Stack the States® vs YodelOh Math Mountain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stack the States®
Learn about the 50 US states through a fun and interactive game. Collect all states, unlock bonus games, and master capitals, shapes, flags, and more. This app makes geography engaging for all ages.
- Learn state capitals, shapes, and flags
- Interactive drag-and-drop gameplay
- Collect all 50 states on a personalized map
- Unlock four bonus educational games
- Hundreds of unique questions
- Create multiple player profiles
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Stack the States® makes learning about the 50 states fun! Watch the states actually come to life in this colorful and dynamic game! As you learn state capitals, shapes, geographic locations, flags and more, you can actually touch, move and drop the animated states anywhere on the screen. Carefully build a stack of states that reaches the checkered line to win each level. You earn a random state for every successfully completed level. All of your states appear on your own personalized map of the United States. Try to collect all 50! As you earn more states, you begin to unlock the four free bonus games: Map It, Pile Up, Puzzler and Capital Drop. Four games in one! HAVE FUN LEARNING ALL ABOUT THE 50 STATES: ▸ Capitals ▸ State shapes ▸ Abbreviations ▸ Bordering states ▸ Location on the map ▸ Nicknames ▸ Flags ...and more! FEATURES: ▸ Hundreds of unique questions ▸ Interactive map and 50 state flash cards ▸ Choose any of the 50 friendly-looking states as your avatar ▸ Create up to six player profiles ▸ Collect all 50 states and track your progress on a personalized map ▸ Earn FREE bonus games: Map It, Pile Up, Puzzler and Capital Drop ▸ High resolution pictures of famous US landmarks ▸ All games are powered by a realistic physics engine ▸ Fun sound effects and music ▸ iPhone 4 and new iPad Retina Display support ▸ Works on both iPhone and iPad - a universal app FIVE GAMES IN ONE: STACK THE STATES: Build tall piles with states and try to reach the checkered line. MAP IT: Tap the location of the selected state on the map. Try to complete the whole country. PILE UP: The states are piling up! Tap them quickly to get rid of them before they pile too high. PUZZLER: Sit back and relax as you slide the states around and put them together like a jigsaw puzzle. CAPITAL DROP: Match states with their capitals in this fast-paced bonus game. Don't let a state fall! Stack the States® is an educational app for all ages that's actually FUN to play. Try it now and enjoy five games for the price of one! PRIVACY DISCLOSURE Stack the States®: - 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 LinkShare). For more information on our privacy policy please visit: http://dan-russell-pinson.com/privacy/
YodelOh Math Mountain
Engage in a fast-paced Alpine adventure that turns math drills into a fun challenge. Master addition, subtraction, multiplication, and division through quick tapping and original yodeling music. Compete for high scores and become the King of the Alps.
- Addition and subtraction practice
- Multiplication and division practice
- Five game modes
- High-score charts
- Multi-language support
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Test your addition, subtraction, multiplication and division in the crazy Alpine Adventure that transforms dry math drills into a mountain of fun. Score big and you could be the next King of the Alps in the hilarious carnival game that combines fast-tapping fun and original yodeling music to help you master the basics of math. "Throw away your math flashcards, we've found something much better." — Fun Educational Apps Features: • All the addition and subtraction binomial equations for numbers 1-20. • All the multiplication and division binomial equations for numbers 1-12. • Five game modes based on the basic math operators. • High-score charts that track the best 15 games for all five operators, providing a fun motivation tool for the classroom. • Support for English, French, Italian, German, Spanish, Portuguese, Russian, Turkish, Japanese, Korean, Simplified Chinese and Traditional Chinese. • No ads or in-app purchases. Awards & Recognition: • As seen in The New York Times • Apple New and Noteworthy • Featured in Apple’s Kids Collection The entire collection of Spinlight apps are now part of the Little 10 Robot family. AlphaTots Alphabet, TallyTots Counting, Pixel and Parker, Operation Math, Winky Think Logic Puzzles, Billy’s Coin Visits the Zoo, Gappy Learns Reading, Gappy Learns Writing, Geography Drive USA, Swapsies Jobs, Swapsies Sports, YodelOh Math Mountain and more! Crafted by Little 10 Robot. We believe that smiling is the first step in learning. That’s why we make educational apps loaded with serious fun.
Screenshots
Verdict
The clearest difference is monetization model: YodelOh Math Mountain at free against Stack the States®'s paid. YodelOh Math Mountain also leads on iOS requirement (8.0 vs 12.0). Stack the States®'s advantage is ratings volume (2.2K vs 30) and chart position (#5 vs unranked). 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
Stack the States® costs $2.99 and YodelOh Math Mountain $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.4 for Stack the States® against 4.5 for YodelOh Math Mountain. That said, the two scores are not equally well evidenced: Stack the States® has 2.2K ratings behind it against 30, so its average is the more settled of the two. Written reviews are what separate them: 91% of Stack the States®'s written reviews are positive against 80% of YodelOh Math Mountain's.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.
| Parameter | Stack the States® | YodelOh Math Mountain |
|---|---|---|
| Price | $2.99 | $2.99 |
| Rating | 4.4 (2.2K ratings) | 4.5 (30 ratings) — better |
| Positive reviews | 90.8% of reviews — better | 80.3% of reviews |
| Number of ratings | 2.2K — better | 30 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #5 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 99 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Freecloud Design, Inc. | Little 10 Robot |
Customer experience
Stack the States®
YodelOh Math Mountain
User reviews
Stack the States®
From 2.2K App Store ratingsWhat we love
- 👍 No ads/tracking
- 👍 Fun and educational
- 👍 Helpful for learning states
- 👍 Nostalgic/childhood game
- 👍 Great for all ages
Room to improve
- 🐛 Capital drop glitch
- 🔍 Needs more content after completing all states
- 🔍 Difficulty level may be too high for younger kids
YodelOh Math Mountain
From 30 App Store ratingsWhat we love
- 👍 Fun and engaging gameplay
- 💡 Educational math practice
- 🚀 Improves math skills
- 👨👩👧👦 Great for kids and adults
- 🎨 Attractive graphics and design
Room to improve
- 😞 Distracting sounds
- 📉 Demotivating long rounds
- 🚩 Sexist reward game (bad icons are women)
- 😴 Slow gameplay
- 🤔 Kids want to get questions wrong
Bugs and requests
Stack the States®
Reported bugs
2 issues- Washington state mapping issue
- Battery drain when app returns to home screen
Requested features
7 requests- Ability to view completed states again
- Add more state facts/trivia
- Include background photos related to states
- Add a country-wide puzzle mode
- Option to turn off state faces
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- Add more mini-games
- Ability to transfer progress between devices
YodelOh Math Mountain
Reported bugs
2 issues- App had to be installed twice to work
- Update fixed certain bugs
Requested features
7 requests- Option to turn music on/off
- Choose number of wrong answers before game ends
- Option to determine timer speed
- Make climber a girl if player is a girl
- Fix sexist reward game icons
Show 2 moreShow fewer
- Make alternate answers closer to correct answers
- More visual reward for correct answers
In-app purchases
Stack the States®
No in-app purchases
YodelOh Math Mountain
No in-app purchases
Questions
Is Stack the States® free?
Is YodelOh Math Mountain free?
Which has better reviews, Stack the States® or YodelOh Math Mountain?
Do Stack the States® or YodelOh Math Mountain have ads?
Which is updated more often, Stack the States® or YodelOh Math Mountain?
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