# 랠리즈(Rallyz) vs 출결알림콩

The clearest difference is monetization model: 랠리즈(Rallyz) at free against 출결알림콩's freemium. 랠리즈(Rallyz) also leads on iOS requirement (12.0 vs 15.6). 출결알림콩's advantage is update cadence (fortnightly vs every 5 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.

랠리즈(Rallyz) ships an update every 5 weeks, 출결알림콩 fortnightly. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 랠리즈(Rallyz) | 출결알림콩 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 52 MB | 66 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Woongjin Compass, Co., Ltd.](https://appshunter.io/developer/393294989) | [Lineone, Inc](https://appshunter.io/developer/1389730476) |

## What reviewers say

### 랠리즈(Rallyz)

[App page](https://appshunter.io/ios/app/rallyz/id6443887361)

This app simplifies attendance tracking for educational institutions. It allows for quick, one-second check-ins using the last four digits of a phone number and automatically notifies parents. Enjoy a seamless and intuitive experience designed to enhance daily operations.

**Highlights:** 1-second attendance check-in, Parent notifications, Intuitive UI, Free to use, App-based platform

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 랠리즈(Rallyz) free?

랠리즈(Rallyz) is free to download, with no in-app purchases.

### Is 출결알림콩 free?

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

### Do 랠리즈(Rallyz) or 출결알림콩 have ads?

Neither 랠리즈(Rallyz) nor 출결알림콩 shows ads.

### Which is updated more often, 랠리즈(Rallyz) or 출결알림콩?

랠리즈(Rallyz) ships an update every 5 weeks, and 출결알림콩 fortnightly. Most recently, 랠리즈(Rallyz) was updated on October 2, 2026 and 출결알림콩 on September 24, 2026.

---

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