# 북친구앱 vs PINEⓔ

The clearest difference is ads: PINEⓔ at none against 북친구앱's shown. PINEⓔ also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on June 11, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 북친구앱 | PINEⓔ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 15 MB | 5 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SEONGWON BOOKS CO.,LTD.](https://appshunter.io/developer/1550073070) | [YBM NET, Inc.](https://appshunter.io/developer/332188969) |

## What reviewers say

### 북친구앱

[App page](https://appshunter.io/ios/app/id1640417295)

**Features:** macOS Compatibility

**In-app purchases:** none


### PINEⓔ

[App page](https://appshunter.io/ios/app/pine/id6477808335)

**In-app purchases:** none


## Frequently asked questions

### Is 북친구앱 free?

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

### Is PINEⓔ free?

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

### Do 북친구앱 or PINEⓔ have ads?

북친구앱 shows ads; PINEⓔ does not.

### Which is updated more often, 북친구앱 or PINEⓔ?

북친구앱 ships an update every 3 weeks, and PINEⓔ every 3 weeks. Most recently, 북친구앱 was updated on June 11, 2026 and PINEⓔ on September 18, 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.*