# Stack the Countries® vs YodelOh Math Mountain

The clearest difference is monetization model: YodelOh Math Mountain at free against Stack the Countries®'s paid. YodelOh Math Mountain also leads on update cadence (every 3 months vs every 6 months) and iOS requirement (8.0 vs 12.0). Stack the Countries®'s advantage is ratings volume (1K vs 30) and chart position (#23 vs unranked). On price, rating, ads and in-app purchases there is nothing between them.

Stack the Countries® 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 — 4.6 for Stack the Countries® against 4.5 for YodelOh Math Mountain. That said, the two scores are not equally well evidenced: Stack the Countries® has 1K ratings behind it against 30, so its average is the more settled of the two. Written reviews are what separate them: 92% of Stack the Countries®'s written reviews are positive against 80% of YodelOh Math Mountain's.

Stack the Countries® ships an update every 6 months, YodelOh Math Mountain every 3 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Stack the Countries® | YodelOh Math Mountain |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[4.6 (1K ratings)](https://appshunter.io/ios/app/stack-the-countries/id407838198/reviews)** | [4.5 (30 ratings)](https://appshunter.io/ios/app/yodeloh-math-mountain/id634946225/reviews) |
| Number of ratings | **1K** | 30 |
| Positive reviews | **91.5% of reviews** | 80.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#23** | — |
| Size | 132 MB | 54 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Freecloud Design, Inc.](https://appshunter.io/developer/324355664) | [Little 10 Robot](https://appshunter.io/developer/1246849142) |

## What reviewers say

### Stack the Countries®

[App page](https://appshunter.io/ios/app/stack-the-countries/id407838198)

**Currently charting:** #23 Top Paid · Education, #153 Top Paid (US App Store)

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:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- 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**

- 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


### YodelOh Math Mountain

[App page](https://appshunter.io/ios/app/yodeloh-math-mountain/id634946225)

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.

**Highlights:** Addition and subtraction practice, Multiplication and division practice, Five game modes, High-score charts, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and engaging gameplay
- 💡 Educational math practice
- 🚀 Improves math skills
- 👨‍👩‍👧‍👦 Great for kids and adults
- 🎨 Attractive graphics and design

**What reviewers complain about**

- 😞 Distracting sounds
- 📉 Demotivating long rounds
- 🚩 Sexist reward game (bad icons are women)
- 😴 Slow gameplay
- 🤔 Kids want to get questions wrong

**Reported bugs**

- App had to be installed twice to work
- Update fixed certain bugs

**Requested features**

- 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


## Frequently asked questions

### Is Stack the Countries® free?

Stack the Countries® costs $2.99, with no in-app purchases.

### Is YodelOh Math Mountain free?

YodelOh Math Mountain costs $2.99, with no in-app purchases.

### Which has better reviews, Stack the Countries® or YodelOh Math Mountain?

Stack the Countries® is rated higher. Stack the Countries® averages 4.6 out of 5 from 1K ratings, while YodelOh Math Mountain averages 4.5 from 30 ratings.

### Do Stack the Countries® or YodelOh Math Mountain have ads?

Neither Stack the Countries® nor YodelOh Math Mountain shows ads.

### Which is updated more often, Stack the Countries® or YodelOh Math Mountain?

Stack the Countries® ships an update every 6 months, and YodelOh Math Mountain every 3 months. Most recently, Stack the Countries® was updated on October 14, 2026 and YodelOh Math Mountain on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*