Comparison

Dinosaur Chess vs Stack the Countries®

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

Head to head
About

Dinosaur Chess

Learn and play chess with an engaging, non-intimidating approach. Features interactive lessons, mini-games, puzzles, and play against animated dinosaurs. Progress from beginner to advanced tactics.

Highlights
  • Interactive chess lessons
  • Mini games and puzzles
  • Play against animated dinosaurs
  • Chess tactics lessons
  • Progressive difficulty levels
  • Multi-student support
Features
Currently charting
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** Appysmarts.com: 97/100 EDITOR'S FAVORITE! ** Previously nominated for a BAFTA (Best Interactive Media)! ** ** Featured by Apple in it's "New & Noteworthy" section! ** ** No Ads. No In-App-Purchases ** ** Universal App optimized for iPad, iPhone. Retina Graphics. Dinosaur Chess is the fun way to learn and play chess. Designed to be non-intimidating: -- Learn how to play chess with 11 bite-sized interactive lessons. -- Over 20 mini games and puzzles. -- Play simplified and full chess against 6 beautifully animated dinosaurs. -- Entertaining and challenging. -- Learning and playing chess encourage concentration, improves cognitive abilities and rational thinking. -- Can now play as a Boy Student or as a Girl Student. -- Multi-student support For more advanced learners: -- 8 chess Tactics lessons. -- The 'Amazing Chess Tactics Machine' game to practice chess tactics/puzzles. -- Chess Engine can be set to Easy/Medium/Hard Sign up to Professor MacDinosaur's chess class. You will grow from a hatchling, fresh from the egg, to a huge dinosaur ready to take on the Trex. The action takes you through different parts of the dinosaur's world from jungles to forests. Here you learn the chess skills that will help you grow enough to defeat the other dinosaurs in battle. ________________________________ Some Reviews: *Excellent step by step approach by Jurassienne_Dole Lots of examples of the basic moves and tactics and some amusing side games involving dinosaurs. Fun for kids and adults alike and plenty of challenges at all levels. *Dinosaur Chess by Mls968 This is a great program. The lessons are interesting, and play levels go from easy to difficult. My 4 and 6 year olds are learning the game, and it's helping novice players like my wife and I too. Highly recommended to anyone who wants to introduce their children to chess! *An excellent app by Adg6 A wonderful app. Ideal for anyone new to chess. It is even fun for experienced chess players. *Highly Recommended - by doled "This is a fantastic chess teaching game. This game alone makes it worth buying an iPad. My three year old now knows the piece names and basic moves. My six year old is well on her way to playing a full game. Our family has had an iPad since the day the iPad was released and this is one of the best apps we have." *Great! - by TonySchleizer "This game has gotten my 5 year old interested in chess. Great tutorials that get progressively harder as skills improve." * Great for getting started - by Milfordthelargebonedgorilla "This has been fantastic for my five year old son...using this in addition to a real board and pieces has helped him immensely in understanding each of the pieces, how they move, their strengths and weaknesses...a terrific way to introduce young ones to the game without overwhelming them" * Great learning tool - by Triplescoop "I have an adopted 7 year old boy with fetal alcohol syndrome. It is very hard for him to learn to play games. Checkers was very hard for him to learn. I thought that chess would be something that he would have to wait to learn. I bought this app even though there were no reviews. So glad I did! What a great teaching tool! I love the mini games that teach the directions that each piece can move. We play slowly but my son can play chess! I recommend this for anyone who wants to learn the basics of the game. This app is for beginners. Great for kids! Thank you to the developers of this app!" *Super! - by Chess player "Hats off to the developers. A fun program for kids." *Ideal For kids - by Kingkot "This game is ideal to teach the kids in the chess."

About

Stack the Countries®

Learn world geography through a fun, interactive game. Stack animated countries by answering questions about capitals, landmarks, and locations. Collect all countries and unlock bonus games for a comprehensive learning experience.

