Comparison

The Human Body by Tinybop vs Thinkrolls Space

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

Head to head
About

The Human Body by Tinybop

Explore the human body through interactive models of its systems. Discover how the heart beats, lungs breathe, and more. This app is designed for children and adults to foster foundational science literacy through engaging exploration.

Highlights
  • Explore 8 interactive body systems
  • Detailed interactive models of organs
  • Simulate body functions
  • Learn vocabulary in 50+ languages
  • Kid-friendly design with avatars
  • Expert-reviewed handbook included
Features
Currently charting
Read full description

Learn anatomy and biology in an interactive model of the human body — the heart beats, guts gurgle, lungs breathe, the skin feels, and eyes see. *** Children’s Technology Review Editor’s Choice *** *** KAPI Best App for Older Children *** *** Parents Magazine Best App for Families *** *** Winner - Digital Ehon Award 2020 *** *** 2022 American Library Association’s Notable Children’s Digital Media *** The Human Body is No. 1 in Tinybop’s Explorer’s Library. Each Explorer’s Library app lets kids explore the invisible and awesome wonders of STEM. Kids (and kids at heart!) ages 4+ develop foundational science literacy. The Human Body has been downloaded more than 9 million times and has reached the #1 spot on the App Store’s education charts in 144 countries. “The sound effects are both hilarious and compelling—the pulsing swoosh of the heart pumping is soothing, but the gassy squeaks coming from the digestive system are enough to send my kids into a fit of giggles.” — COOL MOM TECH “What it all amounts to is a circuitous, engrossing tour through the human body—one that’s completely self-guided and unique to every user.” — WIRED Features + Explore eight interactive systems to learn human anatomy, including the skeletal, muscular, nervous, circulatory, respiratory, digestive, immune, and integumentary (skin) systems. + Discover detailed, interactive models of the heart, brain, eye, stomach, mouth, and much more. + Get the urogenital system as an in-app purchase. + Feed the body, make it run and breathe, assemble and pull apart a skeleton, see how the eye sees, watch sound vibrations travel through the ear canal, and more. + Learn new vocabulary with text labels in 50+ languages. + Create a dashboard to change languages, delete accounts, and support your kids’ learning. + Intuitive, safe, and kid-friendly design. + Multi-user system: each child can choose and name their own avatar. + Original artwork and sound design. + Fun for the whole family—play together, learn together. + No rules or levels—curiosity is rewarded. 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. Psst! It's not Tiny Bop, Tiny Bob, or Tiny Pop. It's Tinybop. :)

About

Thinkrolls Space

Embark on an interstellar adventure with this child-friendly puzzle game. Guide colorful characters through over 200 unique mazes across seven planets, using logic and physics to overcome obstacles and unlock new alien companions.

Highlights
  • Over 200 logic and physics puzzles
  • Seven unique themed planets
  • 24 collectible alien characters
  • Two difficulty modes
  • Unlimited penalty-free retries
  • Enhances logic and problem-solving skills
Read full description

*** Featured as "App of the Day" on the App Store! *** Thinkrolls Space is a child-friendly puzzle game that’s out of this world. Colorful heroes boldly roll where no Thinkroll has rolled before, in over 200 mazes set across seven unique planets. A cast of oddball aliens will make you grin from ear to ear. But you’ll need brains and nimble fingers to reach your goal—and catch the waiting UFO that will beam your Thinkroll to the next fun-filled planet. CLOSE ENCOUNTERS Thinkrolls and Thinkrolls 2 introduced our revolving heroes. Thinkrolls: Kings & Queens added exciting new concepts—and dragons. Now Thinkrolls Space blasts the award-winning series into outer space. You’ll meet goo monsters, bleeping robots, spring-like soprano aliens, and cheese monsters who love munching moon cheese. You’ll face vanishing rainbow bridges, plasma fields, teleporters—and more. Each of these can help or hinder. You must figure out which—and how to move and match objects to clear a path, get the key, and open a gate to the next level. REACH FOR THE STARS Two difficulty modes and unlimited penalty-free retries ensure the 200+ level journey is stress-free for children and adults alike. Along the way, stars and hearts can be collected, and later used to unlock 24 unique alien Thinkrolls. Throughout, players are encouraged to experiment. They will learn through trial and error to combine elements, and build on successive lessons to strengthen creative thinking, logic, problem solving, spatial cognition, and memory. Don’t be surprised when even younger players start thinking several moves ahead, in this fun, inventive, family-friendly combination of physics problems, logic puzzles, and exciting platform gaming! GAME FEATURES • 110 easy levels for ages 5+ • 108 hard levels for ages 8+ • Explore 7 bizarre, unique themed planets • 24 quirky alien Thinkrolls to collect • Gather hearts and stars and use them to unlock new aliens • Unlimited retries, and no time limits—play at your own pace • Enhances logic, problem solving, memory, strategic thinking, and perseverance • Store up to six separate player profiles • Intuitive, easy to understand touchscreen controls • Original concept, artwork, and sound design • COPPA and GDPR compliant; no third party ads; no in-app purchases • No internet connection required ------------------------------------------ *** Featured as "App of the Day" and "Best New App" on the Today tab and Home page of the App Store! *** 5 stars by Common Sense Media - "The adorable Thinkrolls and their sometimes maddening puzzle worlds will captivate kids of all ages, including some adults." *** Editor's Choice by Children's Technology Review (score 98%) ------------------------------------------ PRIVACY POLICY We respect our users’ privacy! We do not collect, store, or share any personal or location data. Thinkrolls Space does not contain third party ads and is safe for families and young children. Read our privacy policy: http://avokiddo.com/privacy-policy. ABOUT AVOKIDDO Avokiddo is an award-winning creative studio specializing in the development of quality educational apps for children. Hand-in-hand with kids, we design unique experiences crafted with love! Read more about us at avokiddo.com.

