# 북친구앱 vs Poly Student

The clearest difference is ads: Poly Student at none against 북친구앱's shown. Poly Student also leads on iOS requirement (13.0 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.

북친구앱 ships an update every 3 weeks, Poly Student monthly. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 북친구앱 | Poly Student |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 15 MB | 47 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEONGWON BOOKS CO.,LTD.](https://appshunter.io/developer/1550073070) | [Poly Inspiration, Inc.](https://appshunter.io/developer/968089723) |

## What reviewers say

### 북친구앱

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Poly Student

[App page](https://appshunter.io/ios/app/poly-student/id6476585602)

This application is exclusively for enrolled students of Poly language academy. It allows students to check class attendance, view weekly grades, and access parental consent forms for going home. The app also provides academy news, academic reports, and library book lending information.

**Highlights:** Class attendance tracking, Weekly grade viewing, Parental consent form access, Academy news and announcements, Academic performance reports, Library book lending status

**In-app purchases:** none


## Frequently asked questions

### Is 북친구앱 free?

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

### Is Poly Student free?

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

### Do 북친구앱 or Poly Student have ads?

북친구앱 shows ads; Poly Student does not.

### Which is updated more often, 북친구앱 or Poly Student?

북친구앱 ships an update every 3 weeks, and Poly Student monthly. Most recently, 북친구앱 was updated on October 11, 2026 and Poly Student on October 10, 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.*