Comparison

Calcugators vs Smithsonian

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

Head to head
About

Calcugators

This educational game makes practicing addition fun for children. Kids embark on a math hike, feeding gators by solving problems that encourage various math strategies. It offers four difficulty levels for a personalized challenge.

Highlights
  • Addition practice
  • Math strategy development
  • Four difficulty levels
  • Offline play
  • No ads or tracking
  • Account-free
Read full description

Calcugators is a number crunching math game your kids are going to enjoy. Pick a trail and feed the gators on a math hike that is sure to challenge their minds and make them smile. While you will only see addition problems in Calcugators, you may be surprised by just how many ways you will work with numbers. You will need to use all your math strategies: regrouping, counting on, making multiples of ten, subtraction and more to complete these trails. With four levels of difficulty, there is a challenge for just about any age. SQUEAKY CLEAN Calcugators contains no ads or tracking. You do not need an internet connection or an account with our company to get play. ABOUT LITTLE 10 ROBOT We create high quality games that enrich players. We strive to create family friendly experiences that have distinct educational value inside every product.

About

Smithsonian

Explore a prehistoric world by digging for fossils and uncovering facts about dinosaurs. Earn coins to unlock new tools and learn about over 15 dinosaur species through interactive scenes and quizzes. Develop literacy and critical thinking skills with engaging educational content.

Highlights
  • Dig for fossils with virtual tools
  • Learn facts about 15+ dinosaur species
  • Unlock dinosaur cards with information
  • Interactive prehistoric world exploration
  • Earn coins for better digging tools
  • Prehistoric quiz to test knowledge
  • Phonetic spelling for vocabulary building
Read full description

Welcome to Digging for Dinosaurs – a gorgeous interactive app brought to you by The ©Smithsonian and PlayDate Digital! This is a must-have app for dino explorers of any age, where you can dig up fossils and open up a prehistoric world filled with facts, pterosaurs, giant sea reptiles and every kind of prehistoric dinosaur! EXPLORE every layer of a vibrant and prehistoric world with virtual fossil hunter tools! LEARN fun and surprising facts about Dinosaurs! DISCOVER the reptiles that flew, swam and stalked the Earth! Explore the different time periods when Dinosaurs dominated the land, air, and sea, through guided play, puzzles and digging up fossils and facts. The more you dig, the more you will discover! Earning coins let’s you select new more powerful tools to dig up our prehistoric past. Each new dig is an opportunity for budding paleontologists to crack rocks, brush away dirt, assemble fossils and uncover new dinosaurs and new dinosaur facts! Each dinosaur discovery is rewarded with interactive scenes packed with learning moments and interesting information. Collect all the creature cards and then come back for more! Think you know your dinosaurs facts? Test your knowledge with a Prehistoric Quiz, earn more dino coins, and keep digging with even better fossil hunting tools! We’ll see you at the dig site! Features: • Learn about more than 15 dinosaur species including Tyrannosaurus rex, Triceratops, and the Velociraptor! • Unlock dinosaur cards, packed with interesting info about each prehistoric creature you dig up! • Explore a prehistoric and interactive world that fills with more dinosaurs as you discover them! • Dig up fossils, test your dino knowledge, and collect creature cards! • Earn dino coins to unlock better digging tools—without spending any additional ‘real’ money! • Phonetic spelling helps you sound out and learn exciting new words • Engaging educational content and beautiful illustrations based on the original Dinosaurs book! • Learn about all the different Dinosaur ages! There is something for kids at every level in Digging For Dinosaurs - from cracking rocks and digging up fossils to brushing up on the latest Dino knowledge! Learning goals: • Dinosaur knowledge: Learn the names of dinosaurs, what they ate and how they lived. • Literacy Skills: practiced through reading and creative play about dinosaurs! • Vocabulary: Learn new words with phonetic spelling and pronunciation. • Critical thinking: learn what life was like for all the different types of dinosaurs in all their different environments and ages! ABOUT THE SMITHSONIAN The ©Smithsonian is the world’s largest museum and research complex, dedicated to public education, national service, and scholarship in the arts, ©Smithsonian sciences, and history. The name of the ©Smithsonian Institution and the sunburst logo are registered trademarks of the ©Smithsonian Institution. For more information, please visit www.si.edu ABOUT PLAYDATE DIGITAL PlayDate Digital Inc. is a publisher of high-quality, interactive, mobile educational software for children. PlayDate Digital's products nurture children's emerging literacy and creativity skills by turning digital screens into engaging experiences. PlayDate Digital content is built in partnership with some of the world's most trusted global brands for kids. Visit us: playdatedigital.com Like us: facebook.com/playdatedigital Follow us: @playdatedigital Watch all our app trailers: youtube.com/PlayDateDigital1 HAVE QUESTIONS? We'd love to hear from you! Your questions suggestions and comments are always welcome. Contact us 24/7 at info@playdatedigital.com

Screenshots

Calcugators4 screens
Smithsonian4 screens

Verdict

The call

The clearest difference is update cadence: Smithsonian at every 6 months against Calcugators's every 49 months. Smithsonian also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 86%). Calcugators's advantage is price ($1.99 vs $3.99). On ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Calcugators costs $1.99 and Smithsonian $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Smithsonian holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews point the same way: 86% of Calcugators's written reviews are positive against 100% of Smithsonian's.

UpkeepUpdate frequency

Calcugators ships an update every 49 months, Smithsonian every 6 months. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
Calcugators versus Smithsonian: the parameters behind the verdict, then further details
ParameterCalcugatorsSmithsonian
Price$1.99 — better$3.99
Rating4.7 (7 ratings)5.0 (6 ratings) — better
Positive reviews85.7% of reviews100.0% of reviews — better
Number of ratings7 — better6
Update frequencyEvery 49 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size73 MB440 MB
Age rating4+4+
DeveloperLittle 10 RobotPlayDate Digital

Customer experience

Calcugators

All ratings7 ratings
Positive85.7%
Neutral14.3%
Negative0.0%
Written reviews7 reviews
Positive85.7%
Neutral14.3%
Negative0.0%

Smithsonian

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Calcugators

No in-app purchases

None

Smithsonian

No in-app purchases

Questions

Is Calcugators free?
Calcugators costs $1.99, with no in-app purchases.
Is Smithsonian free?
Smithsonian costs $3.99, with no in-app purchases.
Which has better reviews, Calcugators or Smithsonian?
Smithsonian is rated higher. Calcugators averages 4.7 out of 5 from 7 ratings, while Smithsonian averages 5.0 from 6 ratings.
Do Calcugators or Smithsonian have ads?
Neither Calcugators nor Smithsonian shows ads.
Which is updated more often, Calcugators or Smithsonian?
Calcugators ships an update every 49 months, and Smithsonian every 6 months. Most recently, Calcugators was updated on October 20, 2026 and Smithsonian on October 5, 2026.

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