# 통통통basic(학원용) vs 온하이

The clearest difference is review sentiment: 온하이 at 100% against 통통통basic(학원용)'s 43%. 온하이 also leads on update cadence (every 2 months vs every 6 months). On price, ads, 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.

통통통basic(학원용) ships an update every 6 months, 온하이 every 2 months. The most recent releases landed on August 16, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | 통통통basic(학원용) | 온하이 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 29 MB | 16 MB |
| Requires iOS | **13.0** | 13.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Edu Bay Syeon Co., Ltd.](https://appshunter.io/developer/584310798) | [LessonMonster](https://appshunter.io/developer/1755194432) |

## What reviewers say

### 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


### 온하이

[App page](https://appshunter.io/ios/app/id6504378301)

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

**In-app purchases:** none


## Frequently asked questions

### Is 통통통basic(학원용) free?

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

### Is 온하이 free?

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

### Do 통통통basic(학원용) or 온하이 have ads?

Neither 통통통basic(학원용) nor 온하이 shows ads.

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

통통통basic(학원용) ships an update every 6 months, and 온하이 every 2 months. Most recently, 통통통basic(학원용) was updated on August 16, 2026 and 온하이 on September 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*