Screenshots

The Human Body by Tinybop4 screens
Thinkrolls Space4 screens

Verdict

The call

The clearest difference is in-app purchases: Thinkrolls Space at none against The Human Body by Tinybop's 2. Thinkrolls Space also leads on rating (4.6 vs 4.2) and review sentiment (93% vs 67%). The Human Body by Tinybop's advantage is chart position (#149 vs unranked) and price ($3.99 vs $5.99). On 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

The Human Body by Tinybop costs $3.99 and Thinkrolls Space $5.99 up front. The Human Body by Tinybop sells 2 one-off in-app purchases. Thinkrolls Space asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Thinkrolls Space holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Thinkrolls Space has 3.4K ratings behind it against 401, so its average is the more settled of the two. Written reviews point the same way: 67% of The Human Body by Tinybop's written reviews are positive against 93% of Thinkrolls Space's.

UpkeepUpdate frequency

The Human Body by Tinybop ships an update every 5 months, Thinkrolls Space every 8 months. Both last shipped on October 26, 2026.

Scorecard8 real differences · 3 level
The Human Body by Tinybop versus Thinkrolls Space: the parameters behind the verdict, then further details
ParameterThe Human Body by TinybopThinkrolls Space
Price$3.99 — better$5.99
Rating4.2 (401 ratings)4.6 (3.4K ratings) — better
Positive reviews67.0% of reviews92.7% of reviews — better
Number of ratings4013.4K — better
Update frequencyEvery 5 months — betterEvery 8 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank#149 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size125 MB174 MB
Age rating4+4+
DeveloperTinybop Inc.AVOKIDDO

Customer experience

The Human Body by Tinybop

All ratings398 ratings
Positive79.6%
Neutral5.5%
Negative14.8%
Written reviews1,052 reviews
Positive67.0%
Neutral8.4%
Negative24.6%

Thinkrolls Space

All ratings3,374 ratings
Positive91.6%
Neutral4.6%
Negative3.8%
Written reviews96 reviews
Positive92.7%
Neutral3.1%
Negative4.2%

User reviews

The Human Body by Tinybop

From 401 App Store ratings

What we love

  • 🚀 Visually appealing
  • 👍 Interactive and engaging
  • 🧠 Helps kids learn about the body
  • 🎓 Educational and informative

Room to improve

  • 🐛 Crashes frequently
  • 🤔 Confusing navigation and UI
  • 💰 Expensive for limited content
  • 🔇 Lack of audio/voice instructions

Thinkrolls Space

From 3.4K App Store ratings

What we love

  • 👍 Fun and engaging
  • 💡 Challenges the brain
  • 👍 Cute and creative characters
  • 👍 No ads or in-app purchases
  • 👍 Suitable for all ages

Room to improve

  • 🐛 Occasional glitches or crashes
  • 🔑 Levels can be frustratingly difficult
  • 🤔 Needs more content/levels

Bugs and requests

The Human Body by Tinybop

Reported bugs

3 issues
  • Inability to restore in-app purchases
  • Compatibility issues with newer iOS versions
  • Freezing and crashing on certain actions

Requested features

4 requests
  • Add more body systems (e.g. endocrine, lymphatic)
  • Include pronunciations of body part names
  • Provide more detailed explanations of processes
  • Allow customization of the human model

Thinkrolls Space

Reported bugs

2 issues
  • Stuck on certain levels
  • Compatibility issues on older devices

Requested features

3 requests
  • More planets and levels
  • Easier difficulty options
  • Ability to reset progress

In-app purchases

2 purchases

The Human Body by Tinybop

One-time2
  • The Urogenital System$0.99
  • The Immune System$0.99
None

Thinkrolls Space

No in-app purchases

Questions

Is The Human Body by Tinybop free?
The Human Body by Tinybop costs $3.99, and also offers in-app purchases.
Is Thinkrolls Space free?
Thinkrolls Space costs $5.99, with no in-app purchases.
Which has better reviews, The Human Body by Tinybop or Thinkrolls Space?
Thinkrolls Space is rated higher. The Human Body by Tinybop averages 4.2 out of 5 from 401 ratings, while Thinkrolls Space averages 4.6 from 3.4K ratings.
Do The Human Body by Tinybop or Thinkrolls Space have ads?
Neither The Human Body by Tinybop nor Thinkrolls Space shows ads.
Which is updated more often, The Human Body by Tinybop or Thinkrolls Space?
The Human Body by Tinybop ships an update every 5 months, and Thinkrolls Space every 8 months. Most recently, The Human Body by Tinybop was updated on October 26, 2026 and Thinkrolls Space on October 26, 2026.

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