmo Shape Builder

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

Head to head
About

PBS KIDS ScratchJr

This app allows children ages 5-8 to create their own interactive stories and games using simple programming blocks. Kids can make characters move, jump, and sing, while learning foundational coding concepts and problem-solving skills. It features beloved PBS KIDS characters and offers creative tools like painting and voice recording.

Highlights
  • Create interactive stories and games
  • Learn basic coding concepts
  • Use colorful programming blocks
  • Incorporate PBS KIDS characters
  • Paint and edit characters/backgrounds
  • Record voice for projects
  • Utilize story starters for inspiration
Read full description

With PBS KIDS ScratchJr, kids can create their own interactive stories and games through programming activities and lessons. Learn the basics of coding through fun games and activities featuring characters from Wild Kratts, Lyla in the Loops, Odd Squad, Work it Out Wombats, and more! The storytelling possibilities are endless with this creative coding app for children ages 5-8. Children can express their creativity and make characters move, jump, dance and sing by snapping together colorful programming blocks. This app helps kids learn the foundation of programming and coding concepts in a way that’s fun and easy to learn. As kids play, they’ll learn to solve problems, design projects and express themselves creatively. With PBS KIDS ScratchJr, young kids can play and practice early school concepts at home. Download this fun educational app to get started! PBS KIDS ScratchJr Features: Programming Games - Colorful Programming Blocks teach basic coding concepts - Play and learn by snapping together the color-coded motion, sound, look, trigger and control blocks - Use programming concepts to create sequences that cause characters to animate - Program characters to interact in fun and exciting ways - Learn problem solving techniques PBS KIDS Characters and Backgrounds - 150+ PBS KIDS characters to mix and match - Children can create projects based on their favorite shows, including: - Wild Kratts - Lyla in the Loop - Work It Out, Wombats - Molly of Denali - Odd Squad - Arthur - Nature Cat - Peg +Cat - Ready Jet Go - And more! Paint Editing - Create characters and backgrounds - Painting made simple on illustration grids - Paint characters from PBS KIDS shows - Express creativity by painting Voice Recording - Use the recording tool to add sounds and your voice to projects - Voice characters from PBS KIDS shows Story Starters - Looking for inspiration? Eight Story Starters in the app are a great place to start - Each Story Starter features a different set of characters from PBS KIDS shows - Kids can create the stories they want with Story Starters - Encourage children to edit and complete the story however they’d like Introduce children to the basics of coding while having fun with PBS KIDS characters. Start learning, programming, painting, drawing and creating interactive stories. Download PBS KIDS ScratchJr today! PBS KIDS ScratchJr is only available for iPad. ---------------------- For more PBS KIDS apps, visit http://www.pbskids.org/apps For more on ScratchJr, visit http://www.scratchjr.org Privacy Across all media platforms, PBS KIDS is committed to creating a safe and secure environment for children and families and being transparent about what information is collected from users. To learn more about PBS KIDS' privacy policy, visit pbskids.org/privacy PBS KIDS ScratchJr is a collaboration between PBS, Scratch Foundation and the DevTech Research Group at Boston College. The PBS KIDS logo & PBS KIDS® PBS. Used with permission. ScratchJr logo is used with permission. PBS is not affiliated with Scratch Foundation and Boston College.

About

Osmo Shape Builder

This app helps young children learn basic geometric shapes through interactive play. It progresses from identifying shapes to creating them, fostering a love for learning and turning screen time into an educational experience.

Highlights
  • Learn basic geometric shapes
  • Compose and create shapes
  • Identify and describe shapes
  • Color recognition
  • Hands-on learning system
  • Inspires love of learning
Read full description

Fill a magic mansion with furniture, items and incredible things! This game teaches basic geometric shapes in progression. Start with identifying and describing shapes, then advance to creating shapes on your own. LEARN ABOUT SHAPES Explore basic shapes concepts including composing shapes, relative positioning, and color recognition. INSPIRE THE LOVE OF LEARNING Designed for children ages 3-5 to inspire their love of learning through hands-on play. TURN SCREEN TIME INTO LEARNING TIME Osmo’s unique technology transforms your tablet into a hands-on learning system! *Requires the Osmo Base for iPad and Silicone Sticks & Rings. Each sold separately or as part of Osmo Little Genius Starter Kit. Learn more by visiting www.playosmo.com. *Please see our device compatibility list here: https://support.playosmo.com/hc/articles/115010156067 ABOUT OSMO -- 21ST CENTURY PLAY AND LEARNING Osmo uses 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 intelligence technology.

