# POLYMall vs 리브로스

The clearest difference is review sentiment: POLYMall at 25% against 리브로스's 0%. POLYMall also leads on iOS requirement (11.0 vs 14.0). 리브로스's advantage is update cadence (every 6 weeks vs every 4 months). 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.

POLYMall ships an update every 4 months, 리브로스 every 6 weeks. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | POLYMall | 리브로스 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 11 MB | 32 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Poly Inspiration, Inc.](https://appshunter.io/developer/968089723) | [(주)이씨오](https://appshunter.io/developer/371073988) |

## What reviewers say

### 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


### 리브로스

[App page](https://appshunter.io/ios/app/id6443501580)

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

**In-app purchases:** none


## Frequently asked questions

### Is POLYMall free?

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

### Is 리브로스 free?

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

### Do POLYMall or 리브로스 have ads?

Neither POLYMall nor 리브로스 shows ads.

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

POLYMall ships an update every 4 months, and 리브로스 every 6 weeks. Most recently, POLYMall was updated on October 6, 2026 and 리브로스 on October 9, 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.*