# Stack the Countries® vs Kahoot! Algebra by DragonBox

Stack the Countries® and Kahoot! Algebra by DragonBox both sit at 4.6 stars, but that hides the real split: 92% of Stack the Countries®'s written reviews are positive against 41% of Kahoot! Algebra by DragonBox's. Stack the Countries® also leads on in-app purchases (none vs 3) and chart position (#21 vs unranked). Kahoot! Algebra by DragonBox's advantage is price (Free vs $2.99) and update cadence (monthly vs every 6 months). On rating, ratings volume, ads and device support there is nothing between them.

Kahoot! Algebra by DragonBox is free to download; Stack the Countries® costs $2.99 up front. Kahoot! Algebra by DragonBox sells 3 in-app purchases, starting at $5.99 per month. Stack the Countries® asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Stack the Countries® against 4.6 for Kahoot! Algebra by DragonBox. Both are backed by a comparable volume of ratings — 1K and 1.1K respectively. Written reviews are what separate them: 92% of Stack the Countries®'s written reviews are positive against 41% of Kahoot! Algebra by DragonBox's.

Stack the Countries® ships an update every 6 months, Kahoot! Algebra by DragonBox monthly. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Stack the Countries® | Kahoot! Algebra by DragonBox |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.6 (1K ratings)](https://appshunter.io/ios/app/stack-the-countries/id407838198/reviews) | [4.6 (1.1K ratings)](https://appshunter.io/ios/app/kahoot-algebra-by-dragonbox/id1550574178/reviews) |
| Number of ratings | 1K | **1.1K** |
| Positive reviews | **91.9% of reviews** | 41.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | **Paid** | Subscription |
| Best chart rank | **#21** | — |
| Size | 132 MB | 245 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Freecloud Design, Inc.](https://appshunter.io/developer/324355664) | [Kahoot ASA](https://appshunter.io/developer/1131203559) |

## What reviewers say

### Stack the Countries®

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

**Currently charting:** #21 Top Paid · Education (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


### Kahoot! Algebra by DragonBox

[App page](https://appshunter.io/ios/app/kahoot-algebra-by-dragonbox/id1550574178)

This game secretly teaches algebra to young learners through engaging puzzles and a playful environment. Children can grasp basic equation-solving processes without realizing they are learning, developing their math skills at their own pace.

**Highlights:** Learn to solve equations, Addition, subtraction, division, multiplication, 10 progressive chapters, 200 puzzles, Discovery and experimentation method, Playful game environment

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kahoot! Kids Monthly | $5.99 | per month |
| Kahoot! Kids Annual | $35.99 | per year |
| One-time Purchase | $19.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging game
- 🚀 Teaches algebra concepts effectively
- 💡 Innovative use of symbols to represent algebra
- 😊 Helpful for learning math

**What reviewers complain about**

- 🐛 Crashes and bugs causing loss of progress
- 🤔 Overly simplified representation of algebra
- 💰 Paid subscription model with unclear pricing

**Reported bugs**

- Repeated crashes on launch
- Loss of progress and data
- Inability to access purchased content

**Requested features**

- More advanced algebra concepts beyond simplification
- Ability to restore purchases and continue progress
- Better customer support and communication


## Frequently asked questions

### Is Stack the Countries® free?

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

### Is Kahoot! Algebra by DragonBox free?

Kahoot! Algebra by DragonBox is free to download, with in-app purchases available.

### Which has better reviews, Stack the Countries® or Kahoot! Algebra by DragonBox?

Stack the Countries® and Kahoot! Algebra by DragonBox are both rated 4.6 out of 5 on the App Store, from 1K and 1.1K ratings respectively.

### Do Stack the Countries® or Kahoot! Algebra by DragonBox have ads?

Neither Stack the Countries® nor Kahoot! Algebra by DragonBox shows ads.

### Which is updated more often, Stack the Countries® or Kahoot! Algebra by DragonBox?

Stack the Countries® ships an update every 6 months, and Kahoot! Algebra by DragonBox monthly. Most recently, Stack the Countries® was updated on September 26, 2026 and Kahoot! Algebra by DragonBox on September 24, 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.*