# 기출탭탭 vs Chalcack

The clearest difference is ads: 기출탭탭 at none against Chalcack's shown. 기출탭탭 also leads on iOS requirement (15.6 vs 18.5). Chalcack's advantage is update cadence (every 2 days vs monthly) and rating (5.0 vs 4.8). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. 기출탭탭 sells 15 in-app purchases, starting at $19.99 per month and Chalcack sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Chalcack holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 12 respectively. Written reviews complicate that: 100% of 기출탭탭's written reviews are positive against 97% of Chalcack's, so the app with the better star average is not the one people write more warmly about.

기출탭탭 ships an update monthly, Chalcack every 2 days. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 기출탭탭 | Chalcack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/ai/id1641639052/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/chalcack-your-study-crush/id6747833381/reviews)** |
| Number of ratings | 4 | **12** |
| Positive reviews | **100.0% of reviews** | 97.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 57 MB | 49 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VISANG EDUCATION INC](https://appshunter.io/developer/992780061) | [Dong Hae Jang](https://appshunter.io/developer/1573538288) |

## What reviewers say

### 기출탭탭

[App page](https://appshunter.io/ios/app/ai/id1641639052)

This app provides AI-powered personalized practice problems for all high school subjects, covering both internal exams and college entrance tests. It offers unlimited access to past papers and popular e-books, with detailed explanations and smart learning tools to analyze weaknesses and improve scores.

**Highlights:** AI personalized practice problems, Unlimited past papers (internal exams, college entrance), AI similar problem search, eBook access to popular textbooks, Detailed explanations for all subjects, Smart learning tools (auto wrong answer notes, scrap, reports)

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 기출탭탭 월 정기구독 (1개월) | $19.99 | per month |
| 기출탭탭 탭탭수능패스 | $19.99 | one-time |
| 기출탭탭 탭탭수능패스 | $22.99 | one-time |
| 기출탭탭 탭탭수능패스 | $29.99 | one-time |
| 기출탭탭 탭탭수능패스 | $34.99 | one-time |
| 기출탭탭 탭탭수능패스 | $39.99 | one-time |
| 기출탭탭 탭탭수능패스 | $49.99 | one-time |
| 기출탭탭 탭탭프리패스 6개월 | $59.99 | one-time |
| 기출탭탭 탭탭수능패스 | $59.99 | one-time |
| 기출탭탭 탭탭수능패스 | $69.99 | one-time |
| 기출탭탭 수능패스 | $99.99 | one-time |
| 기출탭탭 탭탭프리패스 12개월 | $99.99 | one-time |
| 기출탭탭 기출픽패스 12개월 | $99.99 | one-time |
| 기출탭탭 개념서패스 12개월 | $99.99 | one-time |
| 기출탭탭 한오개패스 12개월 | $99.99 | one-time |


### Chalcack

[App page](https://appshunter.io/ios/app/chalcack-your-study-crush/id6747833381)

This AI-powered study companion helps students master difficult subjects by providing step-by-step solutions and explanations. It recognizes problems from photos and offers a personalized study vault for review. Get instant academic support anytime, anywhere.

**Highlights:** Snap and solve problems from photos, AI-powered step-by-step explanations, Support for Math, Science, English, and more, Master core concepts and principles, Personal study vault and review library, 24/7 AI academic assistance

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium subscription | $9.99 | per month |
| Yearly Pro (Special Offer) | $59.99 | per year |
| Yearly Premium subscription | $79.99 | per year |


## Frequently asked questions

### Is 기출탭탭 free?

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

### Is Chalcack free?

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

### Which has better reviews, 기출탭탭 or Chalcack?

Chalcack is rated higher. 기출탭탭 averages 4.8 out of 5 from 4 ratings, while Chalcack averages 5.0 from 12 ratings.

### Do 기출탭탭 or Chalcack have ads?

Chalcack shows ads; 기출탭탭 does not.

### Which is updated more often, 기출탭탭 or Chalcack?

기출탭탭 ships an update monthly, and Chalcack every 2 days. Most recently, 기출탭탭 was updated on October 21, 2026 and Chalcack on October 22, 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.*