# Stack the States® vs YodelOh Math Mountain

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 (#6 vs unranked). On price, rating, update cadence and ads there is nothing between them.

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.

## The numbers

| Metric | Stack the States® | YodelOh Math Mountain |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | [4.4 (2.2K ratings)](https://appshunter.io/ios/app/stack-the-states/id381342267/reviews) | **[4.5 (30 ratings)](https://appshunter.io/ios/app/yodeloh-math-mountain/id634946225/reviews)** |
| Number of ratings | **2.2K** | 30 |
| Positive reviews | **90.8% of reviews** | 80.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#6** | — |
| Size | 99 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 States®

[App page](https://appshunter.io/ios/app/stack-the-states/id381342267)

**Currently charting:** #6 Top Paid · Education, #56 Top Paid (US App Store)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 No ads/tracking
- 👍 Fun and educational
- 👍 Helpful for learning states
- 👍 Nostalgic/childhood game
- 👍 Great for all ages

**What reviewers complain about**

- 🐛 Capital drop glitch
- 🔍 Needs more content after completing all states
- 🔍 Difficulty level may be too high for younger kids

**Reported bugs**

- Washington state mapping issue
- Battery drain when app returns to home screen

**Requested features**

- 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


### 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 States® free?

Stack the States® 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 States® or YodelOh Math Mountain?

YodelOh Math Mountain is rated higher. Stack the States® averages 4.4 out of 5 from 2.2K ratings, while YodelOh Math Mountain averages 4.5 from 30 ratings.

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

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

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

Stack the States® ships an update every 3 months, and YodelOh Math Mountain every 3 months. Most recently, Stack the States® was updated on October 18, 2026 and YodelOh Math Mountain on October 16, 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.*