# 렌시스 vs 3WAAU

The clearest difference is ads: 렌시스 at none against 3WAAU's shown. 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 2 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 렌시스 | 3WAAU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 41 MB | 72 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [lenssis.kr](https://appshunter.io/developer/1559140437) | [COSMAX, INC.](https://appshunter.io/developer/1663140460) |

## What reviewers say

### 렌시스

[App page](https://appshunter.io/ios/app/id1559140435)

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 간편결제/로그인 개선
- 💸 할인 자주 제공
- 🎁 앱 설치 시 쿠폰 제공
- 💖 최애 렌즈 할인
- 😍 렌즈 디자인 예쁨

**What reviewers complain about**

- 🐌 앱 느림
- 🐌 로딩 지연
- 🐌 검색 시 렉
- 🐌 앱 실행 안됨
- 🐌 흰 화면만 뜸

**Reported bugs**

- 앱 실행 시 흰 화면만 뜸
- 로그인 정보 오류 (없는 정보/이미 등록된 정보)
- 비밀번호 재설정 오류
- 검색 시 웹사이트로 넘어감
- 쿠폰 발행 오류

**Requested features**

- 앱 속도 개선
- 검색 기능 개선
- 국내 매장 입점 또는 픽업 방식 도입
- 양쪽 도수 옵션 제공
- 토스 결제 등 간편 결제 시스템 도입


### 3WAAU

[App page](https://appshunter.io/ios/app/3waau/id1663140457)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 렌시스 free?

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

### Is 3WAAU free?

3WAAU is free to download, with no in-app purchases.

### Do 렌시스 or 3WAAU have ads?

3WAAU shows ads; 렌시스 does not.

### Which is updated more often, 렌시스 or 3WAAU?

렌시스 ships an update every 2 months, and 3WAAU every 2 months. Most recently, 렌시스 was updated on October 30, 2026 and 3WAAU on October 27, 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.*