# POSTECH ID vs 아카샤

The clearest difference is in-app purchases: POSTECH ID at none against 아카샤's 1. POSTECH ID also leads on iOS requirement (13.0 vs 17.0). 아카샤's advantage is update cadence (every 2 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. 아카샤 sells 1 one-off in-app purchase. POSTECH ID asks for nothing beyond the download.

POSTECH ID ships an update every 5 months, 아카샤 every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | POSTECH ID | 아카샤 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/postech-id/id1199401875/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 5 MB | 19 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pohang University of Science & Technology](https://appshunter.io/developer/1198977124) | [YoungDae Lee](https://appshunter.io/developer/1782890304) |

## 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


### 아카샤

[App page](https://appshunter.io/ios/app/id6795163186)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Akasha 전체 잠금해제 | $5.99 | one-time |


## Frequently asked questions

### Is POSTECH ID free?

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

### Is 아카샤 free?

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

### Do POSTECH ID or 아카샤 have ads?

Neither POSTECH ID nor 아카샤 shows ads.

### Which is updated more often, POSTECH ID or 아카샤?

POSTECH ID ships an update every 5 months, and 아카샤 every 2 days. Most recently, POSTECH ID was updated on October 24, 2026 and 아카샤 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.*