Comparison

Vol. vs boook

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

Head to head
About

Vol.

Features
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์ฑ… ํ•œ ๊ถŒ์˜ ์‹œ์ž‘๊ณผ ๋์„, ๊ฐ€์žฅ ๋‹จ์ •ํ•œ ํ˜•ํƒœ๋กœ. Vol.์€ ์ฑ…์„ ์ข‹์•„ํ•˜๋Š” ์‚ฌ๋žŒ์„ ์œ„ํ•œ ๋…์„œ ๊ธฐ๋ก ์•ฑ์ž…๋‹ˆ๋‹ค. ์˜ค๋Š˜์˜ ๋ฒ ์ŠคํŠธ์…€๋Ÿฌ๋ฅผ ๋‘˜๋Ÿฌ๋ณด๊ณ , ๋งˆ์Œ์— ๋“  ํ•œ ๊ถŒ์„ ๋‚ด ์ฑ…์žฅ์— ๋‹ด๊ณ , ๋‹ค ์ฝ์€ ๋‚ ๊นŒ์ง€์˜ ํ๋ฆ„์„ ์ฐจ๋ถ„ํžˆ ๊ธฐ๋กํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋งค์ผ ์ƒˆ๋กœ ํ๋ ˆ์ด์…˜๋˜๋Š” ๋ฐœ๊ฒฌ์˜ ํ™”๋ฉด โ€ข ๋ฒ ์ŠคํŠธ์…€๋Ÿฌ โ€” ์ง€๊ธˆ ๊ฐ€์žฅ ๋งŽ์ด ์ฝ๋Š” ์ฑ… โ€ข ์ฃผ๋ชฉํ•  ์‹ ๊ฐ„ โ€” ๋‹ด๋‹น์ž๊ฐ€ ๊ณ ๋ฅธ ์ด๋ฒˆ ์ฃผ์˜ ์ฑ… โ€ข ์‹ ๊ฐ„ ์ „์ฒด โ€” ๋ง‰ ๋„์ฐฉํ•œ ์ƒˆ ์ฑ… โ€ข ํŽธ์ง‘์ž ์ถ”์ฒœ โ€” ์—๋””ํ„ฐ์˜ ์„ ํƒ โ€ข ๋ธ”๋กœ๊ฑฐ ๋ฒ ์ŠคํŠธ โ€” ๋ธ”๋กœ๊ฑฐ๋“ค์ด ์ฝ์€ ์ฑ… ํ•œ ๋ฒˆ์— ํ•œ ๊ถŒ, ๋˜๋Š” ํ•œ ๋ฒˆ์— ์—ฌ๋Ÿฌ ๊ถŒ ๊ฒ€์ƒ‰์ฐฝ์— ์ฑ… ์ œ๋ชฉ์„ ์ ์–ด ๋‹จ๊ถŒ์„ ์ฐพ๊ฑฐ๋‚˜, ์‰ผํ‘œยท์ค„๋ฐ”๊ฟˆ์œผ๋กœ ์—ฌ๋Ÿฌ ๊ถŒ์„ ํ•œ๊บผ๋ฒˆ์— ๊ฒ€์ƒ‰ํ•ด ๊ทธ๋™์•ˆ ์ฝ์—ˆ๋˜ ์ฑ…๋“ค์„ ํ•œ ๋ฒˆ์— ์ฑ…์žฅ์— ๋‹ด์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‚˜๋งŒ์˜ ์ฑ…์žฅ, ๋‚˜๋งŒ์˜ ๋ถ„๋ฅ˜ โ€ข ์ฝ๊ณ  ์‹ถ์Œ / ์ฝ๋Š” ์ค‘ / ๋‹ค ์ฝ์Œ โ€” ๊ธฐ๋ณธ ์ƒํƒœ๋กœ ๋น ๋ฅด๊ฒŒ ์ •๋ฆฌ โ€ข ์ง์ ‘ ๋งŒ๋“œ๋Š” ์‚ฌ์šฉ์ž ์นดํ…Œ๊ณ ๋ฆฌ, ๋“œ๋ž˜๊ทธ๋กœ ์ˆœ์„œ ์ •๋ ฌ โ€ข ์ฑ… ํ•œ ๊ถŒ์€ ์—ฌ๋Ÿฌ ์นดํ…Œ๊ณ ๋ฆฌ์— ์†ํ•  ์ˆ˜ ์žˆ์–ด์š” โ–ถ ์ง€๊ธˆ ์ฝ๋Š” ์ค‘์ธ ์ฑ…์„ ์œ„ํ•œ ํ”Œ๋ ˆ์ด์–ด ์ฝ๊ณ  ์žˆ๋Š” ์ฑ…์„ ์บ๋Ÿฌ์…€๋กœ ๋„˜๊ธฐ๋ฉฐ, ๋ณ„์ ยท์‹œ์ž‘์ผยท์™„๋ฃŒ์ผ์„ ํ•œ ํ™”๋ฉด์—์„œ ๋‹ค๋“ฌ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ฑ…์„ ๋ฎ์€ ๋’ค์—๋„ ๊ทธ ์‹œ๊ฐ„์ด ๊ทธ๋Œ€๋กœ ๋‚จ์Šต๋‹ˆ๋‹ค. ๋ฐœ๊ฒฌํ•œ ๋ฌธ์žฅ์„, ์ด๋ฏธ์ง€๋กœ ๋ฐ‘์ค„์„ ๊ทธ์€ ์ธ์šฉ๊ตฌ์™€ ์งง์€ ๋ฉ”๋ชจ๋ฅผ ๋ชจ์•„๋‘๊ณ , ๊ทธ์ค‘ ๋งˆ์Œ์— ๋“  ๋ฌธ์žฅ์€ ๊น”๋”ํ•œ ์นด๋“œ ์ด๋ฏธ์ง€๋กœ ๋งŒ๋“ค์–ด ์นœ๊ตฌ๋‚˜ SNS์— ๊ณต์œ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ฝ์–ด์˜จ ์‹œ๊ฐ„์„ ํ•œ๋ˆˆ์— ์ง€๊ธˆ๊นŒ์ง€ ์ฝ์€ ๊ถŒ์ˆ˜, ์ฝ๊ณ  ์žˆ๋Š” ์ฑ…, ์ฝ๊ณ  ์‹ถ์€ ์ฑ… โ€” ๋‚˜์˜ ๋…์„œ ํ๋ฆ„์„ ํ†ต๊ณ„๋กœ ๋Œ์•„๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ„ํŽธํ•œ ์‹œ์ž‘ Apple๋กœ ๋กœ๊ทธ์ธ ํ•œ ๋ฒˆ์ด๋ฉด, ๋ชจ๋“  ๊ธฐ๋ก์ด ์•ˆ์ „ํ•˜๊ฒŒ ๋™๊ธฐํ™”๋ฉ๋‹ˆ๋‹ค. --- Vol.์€ ๋น ๋ฅด๊ฒŒ ์ฝ์œผ๋ผ๊ณ  ์žฌ์ด‰ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ํ•œ ๊ถŒ, ํ•œ ๊ถŒ โ€” ๋‹น์‹ ์˜ ์†๋„๋กœ ์ฑ„์›Œ๊ฐ€๋Š” ์ฑ…์žฅ์ž…๋‹ˆ๋‹ค.

