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Comparison

KMGM vs ooobook

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

Head to head
KMGM
KMGM
Free
🌟 Lifestyle
No ratingsView app β†’
ooobook
ooobook
Free
🌟 Lifestyle
No ratingsView app β†’
About

KMGM

Features
Read full description

KMGM μ˜€ν”„λΌμΈμ„ μ˜¨λΌμΈμ—μ„œ λ”μš± νŽΈλ¦¬ν•˜κ²Œ λͺ¨λ°”μΌλ‘œ κ²½ν—˜ν•΄λ³΄μ„Έμš”! 홀덀은 μŠ€ν¬μΈ λ‹€!! μ˜€ν”„λΌμΈμ—μ„œλ§Œ λŠλ‚„ 수 μžˆλŠ” μ§œλ¦Ών•œ λ§ˆμΈλ“œ 슀포츠!! 홀덀을 즐기고 μ‹Άλ‹€λ©΄ κ°€κΉŒμš΄ KMGM μ˜€ν”„λΌμΈ 맀μž₯을 μ°ΎμœΌμ„Έμš”. λ§›μžˆλŠ” μŒμ‹κ³Ό 음료λ₯Ό μ£Όλ¬Έν•˜λ©΄ 무료둜 이벀트λ₯Ό 즐길 수 μžˆμŠ΅λ‹ˆλ‹€. β€’ 이색 데이트 'μ˜€λŠ˜μ€ λ­ν•˜μ§€?' 맀번 λ˜‘κ°™μ€ λ»”~ν•œ 데이트 μ½”μŠ€κ°€ μ•„λ‹Œ 색닀λ₯Έ 재미! κ°€μ‘±, 친ꡬ, 연인과 ν•¨κ»˜ 즐길 수 μžˆλŠ” μΊμ£Όμ–Όν•œ 데이트 μž₯μ†Œ! β€’ 외식 쿠폰 KMGM은 μŒμ‹ λ¬Έν™”λ₯Ό λ°”νƒ•μœΌλ‘œ ν•˜λŠ” 외식 ν”„λžœμ°¨μ΄μ¦ˆ μž…λ‹ˆλ‹€. μ™Έμ‹μΏ ν°μœΌλ‘œ λ§›μžˆλŠ” μŒμ‹κ³Ό 음료λ₯Ό μ΄μš©ν•˜μ„Έμš”. KMGM은 보닀 차별화 되고 μ‹ κ°œλ… 이벀트λ₯Ό 제곡 ν•˜κΈ° μœ„ν•΄ λŠμž„μ—†μ΄ νŠΈλžœλ“œλ₯Ό μ—°κ΅¬ν•˜κ³  μ„ λ„ν•˜λ©΄μ„œ 창쑰적인 ν˜μ‹ μ„ μΆ”κ΅¬ν•˜κ³  μžˆμŠ΅λ‹ˆλ‹€. λΉ λ₯΄κ²Œ κΈ‰λ³€ν•˜λŠ” μ‹œμž₯ν™˜κ²½ μ†μ—μ„œ λ©ˆμΆ”μ§€ μ•ŠλŠ” 도전과 μ°¨λ³„ν™”λœ μ „λž΅μœΌλ‘œ λ§Œλ“€μ–΄ λ‚˜κ°ˆ 수 μžˆλ„λ‘ μ΅œμ„ μ„ λ‹€ν•˜κ² μŠ΅λ‹ˆλ‹€.

About

ooobook

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ooobook은 λ…μ„œλ₯Ό μš΄λ™μ²˜λŸΌ κΈ°λ‘ν•˜λŠ” μ•±μž…λ‹ˆλ‹€. PACER β€” λ…μ„œ 타이머 책을 νŽΌμΉ˜λŠ” μˆœκ°„λΆ€ν„° λ‹«λŠ” μˆœκ°„κΉŒμ§€. μ‹œμž‘ νŽ˜μ΄μ§€μ™€ μ’…λ£Œ νŽ˜μ΄μ§€λ₯Ό μž…λ ₯ν•˜λ©΄ 였늘의 λ…μ„œ 페이슀λ₯Ό μžλ™μœΌλ‘œ 계산해 λ“œλ¦½λ‹ˆλ‹€. SCRAP β€” λ¬Έμž₯ 슀크랩 λ§ˆμŒμ— λ“œλŠ” λ¬Έμž₯을 μΉ΄λ©”λΌλ‘œ 찍으면 AIκ°€ ν…μŠ€νŠΈλ₯Ό μžλ™ μΆ”μΆœν•©λ‹ˆλ‹€. μ†Œμ€‘ν•œ λ¬Έμž₯을 λΉ λ₯΄κ²Œ μ €μž₯ν•˜μ„Έμš”. SHARE β€” λ…μ„œ 곡유 μΉ΄λ“œ 였늘의 λ…μ„œ 기둝을 감각적인 μΉ΄λ“œλ‘œ λ§Œλ“€μ–΄ μΈμŠ€νƒ€κ·Έλž¨μ— κ³΅μœ ν•˜μ„Έμš”. 5가지 λ””μžμΈ ν…œν”Œλ¦Ώ 제곡. 레벨 μ‹œμŠ€ν…œ λˆ„μ  νŽ˜μ΄μ§€μ— 따라 WHITE β†’ YELLOW β†’ ORANGE β†’ GREEN β†’ BLUE β†’ PURPLE β†’ BLACK 7단계 레벨이 μ˜¬λΌκ°‘λ‹ˆλ‹€. λ‹Ήμ‹ μ˜ λ…μ„œ 여정을 ν•œλˆˆμ— ν™•μΈν•˜μ„Έμš”. YOUR READING PACE. YOUR JOURNEY.

Screenshots

KMGM4 screens
ooobook2 screens

Verdict

The call

The clearest difference is update cadence: ooobook at daily against KMGM's every 17 months. KMGM's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

KMGM ships an update every 17 months, ooobook daily. Both last shipped on October 3, 2026.

Scorecard2 real differences Β· 4 level
KMGM versus ooobook: the parameters behind the verdict, then further details
ParameterKMGMooobook
PriceFreeFree
Update frequencyEvery 17 monthsDaily β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 β€” better15.1
Further details β€” not scored
Size13 MB41 MB
Age rating17+4+
Developerseongil HwangByungwook Youn

In-app purchases

None

KMGM

No in-app purchases

None

ooobook

No in-app purchases

Questions

Is KMGM free?
KMGM is free to download, with no in-app purchases.
Is ooobook free?
ooobook is free to download, with no in-app purchases.
Do KMGM or ooobook have ads?
Neither KMGM nor ooobook shows ads.
Which is updated more often, KMGM or ooobook?
KMGM ships an update every 17 months, and ooobook daily. Most recently, KMGM was updated on October 3, 2026 and ooobook on October 3, 2026.

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