Comparison

라잇북 vs 쌓음

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

Head to head
About

라잇북

Features
Read full description

'Light Book' is a reading diary that captures your entire reading journey in the lightest and most beautiful way. [Key Features] 1. Ultra-simple Book Search: Search Aladin's vast book database using only the title or author and add books to your library. 2. Meticulous Reading Record: You can record everything from pages read and star ratings to sentences you don't want to forget, as if you were transcribing them. 3. Statistics at a Glance: Check graphs to see how many books you read in a month and what genres you enjoy, and feel a sense of growth. 4. Shared Reviews: Check vivid reviews from other readers and share your own thoughts to deepen your reading experience. 5. Eye-Friendly Design: Supports Dark Mode, allowing you to record today's sentences without strain, even at night. Light Book will be your reliable reading partner, helping the books you read yesterday shape who you are today.

About

쌓음

Features
Read full description

쌓음은 책을 기록하고, 나만의 서재를 쌓아가는 독서 기록 앱입니다. ■ 책을 쌓으세요 - 책을 검색해 내 기록에 추가 - 읽은 책, 읽을 책, 읽고 있는 책 들을 기록 ■ 독서 기록을 남기세요 - 읽으면서 떠오른 생각을 리치 텍스트로 자유롭게 작성 - 사진을 더해 기억에 남는 한 페이지로 - 책마다 쌓이는 나의 독서 흔적 ■ 함께 읽고, 함께 쌓으세요 - 친구를 초대해 함께 채우는 공유 서재 - 다른 사람들의 공개 서재를 둘러보며 다음 읽을 책 발견 오늘 읽은 책 한 권부터, 쌓음과 함께 기록을 시작하세요.

Screenshots

라잇북4 screens
쌓음4 screens

Verdict

The call

The clearest difference is ads: 라잇북 at none against 쌓음's shown. 라잇북 also leads on device support (3 vs 1). 쌓음's advantage is update cadence (every 2 days vs every 5 days). On price, in-app purchases and iOS requirement 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

라잇북 ships an update every 5 days, 쌓음 every 2 days. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 4 level
라잇북 versus 쌓음: the parameters behind the verdict, then further details
Parameter라잇북쌓음
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 5 daysEvery 2 days — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size31 MB82 MB
Age rating4+4+
Developeryongho jungDaeMyeong Lee

In-app purchases

None

라잇북

No in-app purchases

None

쌓음

No in-app purchases

Questions

Is 라잇북 free?
라잇북 is free to download, with no in-app purchases.
Is 쌓음 free?
쌓음 is free to download, with no in-app purchases.
Do 라잇북 or 쌓음 have ads?
쌓음 shows ads; 라잇북 does not.
Which is updated more often, 라잇북 or 쌓음?
라잇북 ships an update every 5 days, and 쌓음 every 2 days. Most recently, 라잇북 was updated on October 22, 2026 and 쌓음 on October 25, 2026.

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