# 온라인 플래너 INTEGRAL (메가스터디 인테그랄) vs 이투스 수강앱

The clearest difference is review sentiment: 온라인 플래너 INTEGRAL (메가스터디 인테그랄) at 94% against 이투스 수강앱's 13%. 온라인 플래너 INTEGRAL (메가스터디 인테그랄) also leads on rating (2.0 vs 1.3) and in-app purchases (none vs 1). 이투스 수강앱's advantage is ratings volume (13 vs 3). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. 이투스 수강앱 sells 1 one-off in-app purchase. 온라인 플래너 INTEGRAL (메가스터디 인테그랄) asks for nothing beyond the download.

온라인 플래너 INTEGRAL (메가스터디 인테그랄) holds the better App Store score, 2.0 against 1.3. Both are backed by a comparable volume of ratings — 3 and 13 respectively. Written reviews point the same way: 94% of 온라인 플래너 INTEGRAL (메가스터디 인테그랄)'s written reviews are positive against 13% of 이투스 수강앱's.

온라인 플래너 INTEGRAL (메가스터디 인테그랄) ships an update every 6 weeks, 이투스 수강앱 every 2 months. The most recent releases landed on September 7, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 온라인 플래너 INTEGRAL (메가스터디 인테그랄) | 이투스 수강앱 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/integral/id1458825221/reviews)** | [1.3 (13 ratings)](https://appshunter.io/ios/app/smart-study/id1486564159/reviews) |
| Number of ratings | 3 | **13** |
| Positive reviews | **94.1% of reviews** | 12.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 204 MB | 64 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MegaStudyEdu](https://appshunter.io/developer/1050903129) | [Etoos Education](https://appshunter.io/developer/403650801) |

## 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


### 이투스 수강앱

[App page](https://appshunter.io/ios/app/smart-study/id1486564159)

This app offers a streamlined learning experience with personalized course recommendations and exclusive content from top instructors. Enjoy features like quick streaming, offline downloads, direct Q&A with teachers, and customizable playback options for efficient study.

**Highlights:** Personalized course recommendations, Exclusive original content, Offline lecture downloads, Direct Q&A with instructors, Customizable playback speed and features, New UX/UI for user convenience

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 이투스머니충전 10,000 | $11.99 | 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 이투스 수강앱 free?

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

### Which has better reviews, 온라인 플래너 INTEGRAL (메가스터디 인테그랄) or 이투스 수강앱?

온라인 플래너 INTEGRAL (메가스터디 인테그랄) is rated higher. 온라인 플래너 INTEGRAL (메가스터디 인테그랄) averages 2.0 out of 5 from 3 ratings, while 이투스 수강앱 averages 1.3 from 13 ratings.

### Do 온라인 플래너 INTEGRAL (메가스터디 인테그랄) or 이투스 수강앱 have ads?

Neither 온라인 플래너 INTEGRAL (메가스터디 인테그랄) nor 이투스 수강앱 shows ads.

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

온라인 플래너 INTEGRAL (메가스터디 인테그랄) ships an update every 6 weeks, and 이투스 수강앱 every 2 months. Most recently, 온라인 플래너 INTEGRAL (메가스터디 인테그랄) was updated on September 7, 2026 and 이투스 수강앱 on September 21, 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.*