Comparison

Cretapedia vs Synthesis Math Tutor for Kids

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

Head to head
About

Cretapedia

An ad-free educational app for children aged 5-12, offering engaging science lessons through interactive 3D animations and fun quizzes. It covers over 20 topics, fostering curiosity and developing critical thinking skills in a playful, story-driven environment.

Highlights
  • 20+ science topics
  • Bite-sized lessons
  • Fun quizzes
  • 3D animations
  • Interactive models
  • Develops critical thinking
  • Story-driven content
Features
Read full description

Smarter screen time! A safe, ad-free space where kids 5–12 can explore science with confidence. 1. Discover Fascinating Topics From animals to space, 20+ fascinating topics that spark curiosity Bite-sized lessons make even complex ideas easy to grasp Fun quizzes keep kids motivated and proud of progress 2. See Learning Come Alive Stunning 3D animations bring abstract concepts to life Interactive models let kids zoom, rotate, and explore in detail 3. Grow Future-Ready Skills Boost focus, memory, and observation through exploration Develop critical thinking, problem-solving, and creativity Strengthen imagination and curiosity—the foundation of lifelong learning 4. Learning that Feels Like Play Story-driven content keeps kids engaged start to finish Gamified progress makes learning fun, not forced Every session feels like an adventure, not a lecture Current Courses Available: Biology & Health: Human Body, Microorganisms Earth & Space Sciences: Rocks and Minerals, Weather and Climate, Space, Landforms Physical Sciences: Physics, Chemistry Animals & Plants: Dinosaurs, Fish, Insects, Birds, Plants, Marine Animals, Mammals, Amphibians, African Animals, Paleozoic Animals Engineering & Technology: Great Inventions, Machines History & Social Sciences: Ancient Civilizations, European Civilization, Chinese Architecture Coming Soon: Math Is Fun, Mushrooms, Forest Animals, Mars, Air and Space, Transportation, Agriculture, Toxic Creatures, Brain Science, Diseases, Reptiles, and more! READY TO EXPLORE? Spark your child’s curiosity and ignite a lifelong love of science. Download Cretapedia today and start their adventure into the wonders of the natural world! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeul

About

Synthesis Math Tutor for Kids

An AI-powered math tutor offers personalized, adaptive lessons for children aged 5-11. It covers a range of topics with interactive guidance and engaging gameplay, helping to build confidence and critical thinking skills.

Highlights
  • AI-powered adaptive lessons
  • Interactive digital tutor
  • Multi-sensory learning with digital manipulatives
  • Progress tracking for accuracy and speed
  • Engaging gameplay for math practice
  • Adaptive flashcards
Read full description

Synthesis Tutor is an AI-powered math tutor for kids ages 5-11. Personalized, step-by-step lessons adapt to your child's level across place value, addition, subtraction, multiplication, division, and fractions, and make daily practice something kids actually ask to do. Key Features: • Interactive Digital Tutor: Step-by-step guidance that is better than a conversation with the world's best teacher. • Multi-Sensory Learning: Digital manipulatives for hands-on understanding. • Progress Tracking: Monitor your child's improvement in both accuracy and speed. • Engaging Gameplay: Math practice so fun, kids forget they're learning! • Adaptive Flashcards: Our smart system adjusts difficulty in real-time based on your child's performance. Perfect for: • Elementary school students • Children struggling with math anxiety • Advanced learners seeking a challenge • Neurodivergent and neuro-atypical students, including ADHD and Autism (ASD) • Parents looking for an effective at-home math solution Math Topics Covered: • Addition & Subtraction • Multiplication & Division • Fractions • Word Problems • Place Value & Number Sense • And more! Why Choose Synthesis Tutor? 1. Personalized Learning: Our app adapts to your child's pace and learning style. 2. Builds Confidence: Celebrates progress and encourages persistence. 3. Develops Critical Thinking: Teaches problem-solving strategies, not just memorization. 4. Parent-Approved: Designed to be both educational and entertaining. Kids and Families Love Synthesis Tutor! "The A.I is brilliant, the comments are perfectly pitched for ages 7+. My daughter liked 'her' and on the first session, I had to get her to stop at an hour and a half otherwise, she would have just kept going." - Parent of Emily (8) "There are times in homeschooling when you can see it click with your child. With Synthesis, I get to see that almost every time. Even better, I am starting to see them applying strategies they learn in Synthesis to other topics." - Parent of Maggie (12) and Mike (9) "One of my son's passions was always math, but lately he was less interested because he said his math class was too easy and boring. Synthesis gave him a challenge he needed and he's loving math again!" - Parent of Nathan (7) Download Synthesis Tutor today and watch your child's math skills soar! Turn screen time into learning time with an app so engaging, you might need to set limits on math practice. Experience the journey yourself with our free flashcards lesson focused on multiplication. For full access to our extensive math library, grab a subscription anytime and unlock the complete learning experience. Privacy Policy: https://www.synthesis.com/privacy Terms of Service: https://www.synthesis.com/terms

