# 똑똑! 수학탐험대 vs Class5 (클래스5)

The clearest difference is rating: 똑똑! 수학탐험대 at 4.3 against Class5 (클래스5)'s 2.1. Class5 (클래스5)'s advantage is review sentiment (86% vs 46%) and update cadence (every 11 days vs monthly). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

똑똑! 수학탐험대 holds the better App Store score, 4.3 against 2.1. Both are backed by a comparable volume of ratings — 13 and 7 respectively. Written reviews complicate that: 46% of 똑똑! 수학탐험대's written reviews are positive against 86% of Class5 (클래스5)'s, so the app with the better star average is not the one people write more warmly about.

똑똑! 수학탐험대 ships an update monthly, Class5 (클래스5) every 11 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 똑똑! 수학탐험대 | Class5 (클래스5) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (13 ratings)](https://appshunter.io/ios/app/id1529858211/reviews)** | [2.1 (7 ratings)](https://appshunter.io/ios/app/class5-5/id6453687093/reviews) |
| Number of ratings | **13** | 7 |
| Positive reviews | 45.6% of reviews | **86.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | Free |
| Size | 669 MB | 70 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [한국교육학술정보원](https://appshunter.io/developer/376298432) | [CLASSCARD, Inc.](https://appshunter.io/developer/1481434005) |

## What reviewers say

### 똑똑! 수학탐험대

[App page](https://appshunter.io/ios/app/id1529858211)

This app offers a fun and engaging way for elementary students to learn math through games. It uses AI to personalize learning paths and track progress, while also allowing users to collect and grow cards of endangered animals. Teachers can utilize the provided math tools and assessment content.

**Highlights:** Gamified math learning, AI-powered personalized recommendations, Endangered animal card collection, Progress tracking, Curriculum-aligned activities, Teacher resources and assessments

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Free educational content
- 🎮 Gamified learning experience
- 🌟 Improves math scores
- 🤩 Fun and engaging for kids
- 🧩 Diverse animal card collection

**What reviewers complain about**

- 🐛 Bugs and glitches
- 📉 Difficulty progression issues
- 😩 Repetitive content
- 😵 Confusing UI/UX
- ⚠️ Inaccurate math problems

**Reported bugs**

- White rectangle blocking triangle problems in speed racing
- App forces update but shows 'open' button
- Free play distance reduced after update
- Login fails with 'incorrect information' error
- App crashes or freezes

**Requested features**

- Add more diverse villages/maps
- Expand free play/activity options
- More advanced programs for higher grades
- Improve problem explanations
- Add progress tracking for assessments


### Class5 (클래스5)

[App page](https://appshunter.io/ios/app/class5-5/id6453687093)

This app makes learning English fun with interactive lessons. Students can access phonics, speaking practice through animation, reading comprehension, and writing exercises. It's designed to help users enjoy and master the English language.

**Highlights:** Phonics and song learning, Movie-based listening and speaking practice, Interactive reading comprehension, Sentence building and writing exercises, Animation and dubbing features

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 똑똑! 수학탐험대 free?

똑똑! 수학탐험대 is free to download, with no in-app purchases.

### Is Class5 (클래스5) free?

Class5 (클래스5) is free to download, with no in-app purchases.

### Which has better reviews, 똑똑! 수학탐험대 or Class5 (클래스5)?

똑똑! 수학탐험대 is rated higher. 똑똑! 수학탐험대 averages 4.3 out of 5 from 13 ratings, while Class5 (클래스5) averages 2.1 from 7 ratings.

### Do 똑똑! 수학탐험대 or Class5 (클래스5) have ads?

Neither 똑똑! 수학탐험대 nor Class5 (클래스5) shows ads.

### Which is updated more often, 똑똑! 수학탐험대 or Class5 (클래스5)?

똑똑! 수학탐험대 ships an update monthly, and Class5 (클래스5) every 11 days. Most recently, 똑똑! 수학탐험대 was updated on October 29, 2026 and Class5 (클래스5) on October 30, 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.*