Verdict

The call

The clearest difference is review sentiment: PBS KIDS ScratchJr at 62% against Osmo Shape Builder's 0%. PBS KIDS ScratchJr also leads on rating (4.0 vs 2.3) and in-app purchases (none vs 2). Osmo Shape Builder's advantage is update cadence (every 3 months vs every 12 months). 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 Shape Builder sells 2 one-off in-app purchases. PBS KIDS ScratchJr asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PBS KIDS ScratchJr holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 356 and 86 respectively. Written reviews point the same way: 62% of PBS KIDS ScratchJr's written reviews are positive against 0% of Osmo Shape Builder's.

UpkeepUpdate frequency

PBS KIDS ScratchJr ships an update every 12 months, Osmo Shape Builder every 3 months. Both last shipped on October 24, 2026.

Scorecard7 real differences · 3 level
PBS KIDS ScratchJr versus Osmo Shape Builder: the parameters behind the verdict, then further details
ParameterPBS KIDS ScratchJrOsmo Shape Builder
PriceFreeFree
Rating4.0 (356 ratings) — better2.3 (86 ratings)
Positive reviews62.0% of reviews — better0.0% of reviews
Number of ratings356 — better86
Update frequencyEvery 12 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPadiPad
Requires iOS11.0 — better15.0
Further details — not scored
Size138 MB322 MB
Age rating4+4+
DeveloperPBS KIDSTangible Play

Customer experience

PBS KIDS ScratchJr

All ratings289 ratings
Positive72.3%
Neutral5.5%
Negative22.1%
Written reviews92 reviews
Positive62.0%
Neutral9.8%
Negative28.3%

Osmo Shape Builder

All ratings86 ratings
Positive30.2%
Neutral3.5%
Negative66.3%
Written reviews28 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

PBS KIDS ScratchJr

Reported bugs

13 issues
  • Home button causes character to revert to previous position
  • Projects fail to load when creating or opening
  • Voice recording feature not working or missing
  • How-to tutorial videos don't play
  • Drawing tool corrupts custom characters
Show 8 more
  • Timer block doesn't function correctly
  • Drag-and-drop programming blocks unresponsive
  • App crashes when using certain blocks
  • Dot character won't disappear from new slides
  • Performance slowdown during projects
  • Paint editor labels incorrectly aligned with icons
  • Microphone feature doesn't show up or work
  • Text rendering issues with fonts and handwriting

Requested features

13 requests
  • Add more PBS Kids shows (Let's Go Luna, Dinosaur Train, Elinor Wonders Why, Hero Elementary, Wordgirl, Rosie's Rules, Alma's Way)
  • Unlimited pages/slides instead of 4-slide limit
  • More coding blocks from original Scratch (text-to-speech, etc.)
  • Custom character creation on blank canvas
  • Level maker and world maker features
Show 8 more
  • 2D and 3D options
  • Editable PBS backgrounds
  • Search bar for projects
  • More sound effects (crashing, slipping, sliding)
  • Page titles/naming system
  • More characters for existing shows
  • Offline functionality
  • Bring back Kart Kingdom game

Osmo Shape Builder

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

PBS KIDS ScratchJr

No in-app purchases

2 purchases

Osmo Shape Builder

One-time2
  • 3-day trial of Shape BuilderFree
  • Unlock Shape Builder$24.99

Questions

Is PBS KIDS ScratchJr free?
PBS KIDS ScratchJr is free to download, with no in-app purchases.
Is Osmo Shape Builder free?
Osmo Shape Builder is free to download, with in-app purchases available.
Which has better reviews, PBS KIDS ScratchJr or Osmo Shape Builder?
PBS KIDS ScratchJr is rated higher. PBS KIDS ScratchJr averages 4.0 out of 5 from 356 ratings, while Osmo Shape Builder averages 2.3 from 86 ratings.
Do PBS KIDS ScratchJr or Osmo Shape Builder have ads?
Neither PBS KIDS ScratchJr nor Osmo Shape Builder shows ads.
Which is updated more often, PBS KIDS ScratchJr or Osmo Shape Builder?
PBS KIDS ScratchJr ships an update every 12 months, and Osmo Shape Builder every 3 months. Most recently, PBS KIDS ScratchJr was updated on October 24, 2026 and Osmo Shape Builder on October 24, 2026.

Other comparisons