Comparison

NASA Visualization Explorer vs Pet Bingo

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

Head to head
About

NASA Visualization Explorer

Explore advanced space-based research through engaging stories and stunning visualizations. See Earth from new perspectives and journey to distant locations through a direct connection to NASA's research spacecraft. Discover cutting-edge science delivered weekly to your device.

Highlights
  • Advanced space-based research stories
  • Cutting-edge research visualizations
  • View Earth from new perspectives
  • Travel to inaccessible locations
  • New stories updated weekly
Features
Read full description

NASA SCIENCE: REVEALED! This is the NASA Visualization Explorer, the coolest way to get stories about advanced space-based research delivered right to your iOS device. A direct connection to NASA’s extraordinary fleet of research spacecraft, this app presents cutting edge research stories in an engaging and exciting format. See the Earth as you’ve never seen it before; travel to places otherwise unavailable to even the most intrepid explorers! Download it now, tap into the power of NASA’s cutting-edge research today and check for new stories every week! - WiFi or cellular connection required -

About

Pet Bingo

This app helps children aged 5-10 develop math skills through engaging pet-themed games. It covers addition, subtraction, multiplication, and division, with adaptive difficulty and progress tracking for parents and educators.

Highlights
  • Addition and subtraction practice
  • Multiplication and division drills
  • Mixed math mode with adaptive difficulty
  • Customizable times tables practice
  • Parent and teacher progress reporting
  • Educational hints developed by educators
Read full description

Come watch your child’s understanding of addition, subtraction, multiplication and division grow with their very own pets! Pet Bingo is a playful game for Kindergarten through Fourth Grade, that is aligned with Common Core State Standards for Math. Kids will visually learn and practice addition, subtraction, multiplication, and division! Pet Bingo includes unique educational hints that teachers have developed to help kids understand different math concepts. Play the mixed math mode that adapts to each kid's level to make sure that they're understanding the concepts while still having fun. If you're learning multiplication, you can choose different times tables to practice. Pet Bingo includes a Report Card section where parents and teachers can monitor progress and find additional skill-building activities. AGES 5-10. CATEGORY: Curriculum DEVELOPED WITH EDUCATORS: - Developed in conjunction with Stanford University Educator, Jennifer DiBrienza, PhD in Early Elementary Education and former NYC public school teacher (K-Grade 2) SKILLS Kids will learn the following math skills based on Kindergarten through Fourth Grade Common Core State Standards and much more: ADDITION & SUBTRACTION: - Add and subtract up to 10, 20, 100, 1000 and more - Add up to four digit numbers - Add and subtract multi-digit whole numbers MULTIPLICATION & DIVISION: - Practice times tables 1 to 12 - Multiply and divide by 100 - Multiply whole numbers by 10 MEASUREMENT/GEOMETRY: - Represent whole numbers on an equally spaced numberline - Understand concepts of area and relation to multiplication and addition PARENT REPORTING: Includes a Report Card section where parents and teachers can monitor progress and learn about new skill-building activities. COMMON CORE STANDARDS: K.OA, 1.OA.6, 1.NBT.4-5, 2.OA.2-3, 2.NBT.5-6, 2.NBT.8, 2.MD.6, 3.OA.7, 3.NBT.2-3, 3.MD.5, 4.NBT.4-5 ABOUT DUCK DUCK MOOSE (A wholly-owned subsidiary of Khan Academy) Duck Duck Moose, an award-winning creator of educational mobile apps for families, is a passionate team of engineers, artists, designers, and educators. Founded in 2008, the company has created 21 top-selling titles and has received 21 Parents’ Choice Awards, 18 Children’s Technology Review Awards, 12 Tech with Kids’ Best Pick App Awards, and a KAPi award for “Best Children’s App” at the International Consumer Electronics Show. Khan Academy is a nonprofit with a mission to provide a world-class education for anyone, anywhere. Duck Duck Moose is now part of the Khan Academy family. We rely on our community of volunteers and donors. Get involved today at www.duckduckmoose.com/about. Check out the Khan Academy app to learn and practice all kinds of topics for elementary school through college and beyond. We’d love to hear from you! Visit us at www.duckduckmoose.com or drop us a line at support@duckduckmoose.com.

