# 클래스연구소 vs 통통통basic(학원용)

The clearest difference is ads: 통통통basic(학원용) at none against 클래스연구소's shown. 통통통basic(학원용) also leads on review sentiment (43% vs 11%) and monetization model (free vs ad-supported). 클래스연구소's advantage is update cadence (daily vs every 6 months) and iOS requirement (11.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

클래스연구소 ships an update daily, 통통통basic(학원용) every 6 months. The most recent releases landed on October 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 클래스연구소 | 통통통basic(학원용) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.1% of reviews | **42.9% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 6 months |
| Monetization | Ad-supported | **Free** |
| Size | 15 MB | 29 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jung Nam Choi](https://appshunter.io/developer/1659803857) | [Edu Bay Syeon Co., Ltd.](https://appshunter.io/developer/584310798) |

## What reviewers say

### 클래스연구소

[App page](https://appshunter.io/ios/app/id1659803855)

Manage student attendance, payments, and receive important announcements from educational institutions. Stay updated on school news and individual notices for a streamlined communication experience.

**Highlights:** Attendance tracking, Payment information, Notices and announcements, Real-time notifications, Individual and group messages

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

**In-app purchases:** none


### 통통통basic(학원용)

[App page](https://appshunter.io/ios/app/basic-app/id6498883233)

This mobile application simplifies academy management for new directors. It handles student and class administration, attendance tracking, and payment processing. Access your academy's operations from anywhere using just your mobile device.

**Highlights:** Student management, Class management, Attendance tracking, Payment management, SMS broadcasting, Calendar-based consultation management

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

**In-app purchases:** none


## Frequently asked questions

### Is 클래스연구소 free?

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

### Is 통통통basic(학원용) free?

통통통basic(학원용) is free to download, with no in-app purchases.

### Do 클래스연구소 or 통통통basic(학원용) have ads?

클래스연구소 shows ads; 통통통basic(학원용) does not.

### Which is updated more often, 클래스연구소 or 통통통basic(학원용)?

클래스연구소 ships an update daily, and 통통통basic(학원용) every 6 months. Most recently, 클래스연구소 was updated on October 10, 2026 and 통통통basic(학원용) on September 25, 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.*