ScratchJr vs HEY CLAY®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScratchJr
This app allows young children to create their own interactive stories and games by snapping together graphical programming blocks. It fosters problem-solving, creative expression, and develops early numeracy and literacy skills in a fun, motivating context.
- Program interactive stories
- Create games
- Snap-together programming blocks
- Develop problem-solving skills
- Foster creative expression
- Learn coding fundamentals
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With ScratchJr, young children (ages 5-7) learn important new skills as they program their own interactive stories and games. By snapping together graphical programming blocks, children can make characters move, jump, dance, and sing. In the process, children learn to solve problems, design projects, and express themselves creatively on the computer. They also use math and language in a meaningful and motivating context, supporting the development of early-childhood numeracy and literacy. With ScratchJr, children don’t just learn to code, they code to learn. ScratchJr was inspired by the popular Scratch programming language (http://scratch.mit.edu), used by millions of people (ages 8 and up) around the world. The ScratchJr interface and programming language were redesigned to make them appropriate for younger children’s cognitive, personal, social, and emotional development. ScratchJr is a collaboration between the Lifelong Kindergarten research group at the MIT Media Lab, the Developmental Technologies research group at Tufts University, and the Playful Invention Company. The ScratchJr project has received generous financial support from the National Science Foundation (NSF DRL-1118664), Scratch Foundation, LEGO Foundation, and British Telecommunications. If you enjoy using this free app, please consider making a donation to the Scratch Foundation (www.scratchfoundation.org), a nonprofit organization that provides ongoing support for ScratchJr. We appreciate donations of all sizes, large and small.
HEY CLAY®
This app offers an engaging and educational DIY experience for children to learn clay modeling. It guides users through creating various characters and figures with step-by-step instructions and interactive games, fostering creativity and fine motor skills.
- Step-by-step clay modeling instructions
- Interactive kid-friendly interface
- Develops fine motor skills and creativity
- Original colorful animation
- Includes 5 fun games
- Capture and share creations
- No third-party advertising
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Dive into an exciting and educational DIY world! Do you want to teach your kid clay modeling with fun? HEY CLAY® makes it easy. Start with simple balls and sausage shapes, and your child will soon make unique characters, just like a real sculptor! The App connects inspiring clay animation with hands-on modeling. Colorful and engaging, it takes your children on a fun journey of creative crafting! Your kid will learn to roll and bend the clay into various shapes and figures. With amusing clay sets such as Aliens, Dinos, Monsters, and others, the App makes learning an entertaining discovery on how to easily sculpt each of them. Bigfoot, Doggie, Penguin, Donut, Tyrannosaurus, and many other creatures can materialize from the screen. And most importantly – empower your kids to create fantastic claymates you’ll be proud of! FEATURES: • Learn about clay modeling in an easy and intuitive way • All characters contain step-by-step instructions • Fantastic sets such as Shrek, Cats, Plant Friends, Plant Folks, Dragon Island, Bluey, Vivid Accessories (Bubblegum, Aqua and Beads Sets), Colorini, Nice Ice Cream, Easter Studio, Dog Buddies, Minions, Rainbow Unicorns, Construction Vehicles, Advent Calendar, Poop Oops, Fluffy Pets, Eco Cars, Happy Cars, Cyber Cars, Winter Holidays, Ocean, Forest Animals, Beasts, Aliens, Birds, Dinosaurs, Monsters, Animals, Bugs, Fruit, Veg, Mega Dinos, Sweet Rings, Alien Rings, Flower Rings, Dog Story, and Farm Birds • Helps develop fine motor skills, hand-eye coordination, abstract thinking, and creativity • Amazing original colorful animation • Interactive kid-friendly interface with 5 fun games to play • Capture & share your creations with friends • No third-party advertising For best-looking creations, use the original HEY CLAY® air-dry clay: it’s super light, non-sticky, and has bright colors. But the best part is that it allows you to create your own toys: model your favorite characters, wait for the clay to harden, and play with the figures as with real toys! The clay sets are available for purchase through the App. You can also take pictures and share the creations with friends and family easily from the App. Make your clay art gallery to keep your masterpieces! Find HEY CLAY on social networks to see more creative ideas. We’d love to hear your feedback and become friends! Enjoy creative clay modeling with the HEY CLAY® App!
