Busy Shapes vs Simple Machines by Tinybop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Busy Shapes
This app helps young children develop reasoning skills and intelligence through engaging puzzles. It adapts to each child's learning pace and offers a kid-friendly design with innovative controls.
- Shape matching puzzles
- Real-time progress dashboard
- Kid-friendly swipe control
- Adaptive difficulty with AI
- Guided Access for safety
- Exploratory digital playground
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Are you in search of an innovative way to sharpen your child’s reasoning skills and awaken their intelligence? Then you’ll love Busy Shapes designed for children from 2 years old! *** Featured in App Store Best of 2014 *** *** Featured worldwide by App Store as a Best New App *** *** Featured in the USA Today *** *** Recommended by The Good App Guide *** *** Common Sense Media Editors' Pick 2014 *** *** Parents‘ Choice Awards 2014 *** *** Children's Technology Review Awards 2014 *** > Inspired by the pioneering works of famed Swiss scientist and intelligence expert Jean Piaget (1896-1980) > Helps children improve their ability to handle simple objects through a series of engaging puzzles > Real-time dashboard to monitor progress > Includes an array of kid-friendly features, such as “passing” swipe control & more! ABOUT BUSY SHAPES Busy Shapes helps children improve their ability to handle simple objects through a series of puzzles, in which they must change simple shapes and place them in proper holes. Along the way, the app responds to each child’s actions with positive guidance and motivation. Plus, the app’s digital exploratory playground regularly refreshes with different objects, which keeps children interested and engaged. INSPIRED BY JEAN PIAGET Busy Shapes is inspired by the pioneering works of famed Swiss scientist and intelligence expert Jean Piaget (1896-1980), who believed that “children are little scientists”, and that a child's thoughts are built through experiences that encourage him or her to engage in the reasoning process. INNOVATIVE, SCALEABLE PLATFORM Busy Shapes’ innovative scaleable platform for evolving experimentation lets children take advantage of the time they spend on touch screens -- so they aren’t just having fun, but learning every second of the way. KID-FRIENDLY DESIGN Busy Shapes features a special “kid-friendly” design that compensates for the fact that when young children hold an iPad or iPhone, they often have a finger touching the screen. “PASSING” SWIPE CONTROL Busy Shapes features “passing” swipe control that is essential for young children's quick hands (i.e. even if a child's finger reaches an object after he or she was already touching the screen, the object is still grasped as intended). POWERFUL ARTIFICIAL INTELLIGENCE (AI) Busy Shapes’ powerful AI supports each child’s unique learning journey. For example, the AI tracks the time it takes each child to complete a level, and increases or decreases difficulty accordingly. GUIDED ACCESS To prevent children from exiting the app by pressing the “home” button, Busy Shapes features a customizable Guided Access. This feature also disables selected parts of the screen for safety and protection. SEAMLESS INTERACTION Busy Shapes’ seamless interactive game area never blocks or limits children, and lets them freely access shapes. The menu is also neatly hidden away. AUTOMATIC MEMORY Sometimes the best learning is a combination of cognitive exercise and physical play. Busy Shapes’ automatic memory saves a child’s place in any particular game, which makes the app an ideal complement to physical play and for shorter games. MULTIPLE LANGUAGE SUPPORT The app is now available in: English, French, Spanish, Portuguese, German, Italian, Greek, Dutch, Finnish, Norwegian, Swedish, Danish, Turkish, Russian, Korean, Indonesian, Malay, Vietnamese, Thai, Traditional Chinese and Simplified Chinese CONNECT WITH US! If you have any support request, please write at support@edokiacademy.com or visit the Edoki Academy Online Community at edokiacademy.com.
Simple Machines by Tinybop
Explore the playful side of physics and learn about simple machines through interactive experiments. Kids can discover how levers, pulleys, and other mechanisms work by building and testing them in a digital sandbox environment. This app is designed to spark curiosity and understanding of scientific principles.
