# 출결선생 체크앱 vs SubLater

The clearest difference is in-app purchases: 출결선생 체크앱 at none against SubLater's 2. 출결선생 체크앱 also leads on iOS requirement (16.0 vs 18.0). SubLater's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. SubLater sells 2 in-app purchases, starting at $8.99 per month. 출결선생 체크앱 asks for nothing beyond the download.

출결선생 체크앱 ships an update every 3 weeks, SubLater every 5 days. The most recent releases landed on October 17, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 출결선생 체크앱 | SubLater |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 17 MB | 11 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [PAYMINT Inc.](https://appshunter.io/developer/1540726356) | [Hyun jun Yang](https://appshunter.io/developer/6782118398) |

## What reviewers say

### 출결선생 체크앱

[App page](https://appshunter.io/ios/app/id6462012501)

This app helps educational institutions manage student attendance. Teachers or students can check attendance via a 4-digit code, and guardians receive automatic notifications via KakaoTalk. It provides accurate arrival and departure times for effective monitoring.

**Highlights:** Student self-check-in with 4-digit code, Accurate arrival and departure time tracking, Automatic attendance notifications to guardians, KakaoTalk alert message integration, Supports iPad devices

**In-app purchases:** none


### SubLater

[App page](https://appshunter.io/ios/app/sublater-hear-it-first/id6810230415)

**Features:** Safari Extension, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SubLater Pro Monthly | $8.99 | per month |
| SubLater Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is 출결선생 체크앱 free?

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

### Is SubLater free?

SubLater is free to download, with in-app purchases available.

### Do 출결선생 체크앱 or SubLater have ads?

Neither 출결선생 체크앱 nor SubLater shows ads.

### Which is updated more often, 출결선생 체크앱 or SubLater?

출결선생 체크앱 ships an update every 3 weeks, and SubLater every 5 days. Most recently, 출결선생 체크앱 was updated on October 17, 2026 and SubLater on October 29, 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.*