# 고대인클래스 vs 씨드시스템 전자출결

The clearest difference is update cadence: 고대인클래스 at monthly against 씨드시스템 전자출결's every 4 months. 고대인클래스 also leads on iOS requirement (10.0 vs 14.0). 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.

고대인클래스 ships an update monthly, 씨드시스템 전자출결 every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 고대인클래스 | 씨드시스템 전자출결 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **6.4% of reviews** | 5.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | — | Free |
| Size | 23 MB | 18 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kounosoft.,Co Ltd](https://appshunter.io/developer/434800474) | [xidsystem co.ltd](https://appshunter.io/developer/567705281) |

## What reviewers say

### 고대인클래스

[App page](https://appshunter.io/ios/app/id1111838067)

**In-app purchases:** none

**What reviewers like**

- 👍 Easy attendance check
- 👍 Clean attendance process

**What reviewers complain about**

- 🐛 App not opening
- 🐛 Blank white screen
- 🐛 Login errors
- 🐛 Security vulnerability (plaintext password)
- 🐛 App crashes frequently

**Reported bugs**

- App does not open
- App shows only a white screen
- Login credentials are not accepted
- App transfers passwords in plaintext
- App crashes or freezes

**Requested features**

- Improve app stability and reliability
- Fix blank screen issue
- Resolve login problems
- Update the app regularly
- Make location services optional or usable only when the app is in use


### 씨드시스템 전자출결

[App page](https://appshunter.io/ios/app/id1488053103)

This application facilitates electronic attendance management for educational institutions. It allows for easy check-in and check-out, streamlining the attendance tracking process for both students and administrators.

**Highlights:** Electronic attendance tracking, Streamlined check-in/check-out, Educational institution focus, Simple user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is 고대인클래스 free?

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

### Is 씨드시스템 전자출결 free?

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

### Do 고대인클래스 or 씨드시스템 전자출결 have ads?

Neither 고대인클래스 nor 씨드시스템 전자출결 shows ads.

### Which is updated more often, 고대인클래스 or 씨드시스템 전자출결?

고대인클래스 ships an update monthly, and 씨드시스템 전자출결 every 4 months. Most recently, 고대인클래스 was updated on November 2, 2026 and 씨드시스템 전자출결 on November 3, 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.*