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

Vol.4 screens
boook3 screens

Verdict

The call

The clearest difference is update cadence: boook at every 2 days against Vol.'s every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Vol. sells 2 in-app purchases, starting at $2.99 per month and boook sells 2 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Vol. ships an update every 9 days, boook every 2 days. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

Scorecard1 real difference ยท 5 level
Vol. versus boook: the parameters behind the verdict, then further details
ParameterVol.boook
PriceFreeFree
Update frequencyEvery 9 daysEvery 2 days โ€” better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.515.5
Further details โ€” not scored
Size59 MB86 MB
Age rating4+4+
DeveloperJeongbin ParkPpom Studio

In-app purchases

2 purchases

Vol.

Subscriptions2
  • Vol. Premium (1๋‹ฌ ํ”Œ๋žœ)$2.991 Month
  • Vol. Premium (1๋…„ ํ”Œ๋žœ)$19.991 Year
2 purchases

boook

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

Questions

Is Vol. free?
Vol. is free to download, with in-app purchases available.
Is boook free?
boook is free to download, with in-app purchases available.
Do Vol. or boook have ads?
Both Vol. and boook show ads.
Which is updated more often, Vol. or boook?
Vol. ships an update every 9 days, and boook every 2 days. Most recently, Vol. was updated on October 13, 2026 and boook on September 30, 2026.

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