Comparison

ZeroEyes vs LunNote

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ZeroEyes

Manage membership-based study cafes and shared offices with real-time seat availability checks, pass purchases, and study room reservations. Offers convenient QR code check-in/out for managers and multiple payment options.

Highlights
  • Real-time seat availability
  • Pass purchase and extension
  • Study room reservations
  • QR code check-in/out
  • Pass expiration notifications
  • Guardian alerts
Features
Read full description

ZeroEyes offers unmanned services for establishments such as study cafes and shared offices that operate based on membership passes. [ZeroEyes Anytime, Anywhere] Check real-time seat availability even from home, school, or while on the subway. Purchase or extend a pass, and make reservations for study rooms. Reserve your seat in advance with pre-check-in to avoid having to worry about available seats. [ZeroEyes for Center Managers] Convenient check-in and check-out using QR codes at the kiosk without any waiting. Receive notifications for pass expiration, extensions, and guardian alerts for check-in and check-out. [Multiple Payment Options with ZeroEyes] Credit cards and PayPal accepted in the app. Credit cards and Apple Pay also accepted at the kiosk.

About

LunNote

Features
Read full description

LunNote는 PDF 문서와 외국어 텍스트를 쉽고 편리하게 읽고 학습할 수 있도록 도와주는 번역 및 학습 앱입니다. 복잡한 외국어 문서를 읽을 때 문장을 바로 번역하고, 모르는 단어의 뜻을 확인하며 효율적으로 학습할 수 있습니다. 주요 기능 • PDF 문서 읽기 PDF 파일을 깔끔한 화면에서 편리하게 읽을 수 있습니다. • 문장 번역 읽고 있는 문장을 선택하여 원하는 언어로 번역할 수 있습니다. • 카메라 OCR 카메라로 책, 문서, 안내문 등을 촬영하여 텍스트를 인식할 수 있습니다. • 단어 뜻 확인 모르는 단어를 빠르게 확인하고 학습에 활용할 수 있습니다. • 외국어 학습 지원 영어를 비롯한 다양한 외국어 문서를 읽으며 자연스럽게 학습할 수 있습니다. • 간편한 인터페이스 복잡한 설정 없이 누구나 쉽게 사용할 수 있습니다. 이런 분들께 추천합니다. • 영어 공부를 하는 학생 • 외국어 문서를 자주 읽는 사용자 • 해외 자료를 참고하는 직장인 및 연구자 • PDF 문서를 효율적으로 읽고 싶은 사용자 LunNote와 함께 문서를 읽고, 번역하고, 학습하는 새로운 경험을 만나보세요.

Screenshots

ZeroEyes3 screens
LunNote4 screens

Verdict

The call

The clearest difference is iOS requirement: ZeroEyes at 15.6 against LunNote's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

Scorecard1 real difference · 9 level
ZeroEyes versus LunNote: the parameters behind the verdict, then further details
ParameterZeroEyesLunNote
PriceFreeFree
Rating3.9 (8 ratings) — better—
Positive reviews63.0% of reviews—
Number of ratings8 — better—
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better18.5
Further details — not scored
Size82 MB5 MB
Age rating4+4+
DeveloperOHRAE Inc.KYUNGHYUN HAN

In-app purchases

None

ZeroEyes

No in-app purchases

None

LunNote

No in-app purchases

Questions

Is ZeroEyes free?
ZeroEyes is free to download, with no in-app purchases.
Is LunNote free?
LunNote is free to download, with no in-app purchases.
Do ZeroEyes or LunNote have ads?
Neither ZeroEyes nor LunNote shows ads.
Which is updated more often, ZeroEyes or LunNote?
ZeroEyes ships an update fortnightly, and LunNote fortnightly. Most recently, ZeroEyes was updated on October 14, 2026 and LunNote on September 30, 2026.

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