밑줄 vs FiveLeaf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
밑줄
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밑줄 1.0 — 첫 출시 종이책에서 밑줄 긋던 그 문장, 이제 사진 한 장으로 평생 소장하세요. • 책 표지를 찍으면 제목·저자를 자동으로 읽어옵니다 (뒤표지 바코드로 ISBN까지) • 마음에 드는 문장 위를 손가락으로 스윽 — 형광펜 긋듯 그 문장만 쏙 골라 담아요 • 페이지 번호도 자동으로 인식해 드려요 • 서재에 책을 모으고, 스크랩한 문장을 검색·즐겨찾기 • '오늘의 문장'으로 매일 한 문장씩 다시 만나요 • 홈 화면 + 잠금화면 위젯으로 문장을 늘 곁에 • 문장을 감성 카드 이미지로 만들어 SNS에 공유 • iCloud로 기기 간 자동 동기화 모든 글자 인식은 기기 안에서만 처리돼요. 사진은 밖으로 나가지 않고, 오프라인에서도 잘 됩니다.
FiveLeaf
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Keep your day in five letters. You do not have to write much. Five letters are enough to hold on to today. It takes five seconds, and those five seconds become the most precious thing five years from now. ■ Five letters · One entry a day, five letters only · Written late at night? You can still fix it until noon the next day · After that it stays as the words of that day ■ One frame of today · Add a single photo or a five-second video · The original stays untouched — film filters are laid on when you look · The color of the day, the place and the weather are quietly noted with it ■ It changes as it piles up · A month flows down the screen like a strip of film · Locked entries — cover a day you would rather not show with Face ID · Send a day to your future self and let it come back later ■ Quiet principles · No account. There is no sign-in screen · Entries stay on this device, and you export a backup whenever you want · No ads, no friends, no likes FiveLeaf Plus Unlocks every film filter, the widgets, icon and paper choices, the yearly Mood palette, Years — the same date across many years in one column, Monthly Film, and letters you write to your future self. Choose monthly, yearly, or a one-time lifetime purchase. The yearly plan starts with a 14-day free trial. Subscriptions are charged to your App Store account and renew automatically unless cancelled at least 24 hours before the period ends. You can cancel any time in Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://letsean.dev/fiveleaf/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: 밑줄 at none against FiveLeaf's 3. 밑줄 also leads on update cadence (daily vs every 2 days) and iOS requirement (17.0 vs 26.0). On price, ads 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
Both are free to download. FiveLeaf sells 3 in-app purchases, starting at $1.99 per month. 밑줄 asks for nothing beyond the download.
밑줄 ships an update daily, FiveLeaf every 2 days. Both last shipped on October 13, 2026.
| Parameter | 밑줄 | FiveLeaf |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 2 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | hyunho lee | SUNHO CHOI |
In-app purchases
밑줄
No in-app purchases
FiveLeaf
- Plus Monthly$1.991 Month
- Plus Yearly7 Days trial$12.991 Year
- Plus Lifetime$59.99