Highlights
  • Learn country capitals, landmarks, and locations
  • Build stacks of countries to win levels
  • Collect all 193 countries
  • Unlock bonus games: Map It! and Pile Up!
  • Focus on specific continents or the whole world
  • 193 country flash cards and interactive maps
  • Play in English, Spanish, and French
Features
Currently charting
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- Featured on the TODAY show! - Editor's Choice Award! - Children's Technology Review - "Stack the Countries is worth every penny and this is an educational purchase that you absolutely will not regret." - The iPhone Mom Stack the Countries® makes learning about the world fun! Watch the countries actually come to life in this colorful and dynamic game! As you learn country capitals, landmarks, geographic locations and more, you can actually touch, move and drop the animated countries anywhere on the screen. Carefully build a stack of countries that reaches the checkered line to win each level. You earn a random country for every successfully completed level. All of your countries appear on your own personalized maps of the continents. Try to collect all 193! As you earn more countries, you begin to unlock the free bonus games: Map It! and Pile Up! Three games in one! CONTROL YOUR OWN EXPERIENCE: You can choose to focus on just one specific continent or play the whole world. You can also select which types of questions are asked. LEARN BEFORE YOU PLAY: Stack the Countries provides 193 country flash cards and colorful interactive maps of the continents. Use them to brush up on your world geography before you play or as a handy reference tool. HAVE FUN LEARNING ALL ABOUT THE COUNTRIES OF THE WORLD: ▸ Capitals ▸ Landmarks ▸ Major Cities ▸ Continents ▸ Border Countries ▸ Languages ▸ Flags ▸ Country Shapes FEATURES: ▸ More than 1000 unique questions ▸ 193 flash cards -- one for each country! ▸ Interactive maps of the continents ▸ Collect all 193 countries and track your progress on personalized maps ▸ Earn FREE bonus games: Map It! and Pile Up! ▸ Play in English, Spanish and French ▸ Works on both iPhone and iPad - a universal app ▸ Create up to six player profiles ▸ Choose any of the friendly-looking countries as your avatar ▸ High resolution pictures of famous world landmarks ▸ All games are powered by a realistic physics engine ▸ Fun sound effects and music ▸ iPhone 4 Retina Display support THREE GAMES IN ONE: STACK THE COUNTRIES: Build tall piles of countries and try to reach the checkered line. MAP IT: Tap the location of the selected country on the map. Try to complete the whole continent! PILE UP: The countries are piling up! Identify and tap them quickly to get rid of them before they reach the top. Stack the Countries® is an educational app for all ages that's actually FUN to play. Try it now and enjoy three games for the price of one! PRIVACY DISCLOSURE: Stack the Countries®: - Does not contain 3rd party ads. - Does not contain in-app purchases. - Does not contain integration with social networks. - Does not use 3rd party analytics / data collection tools. - Does include links to apps by Dan Russell-Pinson in the iTunes App Store (via Performance Horizon). For more information on our privacy policy please visit: http://dan-russell-pinson.com/privacy/

Screenshots

Dinosaur Chess4 screens
Stack the Countries®4 screens

Verdict

The call

The clearest difference is rating: Stack the Countries® at 4.6 against Dinosaur Chess's 3.8. Stack the Countries® also leads on review sentiment (92% vs 59%) and ratings volume (1K vs 38). Dinosaur Chess's advantage is iOS requirement (8.0 vs 12.0). On ads, in-app purchases, monetization model 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

Dinosaur Chess costs $4.99 and Stack the Countries® $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Stack the Countries® holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Stack the Countries® has 1K ratings behind it against 38, so its average is the more settled of the two. Written reviews point the same way: 59% of Dinosaur Chess's written reviews are positive against 92% of Stack the Countries®'s.

UpkeepUpdate frequency

Dinosaur Chess ships an update every 16 months, Stack the Countries® every 6 months. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

Scorecard7 real differences · 4 level
Dinosaur Chess versus Stack the Countries®: the parameters behind the verdict, then further details
ParameterDinosaur ChessStack the Countries®
Price$4.99$2.99 — better
Rating3.8 (38 ratings)4.6 (1K ratings) — better
Positive reviews59.0% of reviews91.5% of reviews — better
Number of ratings381K — better
Update frequencyEvery 16 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#108#21 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.0
Further details — not scored
Size34 MB132 MB
Age rating4+4+
DeveloperUniversis TechnologyFreecloud Design, Inc.