Screenshots
Verdict
The clearest difference is rating: HEY CLAY® at 4.6 against ScratchJr's 3.9. HEY CLAY® also leads on update cadence (fortnightly vs every 6 months) and ratings volume (13K vs 1.8K). ScratchJr's advantage is in-app purchases (none vs 18) and review sentiment (67% vs 58%). 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. HEY CLAY® sells 17 in-app purchases, starting at $5.99 per month. ScratchJr asks for nothing beyond the download.
HEY CLAY® holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: HEY CLAY® has 13K ratings behind it against 1.8K, so its average is the more settled of the two. Written reviews complicate that: 67% of ScratchJr's written reviews are positive against 58% of HEY CLAY®'s, so the app with the better star average is not the one people write more warmly about.
ScratchJr ships an update every 6 months, HEY CLAY® fortnightly. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.
| Parameter | ScratchJr | HEY CLAY® |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (1.8K ratings) | 4.6 (13K ratings) — better |
| Positive reviews | 66.8% of reviews — better | 57.8% of reviews |
| Number of ratings | 1.8K | 13K — better |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 51 MB | 265 MB |
| Age rating | 4+ | 4+ |
| Developer | Scratch Foundation, Inc. | HEY CLAY |
Customer experience
ScratchJr
HEY CLAY®
User reviews
ScratchJr
From 1.8K App Store ratingsWhat we love
- 👍 Easy to use for kids
- 🚀 Great for coding and creating animations
- 💡 Allows customization of characters and backgrounds
- ⭐ Fun and engaging for young users
Room to improve
- 🐛 Glitchy drawing/editing tools
- 🔧 Limited number of frames/scenes per project
- 🎨 Lack of color options and customization
- 🔊 Poor audio quality and limited sound options
HEY CLAY®
From 13K App Store ratingsWhat we love
- 👍 Easy to use
- 🎨 Fun and creative
- 💡 Helpful step-by-step instructions
- 🎉 Enjoyable for kids and adults
- 🧠 Promotes creativity and imagination
Room to improve
- 💰 Many features locked behind paywall
- 🐛 Occasional crashes and bugs
- 🔇 Sound issues
- 🕰️ Tutorials move too quickly
- 🎨 Lack of color mixing guidance
Bugs and requests
ScratchJr
Reported bugs
4 issues- Freezing and crashing issues
- Incorrect character movements and positioning
- Saving and loading problems
- Microphone and recording bugs
Requested features
5 requests- Add more frames/scenes per project
- Improve drawing/editing tools
- Expand color and customization options
- Enhance audio features and sound library
- Integrate with the full Scratch platform
HEY CLAY®
Reported bugs
4 issues- App crashing on launch
- Inability to access purchased content
- Losing progress when app closes
- Compatibility issues on older devices
Requested features
5 requests- More free character options
- Offline mode for instructions
- Community section to share creations
- Ability to adjust tutorial speed
- Color mixing and blending tools
In-app purchases
ScratchJr
No in-app purchases
HEY CLAY®
- HEY CLAY Monthly Plan$5.991 Month
- Peacock$0.99
- Penguin$0.99
- Spider$0.99
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- Burger$0.99
- Bigfoot$0.99
- Horse$0.99
- Tyrannosaurus$1.99
- All2 variants$4.99
- All dinos$4.99
- All Bugs$4.99
- All Aliens$4.99
- All Animals$4.99
- All Forest Animals$4.99
- All Beatst$4.99
- All Dog Story$4.99
- All Australian Animals$4.99









