# 내신등급 계산기 vs 체리(Chery)

The clearest difference is in-app purchases: 내신등급 계산기 at none against 체리(Chery)'s 9. 체리(Chery)'s advantage is ads (none vs shown) and review sentiment (79% vs 49%). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 체리(Chery) sells 9 one-off in-app purchases. 내신등급 계산기 asks for nothing beyond the download.

내신등급 계산기 ships an update every 3 weeks, 체리(Chery) every 6 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | 내신등급 계산기 | 체리(Chery) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (15 ratings)](https://appshunter.io/ios/app/chery/id1572312819/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | 49.0% of reviews | **78.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 98 MB | 297 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JongHyeok Park](https://appshunter.io/developer/1453354648) | [MISE](https://appshunter.io/developer/1550773811) |

## What reviewers say

### 내신등급 계산기

[App page](https://appshunter.io/ios/app/id1485566114)

Calculate your current GPA, track your progress towards a target GPA, and simulate future grades. Supports both the 2022 and 2015 Korean education curricula.

**Highlights:** GPA calculation by semester/year, Target GPA goal setting, Grade simulation for future semesters, Midterm exam grade calculation, Mock exam and CSAT minimum requirement check, College admissions data search, 9-grade system conversion

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

**In-app purchases:** none


### 체리(Chery)

[App page](https://appshunter.io/ios/app/chery/id1572312819)

This app provides effective study methods for middle and high school students to improve their grades. It offers detailed content for English, Korean, Math, Science, Social Studies, and Korean History, aligned with the latest curriculum.

**Highlights:** Detailed subject analysis, Vocabulary memorization tools, Practice quizzes, Concept learning materials, Map-based learning, Timeline study

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chery 15900원 결제권 | $9.99 | one-time |
| Chery 29900원 결제권 | $19.99 | one-time |
| Chery 45900원 결제권 | $29.99 | one-time |
| Chery 47500원 결제권 | $34.99 | one-time |
| Chery 75900원 결제권 | $49.99 | one-time |
| Chery 89900원 결제권 | $59.99 | one-time |
| Chery 95500원 결제권 | $69.99 | one-time |
| Chery 99900원 결제권 | $69.99 | one-time |
| Chery 159000원 결제권 | $99.99 | one-time |


## Frequently asked questions

### Is 내신등급 계산기 free?

내신등급 계산기 is free to download, with no in-app purchases.

### Is 체리(Chery) free?

체리(Chery) is free to download, with in-app purchases available.

### Do 내신등급 계산기 or 체리(Chery) have ads?

내신등급 계산기 shows ads; 체리(Chery) does not.

### Which is updated more often, 내신등급 계산기 or 체리(Chery)?

내신등급 계산기 ships an update every 3 weeks, and 체리(Chery) every 6 days. Most recently, 내신등급 계산기 was updated on November 3, 2026 and 체리(Chery) on November 3, 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.*