Screenshots

NASA Visualization Explorer4 screens
Pet Bingo4 screens

Verdict

The call

The clearest difference is rating: Pet Bingo at 4.5 against NASA Visualization Explorer's 3.3. Pet Bingo also leads on review sentiment (89% vs 50%). NASA Visualization Explorer's advantage is monetization model (free vs paid) and update cadence (every 3 months vs every 11 months). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Pet Bingo holds the better App Store score, 4.5 against 3.3. Both are backed by a comparable volume of ratings — 88 and 194 respectively. Written reviews point the same way: 50% of NASA Visualization Explorer's written reviews are positive against 89% of Pet Bingo's.

UpkeepUpdate frequency

NASA Visualization Explorer ships an update every 3 months, Pet Bingo every 11 months. The most recent releases landed on October 29, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
NASA Visualization Explorer versus Pet Bingo: the parameters behind the verdict, then further details
ParameterNASA Visualization ExplorerPet Bingo
PriceFreeFree
Rating3.3 (88 ratings)4.5 (194 ratings) — better
Positive reviews49.8% of reviews88.7% of reviews — better
Number of ratings88194 — better
Update frequencyEvery 3 months — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.1 — better9.0
Further details — not scored
Size35 MB58 MB
Age rating4+4+
DeveloperNASADuck Duck Moose LLC

Customer experience

NASA Visualization Explorer

All ratings86 ratings
Positive51.2%
Neutral11.6%
Negative37.2%
Written reviews249 reviews
Positive49.8%
Neutral12.0%
Negative38.2%

Pet Bingo

All ratings193 ratings
Positive86.0%
Neutral3.6%
Negative10.4%
Written reviews53 reviews
Positive88.7%
Neutral1.9%
Negative9.4%

User reviews

NASA Visualization Explorer

From 88 App Store ratings

What we love

  • 🚀 Stunning visuals
  • 🔍 Informative content
  • 👍 Easy to navigate
  • 🤓 Great for science enthusiasts

Room to improve

  • 🐛 Frequent crashes
  • ⏱️ Slow loading times
  • 🔒 Requires account sign-in
  • 💤 Lack of new content updates

Pet Bingo

From 194 App Store ratings

What we love

  • 💖 Educational math learning
  • 🐾 Adorable and cute pets
  • 🎮 Fun and engaging gameplay
  • 🆓 Free to play
  • 💡 Motivates children to learn

Room to improve

  • 😴 Can get boring after a while
  • 🐌 Recent iOS update causing slowness/unresponsiveness
  • ❓ Some users confused about pet growth (pregnancy?)
  • ⚠️ Potential for inappropriate content access via YouTube link
  • 📉 Pets disappear after a day of play (bug or intended?)

Bugs and requests

NASA Visualization Explorer

Reported bugs

4 issues
  • Freezing on tutorial screen
  • Incompatibility with iOS 10+
  • Video playback issues
  • Unreliable server connectivity

Requested features

4 requests
  • Offline content viewing
  • Interactive data visualizations
  • Support for older devices
  • Customizable notification settings

Pet Bingo

Reported bugs

4 issues
  • 🐛 Recent iOS update makes app slow/unresponsive
  • 🐛 Pets disappear after one day of play
  • 🐛 App resets when exiting (on some devices)
  • 🐛 Crashes on iPad upon opening

Requested features

11 requests
  • 💡 Dress up pets
  • 💡 Add toys and pet wear
  • 💡 Decorate pet environment/houses
  • 💡 Pause button
  • 💡 More customization options
Show 6 more
  • 💡 Control difficulty level of math problems
  • 💡 Pets hatching from eggs
  • 💡 Connect with other players to trade pets
  • 💡 Add more Duck Duck Moose apps on Google Play
  • 💡 Option to choose pets when spinning for a new one
  • 💡 Make pets hatch from eggs

In-app purchases

None

NASA Visualization Explorer

No in-app purchases

None

Pet Bingo

No in-app purchases

Questions

Is NASA Visualization Explorer free?
NASA Visualization Explorer is free to download, with no in-app purchases.
Is Pet Bingo free?
Pet Bingo is free to download, with no in-app purchases.
Which has better reviews, NASA Visualization Explorer or Pet Bingo?
Pet Bingo is rated higher. NASA Visualization Explorer averages 3.3 out of 5 from 88 ratings, while Pet Bingo averages 4.5 from 194 ratings.
Do NASA Visualization Explorer or Pet Bingo have ads?
Neither NASA Visualization Explorer nor Pet Bingo shows ads.
Which is updated more often, NASA Visualization Explorer or Pet Bingo?
NASA Visualization Explorer ships an update every 3 months, and Pet Bingo every 11 months. Most recently, NASA Visualization Explorer was updated on October 29, 2026 and Pet Bingo on October 22, 2026.

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