Comparison

롱블랙 LongBlack vs 하이젠버그

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

Head to head
About

롱블랙 LongBlack

Receive daily curated business insights delivered directly to your app. Set personalized notifications to build a routine of continuous learning and cultivate a sophisticated habit. Start your journey of daily growth with trending business stories.

Highlights
  • Daily curated business notes
  • Personalized notification settings
  • Build daily learning routines
  • Trending business stories
  • Habit formation support
Features
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하루 한 번의 성장, 롱블랙을 이제 앱에서 만나요. 롱블랙 앱이 리뉴얼 되었어요! ● 매일 오전, 앱으로 읽는 오늘의 노트! 빠르고 간편하게 만나요. ● 원하는 요일, 시간에 노트 알림을 받아보세요. 롱블랙 노트로 매일의 루틴을 만들고 감각적인 습관을 더해보세요. 롱블랙을 소개합니다. “감각의 시대, 감각적인 콘텐츠” 오늘날 비즈니스에서 결정적 차이를 만들어내는 감각. 롱블랙은 가장 트렌디한 비즈니스 이야기를 전합니다. “오늘이 지나면 사라지는 구독 서비스” 하루에 하나, 오늘의 노트는 오늘만 읽을 수 있어요. 매일 좋은 글을 읽는 습관을 가져보세요. 지금 롱블랙과 함께 하루 한 번의 성장을 시작하세요.

About

하이젠버그

Access in-depth research reports on cutting-edge industries like AI, semiconductors, and biotech, created by STEM researchers. Features include audio playback, note-taking, and personalized notifications for new content.

Highlights
  • Research reports on advanced industries
  • Audio playback for reports
  • Note-taking and highlighting
  • Search by company, technology, or researcher
  • Researcher-generated content channel
  • Personalized notifications
Features
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하이젠버그 — 이공계 연구자들이 만드는 기술·경제 디지털 매거진 반도체, AI, 바이오, 로봇, 에너지 등 첨단 산업을 논문과 현장 지식으로 풀어낸 리서치 리포트를 읽는 앱입니다. 주요 기능 • 홈 — 최신 리포트와 주제별 글을 한눈에 • 검색 — 기업·기술·연구자로 빠르게 찾기 • 연구자 채널 — 연구자가 직접 올리는 글과 소식 • 밑줄과 메모 — 중요한 문장을 남기고 다시 보기 • 듣기 — 리포트를 음성으로 듣기 • 알림 — 새 리포트 소식을 놓치지 않기 • 프로필 — 저장한 글, 내 활동, 설정 하이젠버그 회원은 앱에서 로그인해 리포트를 이어서 읽을 수 있습니다. 이용약관: https://heisenberg.kr/terms/

Screenshots

롱블랙 LongBlack4 screens
하이젠버그4 screens

Verdict

The call

The clearest difference is review sentiment: 롱블랙 LongBlack at 85% against 하이젠버그's 50%. 하이젠버그's advantage is update cadence (weekly vs every 4 weeks) and monetization model (free vs ad-supported). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

롱블랙 LongBlack ships an update every 4 weeks, 하이젠버그 weekly. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

Scorecard3 real differences · 7 level
롱블랙 LongBlack versus 하이젠버그: the parameters behind the verdict, then further details
Parameter롱블랙 LongBlack하이젠버그
PriceFreeFree
Rating3.3 (3 ratings) — better—
Positive reviews85.2% of reviews — better50.0% of reviews
Number of ratings3 — better—
Update frequencyEvery 4 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size25 MB46 MB
Age rating4+4+
DevelopertimencoNextGen Corp.

Customer experience

롱블랙 LongBlack

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews54 reviews
Positive85.2%
Neutral7.4%
Negative7.4%

하이젠버그

Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Bugs and requests

롱블랙 LongBlack

Reported bugs

63 issues
  • App causes phone overheating
  • Note notification time not changeable
  • Saved tokens missing for notifications
  • App crashes when saving photos
  • Read notes count shows 0
Show 58 more
  • Login session breaks on re-access
  • Cannot access saved notes in app
  • Inconsistent sync between web and app
  • Read note count not updating
  • KakaoTalk notification link not direct
  • Automatic login works in app but not sync
  • Bug with read notes count being 0
  • KakaoTalk notification thumbnail changed
  • Sentence scraping not working on iPad/iPhone
  • Scraping not saving to scrapbook
  • Error when accessing read notes
  • iPad errors with sentence scraping
  • Shot addition payment not redirecting
  • Multiple alarms generated
  • Read notes count bug
  • Login session issues
  • Cannot access saved notes
  • Sentence scraping not working
  • App crashes when saving photos
  • Read notes count shows 0
  • Login session breaks on re-access
  • Cannot access saved notes in app
  • Inconsistent sync between web and app
  • Read note count not updating
  • KakaoTalk notification link not direct
  • Automatic login works in app but not sync
  • Bug with read notes count being 0
  • KakaoTalk notification thumbnail changed
  • Sentence scraping not working on iPad/iPhone
  • Scraping not saving to scrapbook
  • Error when accessing read notes
  • iPad errors with sentence scraping
  • Shot addition payment not redirecting
  • Multiple alarms generated
  • Read notes count bug
  • Login session issues
  • Cannot access saved notes
  • Sentence scraping not working
  • App crashes when saving photos
  • Read notes count shows 0
  • Login session breaks on re-access
  • Cannot access saved notes in app
  • Inconsistent sync between web and app
  • Read note count not updating
  • KakaoTalk notification link not direct
  • Automatic login works in app but not sync
  • Bug with read notes count being 0
  • KakaoTalk notification thumbnail changed
  • Sentence scraping not working on iPad/iPhone
  • Scraping not saving to scrapbook
  • Error when accessing read notes
  • iPad errors with sentence scraping
  • Shot addition payment not redirecting
  • Multiple alarms generated
  • Read notes count bug
  • Login session issues
  • Cannot access saved notes
  • Sentence scraping not working

Requested features

24 requests
  • Offline reading/save articles
  • Dark mode/screen color options
  • Adjustable notification times
  • Web page opens in app
  • Audio service/podcast option
Show 19 more
  • Categorization of notes
  • Widget for saved notes
  • iPad landscape mode support
  • Improved library access
  • Search bar for notes on main screen
  • Membership details visible
  • Shot exchange feature on mobile
  • Filter for unread articles
  • Auto-scroll to top functionality
  • TTS/voice reading feature
  • Adjustable alarm sound
  • Preview alarm sounds
  • Edit routine alarms
  • Better handling of multiple alarm saves
  • Shot addition payment integration
  • Categorize notes by topic
  • Easier access to saved memos
  • Check number of available shots
  • Audio playback speed control

하이젠버그

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

롱블랙 LongBlack

No in-app purchases

None

하이젠버그

No in-app purchases

Questions

Is 롱블랙 LongBlack free?
롱블랙 LongBlack is free to download, with no in-app purchases.
Is 하이젠버그 free?
하이젠버그 is free to download, with no in-app purchases.
Do 롱블랙 LongBlack or 하이젠버그 have ads?
Neither 롱블랙 LongBlack nor 하이젠버그 shows ads.
Which is updated more often, 롱블랙 LongBlack or 하이젠버그?
롱블랙 LongBlack ships an update every 4 weeks, and 하이젠버그 weekly. Most recently, 롱블랙 LongBlack was updated on October 22, 2026 and 하이젠버그 on October 23, 2026.

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