# YBM 스마트 연수원 vs 스마트 공지시스템 e알리미

The clearest difference is review sentiment: 스마트 공지시스템 e알리미 at 12% against YBM 스마트 연수원's 0%. 스마트 공지시스템 e알리미 also leads on iOS requirement (12.0 vs 14.3). YBM 스마트 연수원's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

YBM 스마트 연수원 ships an update every 2 months, 스마트 공지시스템 e알리미 every 4 months. The most recent releases landed on July 31, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | YBM 스마트 연수원 | 스마트 공지시스템 e알리미 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.7 (16 ratings)](https://appshunter.io/ios/app/e/id899929551/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | 0.0% of reviews | **12.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 85 MB | 18 MB |
| Requires iOS | 14.3 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YBM NET, Inc.](https://appshunter.io/developer/332188969) | [(c) E-WUT](https://appshunter.io/developer/487448818) |

## What reviewers say

### YBM 스마트 연수원

[App page](https://appshunter.io/ios/app/ybm/id401557589)

Access lectures anytime, anywhere with mobile course support. Track attendance, progress, and course schedules, and even enroll in new courses. Download videos for unlimited listening within the education period.

**Highlights:** Mobile lecture access, Attendance and progress tracking, Course enrollment, Video download for offline listening, 1:1 customer support, Free learning content

**In-app purchases:** none


### 스마트 공지시스템 e알리미

[App page](https://appshunter.io/ios/app/e/id899929551)

This app provides a smart notification system for schools, apartments, government offices, and businesses. It allows users to experience new and more convenient announcements. Users can apply for service through the provided website.

**Highlights:** Smart notification system, Photo upload capability, Push notifications for announcements, Service application via website, Supports various organizations

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

**In-app purchases:** none


## Frequently asked questions

### Is YBM 스마트 연수원 free?

YBM 스마트 연수원 is free to download, with no in-app purchases.

### Is 스마트 공지시스템 e알리미 free?

스마트 공지시스템 e알리미 is free to download, with no in-app purchases.

### Do YBM 스마트 연수원 or 스마트 공지시스템 e알리미 have ads?

Neither YBM 스마트 연수원 nor 스마트 공지시스템 e알리미 shows ads.

### Which is updated more often, YBM 스마트 연수원 or 스마트 공지시스템 e알리미?

YBM 스마트 연수원 ships an update every 2 months, and 스마트 공지시스템 e알리미 every 4 months. Most recently, YBM 스마트 연수원 was updated on July 31, 2026 and 스마트 공지시스템 e알리미 on September 23, 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.*