- Explore 6 simple machines
- Experiment with real-world physics
- Investigate physics at work
- Learn about force and motion
- Kid-friendly design
- Interactive labels in 40+ languages
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Explore the playful side of physics! “I just love how apps like these get kids genuinely excited about science." — COOL MOM TECH Experiment with levers, pulleys, inclined planes, inclined planes, wedges, wheel and axles, and screws. Discover how they work and investigate the invisible forces behind them in this sandbox app. Destroy a castle, make music, send satellites into orbit & more! *** App Store Editor's Choice *** *** Parents’ Choice Gold Award winner *** Simple Machines integrates with STEM curriculum: kids can alter and test each machine to learn about force and motion, actions and reactions, inputs and outputs, conservation of energy, mechanical advantages, and tradeoffs. Get free activity sheets at tinybop.com. Simple Machines is No. 4 in Tinybop’s Explorer’s Library series, designed for curious kids ages 4+ to dive deep into big ideas. The apps in this series have won Best of the App Store, App Store Editors’ Choice, Parents’ Choice, and Children's Technology Review Editor’s Choice awards. Features: * Explore 6 simple machines: levers, pulleys, inclined planes, wedges, wheel and axles, and screws. * Experiment with real world physics, actions and reactions, inputs and outputs. Learn about force and motion. * Investigate the physics at work behind each machine. * Sophisticated sound design rewards experimentation. * Original artwork by James Gilleard. * Smart features use your device’s camera to bring your kids’ world into the app. * Learn new vocabulary in 40+ languages with interactive labels. * Intuitive, safe, and kid-friendly design. * Entertaining for kids and adults alike. FREE handbook Our expert-reviewed handbook is full of facts, interaction hints, and discussion questions to support learning in this app, in the classroom or at home. Download in your app or at: http://tinybop.com/handbooks. Privacy Policy We take your and your child’s privacy very seriously. We do not collect or share personal information about your child, nor do we allow any third-party advertising. When the camera, microphone, and other services are used within an app, your information is neither collected nor distributed outside of the app. Read our complete privacy policy at tinybop.com. Tinybop, Inc. is a Brooklyn-based studio of designers, engineers, and artists. We make toys for tomorrow. We’re all over the internet. Visit us: www.tinybop.com Follow us: twitter.com/tinybop Like us: facebook.com/tinybop Peek behind the scenes: instagram.com/tinybop We love hearing your stories! If you have ideas, or something isn’t working as you expect it to, please contact us: hi@tinybop.com. Compatible with iPhone 5, 5s, 5c, 6, 6 Plus, iPod touch (5th generation), iPad 2, 3, mini, and Air. **This app is optimized for iPad 2 and iPhone 5 or higher. Requires iOS 7.0 or later. psst! It's not Tiny Bop, or Tiny Bob, or Tiny Pop. It's Tinybop.
Screenshots
Verdict
The clearest difference is review sentiment: Busy Shapes at 69% against Simple Machines by Tinybop's 37%. Busy Shapes also leads on rating (4.0 vs 3.7) and update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model 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
Busy Shapes costs $2.99 and Simple Machines by Tinybop $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Busy Shapes holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: Busy Shapes has 409 ratings behind it against 62, so its average is the more settled of the two. Written reviews point the same way: 69% of Busy Shapes's written reviews are positive against 37% of Simple Machines by Tinybop's.
Busy Shapes ships an update every 2 months, Simple Machines by Tinybop every 4 months. Both last shipped on November 1, 2026.
| Parameter | Busy Shapes | Simple Machines by Tinybop |
|---|---|---|
| Price | $2.99 | $2.99 |
| Rating | 4.0 (409 ratings) — better | 3.7 (62 ratings) |
| Positive reviews | 69.2% of reviews — better | 37.4% of reviews |
| Number of ratings | 409 — better | 62 |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 41 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | EDOKI ACADEMY | Tinybop Inc. |
Customer experience
Busy Shapes
Simple Machines by Tinybop
User reviews
Busy Shapes
From 409 App Store ratingsWhat we love
- 🚀 Engaging and challenging
- 👍 Great for toddlers and young kids
- 💡 Clever puzzle design
- 🚀 Smooth gameplay
- 👍 Helps develop problem-solving skills
Room to improve
- 🐛 Crashes and freezes
- 🐛 Loses progress
- 🔋 Repetitive after a while
- 🐛 Sound issues
Simple Machines by Tinybop
From 62 App Store ratingsWhat we love
- 🎨 Beautiful graphics and design
- 🧠 Educational and informative
- 👨👩👧👦 Good for kids and learning
- 💡 Sparks curiosity and imagination
- 👍 Intuitive and easy to use
Room to improve
- 😴 Boring and repetitive
- 💸 Expensive for limited content
- 🤷♂️ Lacks clear goals or objectives
- 🤏 Limited interaction and content
- 🚫 Not a game, more of a toy
Bugs and requests
Busy Shapes
Reported bugs
3 issues- App doesn't open or load
- Reset function doesn't work
- Compatibility issues with newer iOS versions
Requested features
3 requests- Ability to save progress
- More variety in levels and challenges
- Parental controls and time limits
Simple Machines by Tinybop
Reported bugs
8 issues- Crashes immediately on launch
- Cannot install after purchase
- App crashes after loading screen
- No sound
- Does not work
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- Download issues
- Does not open
- Chinese language not displayed
Requested features
8 requests- Add a creative building mode
- More levels and modules
- Sandbox mode
- Ability to build own machines
- More interactive elements
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- Add more complex mechanisms
- Improve wheel and axle interaction
- Allow bringing up planets in pulley game
In-app purchases
Busy Shapes
No in-app purchases
Simple Machines by Tinybop
No in-app purchases
Questions
Is Busy Shapes free?
Is Simple Machines by Tinybop free?
Which has better reviews, Busy Shapes or Simple Machines by Tinybop?
Do Busy Shapes or Simple Machines by Tinybop have ads?
Which is updated more often, Busy Shapes or Simple Machines by Tinybop?
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