# 충남대학교 전자출결 vs 탁구발전소24

The clearest difference is review sentiment: 탁구발전소24 at 80% against 충남대학교 전자출결's 0%. 충남대학교 전자출결's advantage is update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

충남대학교 전자출결 ships an update every 2 weeks, 탁구발전소24 every 5 weeks. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 충남대학교 전자출결 | 탁구발전소24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/24/id6444237763/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 7 MB | 68 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chungnam National University](https://appshunter.io/developer/1535887993) | [OHRAE Inc.](https://appshunter.io/developer/1161656350) |

## What reviewers say

### 충남대학교 전자출결

[App page](https://appshunter.io/ios/app/id1611307102)

This mobile service allows students and professors at Chungnam National University to manage attendance electronically. Students can view their schedules and attendance status, while professors can check student attendance and make modifications.

**Highlights:** View student schedules, Check attendance status, View today's courses, Manage electronic attendance, View student attendance lists, Modify attendance information

**Features:** macOS Compatibility

**In-app purchases:** none


### 탁구발전소24

[App page](https://appshunter.io/ios/app/24/id6444237763)

Manage table tennis center access and bookings remotely. Check real-time availability, reserve slots, and purchase passes. Center managers can use it for unmanned operations, including check-in/out via QR code and notifications.

**Highlights:** Real-time availability check, Advance booking, On-site pass purchase, Unmanned center management, QR code check-in/out, Payment via various methods

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

**In-app purchases:** none


## Frequently asked questions

### Is 충남대학교 전자출결 free?

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

### Is 탁구발전소24 free?

탁구발전소24 is free to download, with no in-app purchases.

### Do 충남대학교 전자출결 or 탁구발전소24 have ads?

Neither 충남대학교 전자출결 nor 탁구발전소24 shows ads.

### Which is updated more often, 충남대학교 전자출결 or 탁구발전소24?

충남대학교 전자출결 ships an update every 2 weeks, and 탁구발전소24 every 5 weeks. Most recently, 충남대학교 전자출결 was updated on October 8, 2026 and 탁구발전소24 on October 24, 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.*