# 상지대학교 수강신청 vs eSLS 인증 알리미

The clearest difference is update cadence: 상지대학교 수강신청 at every 11 days against eSLS 인증 알리미's every 4 months. 상지대학교 수강신청 also leads on iOS requirement (8.0 vs 15.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

상지대학교 수강신청 ships an update every 11 days, eSLS 인증 알리미 every 4 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 상지대학교 수강신청 | eSLS 인증 알리미 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 4 months |
| Monetization | Free | Free |
| Size | 3 MB | 6 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dong Jin Lee](https://appshunter.io/developer/541832543) | [YBM NET, Inc.](https://appshunter.io/developer/332188969) |

## What reviewers say

### 상지대학교 수강신청

[App page](https://appshunter.io/ios/app/id1448332732)

This mobile application allows Sangji University students to register for courses. It provides features for viewing course catalogs, saving preliminary course selections, and submitting final course registrations. The app also offers timetable viewing and management of registration history.

**Highlights:** Course catalog lookup, Preliminary course saving, Final course registration, Timetable viewing, Registration history management, Course plan lookup

**In-app purchases:** none


### eSLS 인증 알리미

[App page](https://appshunter.io/ios/app/esls/id1466922189)

This app allows eSLS remote course students to conveniently verify their identity for attendance and authentication. It requires a smartphone and personal verification, preventing proxy authentication. Users can easily authenticate for daily logins after course registration.

**Highlights:** Personal smartphone authentication, Attendance and verification tool, Exclusive for eSLS remote course students, Daily authentication reset, SMS-based identity verification

**In-app purchases:** none


## Frequently asked questions

### Is 상지대학교 수강신청 free?

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

### Is eSLS 인증 알리미 free?

eSLS 인증 알리미 is free to download, with no in-app purchases.

### Do 상지대학교 수강신청 or eSLS 인증 알리미 have ads?

Neither 상지대학교 수강신청 nor eSLS 인증 알리미 shows ads.

### Which is updated more often, 상지대학교 수강신청 or eSLS 인증 알리미?

상지대학교 수강신청 ships an update every 11 days, and eSLS 인증 알리미 every 4 months. Most recently, 상지대학교 수강신청 was updated on October 24, 2026 and eSLS 인증 알리미 on October 7, 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.*