Screenshots

Cretapedia4 screens

Verdict

The call

Cretapedia and Synthesis Math Tutor for Kids both sit at 4.6 stars, but that hides the real split: 77% of Synthesis Math Tutor for Kids's written reviews are positive against 42% of Cretapedia's. Synthesis Math Tutor for Kids also leads on ratings volume (10K vs 1.7K). Cretapedia's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, rating, update cadence and ads 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. Cretapedia sells 9 in-app purchases, starting at $13.99 per month and Synthesis Math Tutor for Kids sells 5 in-app purchases, starting at $29.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Cretapedia against 4.6 for Synthesis Math Tutor for Kids. That said, the two scores are not equally well evidenced: Synthesis Math Tutor for Kids has 10K ratings behind it against 1.7K, so its average is the more settled of the two. Written reviews are what separate them: 42% of Cretapedia's written reviews are positive against 77% of Synthesis Math Tutor for Kids's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

Scorecard4 real differences · 6 level
Cretapedia versus Synthesis Math Tutor for Kids: the parameters behind the verdict, then further details
ParameterCretapediaSynthesis Math Tutor for Kids
PriceFreeFree
Rating4.6 (1.7K ratings)4.6 (10K ratings) — better
Positive reviews42.5% of reviews76.7% of reviews — better
Number of ratings1.7K10K — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS13.0 — better16.0
Further details — not scored
Size227 MB3 MB
Age rating4+4+
DeveloperAMAZING EDTECH PTE. LTD.Synthesis

Customer experience

Cretapedia

All ratings1,741 ratings
Positive89.3%
Neutral4.0%
Negative6.7%
Written reviews73 reviews
Positive42.5%
Neutral6.8%
Negative50.7%

Synthesis Math Tutor for Kids

All ratings10,187 ratings
Positive90.8%
Neutral4.0%
Negative5.2%
Written reviews146 reviews
Positive76.7%
Neutral5.5%
Negative17.8%

Bugs and requests

Cretapedia

Reported bugs

3 issues
  • Subscription issues and inability to access paid content
  • App closing during sign-up process
  • Compatibility issues with older devices

Requested features

4 requests
  • Add more dinosaur content and battles
  • Improve quiz and review features
  • Offer a more affordable subscription model
  • Provide a neutral perspective on religious topics

Synthesis Math Tutor for Kids

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Cretapedia

Subscriptions7
  • MONTHLY-30 DAYS FREE1 Month trial$13.991 Month
  • MONTHLY-7 DAYS FREE7 Days trial$13.991 Month
  • MONTHLY-BASIC$13.991 Month
Show 4 more
  • YEARLY-PROMOTION1 Year trial$119.991 Year
  • YEARLY-PROMOTION2 variants$119.991 Year
  • YEARLY-BASIC$119.991 Year
  • YEARLY-7 DAYS FREE7 Days trial$119.991 Year
One-time2
  • Ccoin$10.00
  • Ccoins$50.00
5 purchases

Synthesis Math Tutor for Kids

Subscriptions5
  • Synthesis Tutor Family Monthly7 Days trial$29.001 Month
  • Synthesis Tutor Family Monthly$29.001 Month
  • Synthesis Tutor Annual Family7 Days trial$119.001 Year
Show 2 more
  • Synthesis Tutor Annual Family$119.001 Year
  • Synthesis Tutor Annual Monthly7 Days trial$294.991 Year

Questions

Is Cretapedia free?
Cretapedia is free to download, with in-app purchases available.
Is Synthesis Math Tutor for Kids free?
Synthesis Math Tutor for Kids is free to download, with in-app purchases available.
Which has better reviews, Cretapedia or Synthesis Math Tutor for Kids?
Synthesis Math Tutor for Kids is rated higher. Cretapedia averages 4.6 out of 5 from 1.7K ratings, while Synthesis Math Tutor for Kids averages 4.6 from 10K ratings.
Do Cretapedia or Synthesis Math Tutor for Kids have ads?
Neither Cretapedia nor Synthesis Math Tutor for Kids shows ads.
Which is updated more often, Cretapedia or Synthesis Math Tutor for Kids?
Cretapedia ships an update monthly, and Synthesis Math Tutor for Kids monthly. Most recently, Cretapedia was updated on November 7, 2026 and Synthesis Math Tutor for Kids on November 9, 2026.

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