# 출결알림콩 vs ACA365

The clearest difference is monetization model: ACA365 at free against 출결알림콩's freemium. 출결알림콩's advantage is update cadence (fortnightly vs every 6 weeks). 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.

출결알림콩 ships an update fortnightly, ACA365 every 6 weeks. The most recent releases landed on September 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 출결알림콩 | ACA365 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Freemium | **Free** |
| Size | 66 MB | 67 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Lineone, Inc](https://appshunter.io/developer/1389730476) | [(주)세계로시스템](https://appshunter.io/developer/1123529009) |

## What reviewers say

### 출결알림콩

[App page](https://appshunter.io/ios/app/id6478950142)

This app simplifies attendance management for educators. It allows instant setup without complex verification, sending notifications via familiar platforms like KakaoTalk and SMS. It also offers features to protect personal phone numbers and import student lists easily.

**Highlights:** Instant setup for teachers, Notifications via KakaoTalk and SMS, Import student lists from Excel/Google Sheets, Teacher's personal number protection, Choice between SMS and KakaoTalk alerts, Unlimited student and class registration

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

**In-app purchases:** none


### ACA365

[App page](https://appshunter.io/ios/app/aca365/id6747150818)

This app offers a customizable academy management solution, allowing users to select only the features they need. It integrates with a messenger app for seamless communication between administrators, teachers, students, and guardians, covering everything from class management to payments and attendance.

**Highlights:** Customizable feature selection, Academy-specific messenger integration, Student information management, Flexible class notifications, Mobile payment and automated billing, Smart app-based attendance tracking, Systematic counseling management

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

**In-app purchases:** none


## Frequently asked questions

### Is 출결알림콩 free?

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

### Is ACA365 free?

ACA365 is free to download, with no in-app purchases.

### Do 출결알림콩 or ACA365 have ads?

Neither 출결알림콩 nor ACA365 shows ads.

### Which is updated more often, 출결알림콩 or ACA365?

출결알림콩 ships an update fortnightly, and ACA365 every 6 weeks. Most recently, 출결알림콩 was updated on September 24, 2026 and ACA365 on October 10, 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.*