# 인스티즈 vs 블루체크

The clearest difference is in-app purchases: 블루체크 at none against 인스티즈's 10. 블루체크 also leads on ads (none vs shown) and update cadence (every 4 days vs every 5 weeks). 인스티즈's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. 인스티즈 sells 10 one-off in-app purchases. 블루체크 asks for nothing beyond the download.

인스티즈 ships an update every 5 weeks, 블루체크 every 4 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 인스티즈 | 블루체크 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/id1218109903/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 93.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 74 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [instiz Corporation](https://appshunter.io/developer/1218109902) | [TripleAuth](https://appshunter.io/developer/1812844883) |

## What reviewers say

### 인스티즈

[App page](https://appshunter.io/ios/app/id1218109903)

This app serves as a hub for trending entertainment news, celebrity gossip, and various community discussions. Users can share anonymous posts, engage in fan-created content, and access information on beauty, fashion, and career development. It also features a marketplace for second-hand goods and group purchases.

**Highlights:** Entertainment news and gossip, Anonymous community boards, Fan fiction and fan art, Beauty and fashion tips, Second-hand marketplace, Keyword notifications

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 출석 하루 채우기 | $1.99 | one-time |
| 나를 위한 결정 해제 | $2.99 | one-time |
| VIP 회원가입 초대번호 | $2.99 | one-time |
| 이용 정지 즉시 해제 | $3.99 | one-time |
| 장터 비즈니스 계정  3개월 | $4.99 | one-time |
| 인스티즈 초대번호 | $6.99 | one-time |
| 장터 비즈니스 계정  6개월 | $8.99 | one-time |
| 이벤트 참여 제한 해제 | $9.99 | one-time |
| 아이디 복구 | $11.99 | one-time |
| 이벤트 100% 당첨권 | $19.99 | one-time |


### 블루체크

[App page](https://appshunter.io/ios/app/sns/id6755992194)

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

**In-app purchases:** none


## Frequently asked questions

### Is 인스티즈 free?

인스티즈 is free to download, with in-app purchases available.

### Is 블루체크 free?

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

### Do 인스티즈 or 블루체크 have ads?

인스티즈 shows ads; 블루체크 does not.

### Which is updated more often, 인스티즈 or 블루체크?

인스티즈 ships an update every 5 weeks, and 블루체크 every 4 days. Most recently, 인스티즈 was updated on November 6, 2026 and 블루체크 on November 5, 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.*