# Thinkbig TOPIK vs TOPIK Buddy

The clearest difference is review sentiment: TOPIK Buddy at 100% against Thinkbig TOPIK's 88%. Thinkbig TOPIK's advantage is iOS requirement (12.4 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Thinkbig TOPIK sells 5 in-app purchases, starting at $9.99 per month and TOPIK Buddy sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Thinkbig TOPIK ships an update every 2 weeks, TOPIK Buddy every 8 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Thinkbig TOPIK | TOPIK Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 102 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Woongjin Thinkbig Co., Ltd.](https://appshunter.io/developer/1614968450) | [Koylabs corporation](https://appshunter.io/developer/1620281753) |

## What reviewers say

### Thinkbig TOPIK

[App page](https://appshunter.io/ios/app/thinkbig-topik/id6736814780)

Enhance your TOPIK score with AI-powered, customized learning. This app offers structured courses, practice questions, and mock tests tailored to your skill level. Track your progress and review difficult concepts to prepare effectively for the exam.

**Highlights:** AI-based customized learning curriculum, 12 courses for TOPIK levels 1-6, Practice questions and mock tests, Vocabulary and grammar review, Writing exercises with feedback, Progress tracking and real-time evaluation, Multi-language support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Plan Trial | $9.99 | per month |
| 1-Month Plan | $9.99 | per month |
| 3-Month Plan | $44.99 | one-time |
| 6-Month Plan | $77.99 | one-time |
| 12-Month Plan | $118.99 | one-time |


### TOPIK Buddy

[App page](https://appshunter.io/ios/app/topik-buddy-korean-practice/id6738808129)

Prepare for the TOPIK test with daily AI-powered practice questions and detailed explanations. Get personalized feedback and track your progress towards your target score. Study smarter, not harder, with just a few minutes each day.

**Highlights:** Daily 5-question study sets, Detailed answer explanations, AI tutor for grammar and strategy, Practice by question type and level, Full past paper mock tests, Vocabulary word book, Progress tracking and score prediction

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Day Starter Pass | $0.99 | one-time |
| AI Credits 10 | $4.99 | one-time |
| 30-Day Pass | $9.99 | one-time |
| AI Credits 30 | $9.99 | one-time |
| 30-Day Pass | $12.99 | one-time |
| 90-Day Pass | $19.99 | one-time |
| 30-Day Pass | $19.99 | one-time |
| 90-Day Pass | $24.99 | one-time |
| 90-Day Pass | $39.99 | one-time |


## Frequently asked questions

### Is Thinkbig TOPIK free?

Thinkbig TOPIK is free to download, with in-app purchases available.

### Is TOPIK Buddy free?

TOPIK Buddy is free to download, with in-app purchases available.

### Do Thinkbig TOPIK or TOPIK Buddy have ads?

Neither Thinkbig TOPIK nor TOPIK Buddy shows ads.

### Which is updated more often, Thinkbig TOPIK or TOPIK Buddy?

Thinkbig TOPIK ships an update every 2 weeks, and TOPIK Buddy every 8 days. Most recently, Thinkbig TOPIK was updated on November 4, 2026 and TOPIK Buddy on November 5, 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.*