Customer experience

Dinosaur Chess

All ratings38 ratings
Positive68.4%
Neutral5.3%
Negative26.3%
Written reviews78 reviews
Positive59.0%
Neutral9.0%
Negative32.1%

Stack the Countries®

All ratings1,023 ratings
Positive89.1%
Neutral4.1%
Negative6.8%
Written reviews342 reviews
Positive91.5%
Neutral2.9%
Negative5.6%

User reviews

Dinosaur Chess

From 38 App Store ratings

What we love

  • 👍 Great for learning chess
  • 👍 Fun and engaging for kids
  • 👍 Teaches basic moves and tactics
  • 👍 Good for all ages
  • 👍 Educational value

Room to improve

  • 😞 No audio/sound issues
  • 😞 Glitchy and unreliable
  • 😞 Crashing frequently
  • 😞 Poor user interface
  • 😞 Rigid learning pace

Stack the Countries®

From 1K App Store ratings

What we love

  • 👍 Excellent educational game
  • 🤩 Fun and engaging
  • 🧠 Helps improve geography knowledge
  • 👨‍👩‍👧‍👦 Great for all ages
  • 🕹️ Addictive gameplay

Room to improve

  • 🐛 Some bugs and glitches
  • 🤔 Repetitive questions
  • 🗺️ Inaccurate country sizes/shapes
  • 🔍 Missing certain countries/territories

Bugs and requests

Dinosaur Chess

Reported bugs

7 issues
  • No audio/sound issues reported consistently over many years
  • App crashes frequently, especially at the end of games
  • Pieces disappear or change randomly
  • Game freezes
  • Cannot save progress
Show 2 more
  • Board jitters during lessons
  • Valid moves misread, causing error sounds

Requested features

8 requests
  • Provide developer contact information
  • Add a two-player mode
  • Allow skipping learning modules
  • Separate profiles for multiple users
  • Option to turn off music
Show 3 more
  • Make Kindle app version available
  • Turn off hint and move-back features
  • More accurate finger placement for moves

Stack the Countries®

Reported bugs

5 issues
  • Albania's position is tilted
  • Overlapping of certain countries (e.g. Turkmenistan, Uzbekistan, Afghanistan)
  • Incorrect information (e.g. Pyongyang in South Korea)
  • Game freezing or crashing
  • Progress not saving properly

Requested features

6 requests
  • Add more countries and territories (e.g. Vatican City, Western Sahara, Kosovo, Taiwan)
  • Improve accuracy of country sizes and shapes
  • Increase variety of questions (e.g. capitals, landmarks, languages, geography facts)
  • Add read-aloud option for questions
  • Introduce more game modes and difficulty levels
Show 1 more
  • Create a sequel with enhanced features (like Stack the States 2)

In-app purchases

None

Dinosaur Chess

No in-app purchases

None

Stack the Countries®

No in-app purchases

Questions

Is Dinosaur Chess free?
Dinosaur Chess costs $4.99, with no in-app purchases.
Is Stack the Countries® free?
Stack the Countries® costs $2.99, with no in-app purchases.
Which has better reviews, Dinosaur Chess or Stack the Countries®?
Stack the Countries® is rated higher. Dinosaur Chess averages 3.8 out of 5 from 38 ratings, while Stack the Countries® averages 4.6 from 1K ratings.
Do Dinosaur Chess or Stack the Countries® have ads?
Neither Dinosaur Chess nor Stack the Countries® shows ads.
Which is updated more often, Dinosaur Chess or Stack the Countries®?
Dinosaur Chess ships an update every 16 months, and Stack the Countries® every 6 months. Most recently, Dinosaur Chess was updated on September 30, 2026 and Stack the Countries® on September 29, 2026.
Which is more popular, Dinosaur Chess or Stack the Countries®?
Dinosaur Chess currently peaks at #108 in the App Store charts, and Stack the Countries® at #21. Chart position reflects recent download velocity rather than total install base.

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