# POSTECH ID vs 충청대학교 학생증/열람증

The clearest difference is update cadence: POSTECH ID at every 5 months against 충청대학교 학생증/열람증's every 15 months. 충청대학교 학생증/열람증's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

POSTECH ID ships an update every 5 months, 충청대학교 학생증/열람증 every 15 months. The most recent releases landed on July 4, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | POSTECH ID | 충청대학교 학생증/열람증 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/postech-id/id1199401875/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 15 months |
| Monetization | Free | — |
| Size | 5 MB | 7 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pohang University of Science & Technology](https://appshunter.io/developer/1198977124) | [ido-it Co. Ltd.](https://appshunter.io/developer/610142253) |

## What reviewers say

### POSTECH ID

[App page](https://appshunter.io/ios/app/postech-id/id1199401875)

This app provides a mobile student and faculty ID for Pohang University of Science and Technology. It also functions as an access pass for external visitors to enter the library.

**Highlights:** Mobile student ID, Mobile faculty ID, Library access pass, Replaces physical cards

**In-app purchases:** none


### 충청대학교 학생증/열람증

[App page](https://appshunter.io/ios/app/id1367360344)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is POSTECH ID free?

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

### Is 충청대학교 학생증/열람증 free?

충청대학교 학생증/열람증 is free to download, with no in-app purchases.

### Do POSTECH ID or 충청대학교 학생증/열람증 have ads?

Neither POSTECH ID nor 충청대학교 학생증/열람증 shows ads.

### Which is updated more often, POSTECH ID or 충청대학교 학생증/열람증?

POSTECH ID ships an update every 5 months, and 충청대학교 학생증/열람증 every 15 months. Most recently, POSTECH ID was updated on July 4, 2026 and 충청대학교 학생증/열람증 on September 17, 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.*