# 하이브레인넷 vs 서점ON

The clearest difference is review sentiment: 하이브레인넷 at 62% against 서점ON's 0%. 하이브레인넷 also leads on iOS requirement (11.0 vs 15.1). 서점ON's advantage is update cadence (every 11 days vs every 7 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.

하이브레인넷 ships an update every 7 months, 서점ON every 11 days. The most recent releases landed on September 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 하이브레인넷 | 서점ON |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **61.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 11 days** |
| Monetization | — | Free |
| Size | 1 MB | 15 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hibrainnet](https://appshunter.io/developer/381613321) | [한국서점조합연합회](https://appshunter.io/developer/1861375540) |

## What reviewers say

### 하이브레인넷

[App page](https://appshunter.io/ios/app/id438616285)

**In-app purchases:** none


### 서점ON

[App page](https://appshunter.io/ios/app/on/id6757720002)

Discover local bookstores and check their inventory nationwide. Order books online directly from these stores. Save favorite books to curated lists and share them. The app also promotes local bookstore support initiatives and cultural events.

**Highlights:** Local bookstore inventory search, Online book ordering, Personalized book lists, Bookstore event promotion, Nationwide bookstore information

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

**In-app purchases:** none


## Frequently asked questions

### Is 하이브레인넷 free?

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

### Is 서점ON free?

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

### Do 하이브레인넷 or 서점ON have ads?

Neither 하이브레인넷 nor 서점ON shows ads.

### Which is updated more often, 하이브레인넷 or 서점ON?

하이브레인넷 ships an update every 7 months, and 서점ON every 11 days. Most recently, 하이브레인넷 was updated on September 23, 2026 and 서점ON on October 12, 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.*