# 온라인 플래너 INTEGRAL (메가스터디 인테그랄) vs 체리(Chery)

The clearest difference is rating: 체리(Chery) at 4.9 against 온라인 플래너 INTEGRAL (메가스터디 인테그랄)'s 2.0. 체리(Chery) also leads on update cadence (every 6 days vs every 6 weeks) and ratings volume (15 vs 3). 온라인 플래너 INTEGRAL (메가스터디 인테그랄)'s advantage is in-app purchases (none vs 9) and review sentiment (94% vs 79%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 체리(Chery) sells 9 one-off in-app purchases. 온라인 플래너 INTEGRAL (메가스터디 인테그랄) asks for nothing beyond the download.

체리(Chery) holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: 체리(Chery) has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 94% of 온라인 플래너 INTEGRAL (메가스터디 인테그랄)'s written reviews are positive against 79% of 체리(Chery)'s, so the app with the better star average is not the one people write more warmly about.

온라인 플래너 INTEGRAL (메가스터디 인테그랄) ships an update every 6 weeks, 체리(Chery) every 6 days. Both last shipped on October 15, 2026.

## The numbers

| Metric | 온라인 플래너 INTEGRAL (메가스터디 인테그랄) | 체리(Chery) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/integral/id1458825221/reviews) | **[4.9 (15 ratings)](https://appshunter.io/ios/app/chery/id1572312819/reviews)** |
| Number of ratings | 3 | **15** |
| Positive reviews | **94.1% of reviews** | 78.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 204 MB | 297 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MegaStudyEdu](https://appshunter.io/developer/1050903129) | [MISE](https://appshunter.io/developer/1550773811) |

## What reviewers say

### 온라인 플래너 INTEGRAL (메가스터디 인테그랄)

[App page](https://appshunter.io/ios/app/integral/id1458825221)

Manage your online lectures, set goals, track grades, and stay motivated with friends. This planner helps students organize their study schedules, monitor progress, and prepare for exams with features like a stopwatch and mock test mode.

**Highlights:** Online lecture scheduling, Goal setting and achievement tracking, Grade management and analysis, Study time stopwatch, Motivation club with friends, Customizable alarms and mock test mode

**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 온라인 플래너 INTEGRAL (메가스터디 인테그랄) free?

온라인 플래너 INTEGRAL (메가스터디 인테그랄) is free to download, with no in-app purchases.

### Is 체리(Chery) free?

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

### Which has better reviews, 온라인 플래너 INTEGRAL (메가스터디 인테그랄) or 체리(Chery)?

체리(Chery) is rated higher. 온라인 플래너 INTEGRAL (메가스터디 인테그랄) averages 2.0 out of 5 from 3 ratings, while 체리(Chery) averages 4.9 from 15 ratings.

### Do 온라인 플래너 INTEGRAL (메가스터디 인테그랄) or 체리(Chery) have ads?

Neither 온라인 플래너 INTEGRAL (메가스터디 인테그랄) nor 체리(Chery) shows ads.

### Which is updated more often, 온라인 플래너 INTEGRAL (메가스터디 인테그랄) or 체리(Chery)?

온라인 플래너 INTEGRAL (메가스터디 인테그랄) ships an update every 6 weeks, and 체리(Chery) every 6 days. Most recently, 온라인 플래너 INTEGRAL (메가스터디 인테그랄) was updated on October 15, 2026 and 체리(Chery) on October 15, 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.*