# 오디언도서관 vs POLYMall

The clearest difference is review sentiment: 오디언도서관 at 52% against POLYMall's 25%. POLYMall's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, 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.

오디언도서관 ships an update every 2 months, POLYMall every 4 months. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 오디언도서관 | POLYMall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (5 ratings)](https://appshunter.io/ios/app/id451339970/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | **51.7% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Free |
| Size | 32 MB | 11 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Audiensori Corp.](https://appshunter.io/developer/881693312) | [Poly Inspiration, Inc.](https://appshunter.io/developer/968089723) |

## What reviewers say

### 오디언도서관

[App page](https://appshunter.io/ios/app/id451339970)

**Features:** Vision Pro support

**In-app purchases:** none


### POLYMall

[App page](https://appshunter.io/ios/app/polymall/id1327215979)

This app serves as a dedicated shopping portal for educational materials from KOREAPOLYSCHOOL. It allows registered users to easily browse and purchase textbooks and other required items by student, semester, or campus. Users can also group items into sets for convenient ordering and track their purchase history.

**Highlights:** Purchase textbooks by student, Select by semester and campus, Bundle items into sets, Browse by category, View order history, Exclusive for POLY School members

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 오디언도서관 free?

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

### Is POLYMall free?

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

### Do 오디언도서관 or POLYMall have ads?

Neither 오디언도서관 nor POLYMall shows ads.

### Which is updated more often, 오디언도서관 or POLYMall?

오디언도서관 ships an update every 2 months, and POLYMall every 4 months. Most recently, 오디언도서관 was updated on October 17, 2026 and POLYMall on October 6, 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.*