Comparison

은하서가 vs boook

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

Head to head
About

은하서가

Features
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은하서가는 읽은 책과 관심 있는 책을 바탕으로 나만의 서재를 만드는 앱입니다. 책을 추가하면 서재가 카테고리와 연결 그래프로 정리되고, 비슷한 책과 이어지는 주제를 탐색할 수 있습니다. 추천 화면에서는 내 독서 취향에 가까운 책을 확인할 수 있습니다.

About

boook

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Most reading-log apps feel like a chore. boook is different. Track your reading time automatically with a built-in timer, save memorable quotes with text or photos, and wrap up every book with a quick star rating and review. The more you read, the more your cute character grows - and the more character cards you collect. KEY FEATURES - Reading Timer - automatically track your reading sessions and see today's progress - Quotes & Notes - save the lines that move you, as text or photos - Quick Reviews - rate and reflect on every book you finish - Character Growth & Collection - grow your character and collect cards as you read - Daily Check-in & Missions - build a streak and complete daily/weekly missions for rewards - Reading Stats - calendar heatmap, top genres, and yearly goal progress at a glance - Bookshelf - organize your shelves and add books instantly by scanning a barcode No sign-up required to get started. Optionally connect a Google account to back up and restore your data. Start recording your reading today, and turn it into a lasting habit with boook. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

은하서가4 screens
boook3 screens

Verdict

The call

The clearest difference is in-app purchases: 은하서가 at none against boook's 2. 은하서가 also leads on ads (none vs shown). boook's advantage is update cadence (every 2 days vs fortnightly) and iOS requirement (15.5 vs 17.0). On price and device support 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. boook sells 2 in-app purchases, starting at $2.49 per month. 은하서가 asks for nothing beyond the download.

UpkeepUpdate frequency

은하서가 ships an update fortnightly, boook every 2 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 2 level
은하서가 versus boook: the parameters behind the verdict, then further details
Parameter은하서가boook
PriceFreeFree
Update frequencyFortnightlyEvery 2 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.5 — better
Further details — not scored
Size498 MB86 MB
Age rating4+4+
DeveloperMINGYU KANGPpom Studio

In-app purchases

None

은하서가

No in-app purchases

2 purchases

boook

Subscriptions2
  • Premium Monthly$2.491 Month
  • Premium Yearly$24.991 Year

Questions

Is 은하서가 free?
은하서가 is free to download, with no in-app purchases.
Is boook free?
boook is free to download, with in-app purchases available.
Do 은하서가 or boook have ads?
boook shows ads; 은하서가 does not.
Which is updated more often, 은하서가 or boook?
은하서가 ships an update fortnightly, and boook every 2 days. Most recently, 은하서가 was updated on October 14, 2026 and boook on October 24, 2026.

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