Comparison

루딘프 vs Dream Diary

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

Head to head
About

루딘프

Features
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루딘프는 꿈 일기장과 다양한 편의 AI 기능, 자각몽 도구, 꿈 커뮤니티를 함께 제공하는 꿈 전문 앱이에요. [꿈 일기 기록] 잠에서 깬 직후 꿈을 빠르게 기록하세요. 감정, 선명도, 카테고리, 등장인물, 장소, 태그, 사진과 그림까지 함께 남길 수 있어요. [AI 글쓰기 보조] 흐릿한 꿈도 괜찮아요. AI가 제목을 추천하고, 내용을 다듬고, 잊고 있던 장면을 되살리는 질문을 건네줘요. [AI 꿈 해몽] 프로이트와 융의 심리학 이론을 바탕으로, 단순한 상징 풀이를 넘어 꿈의 흐름과 내면 감정을 함께 해석해요. 핵심 요약, 주요 상징, 감정 해석 등의 결과를 확인할 수 있어요. [유사도 분석] 꿈의 감정과 내용을 분석해, 비슷한 내용의 꿈끼리 모아볼 수 있어요. [꿈 패턴 분석] 쌓인 꿈 일기를 분석해 나도 몰랐던 내 꿈의 경향을 수치로 보여줘요. 등장인물, 감정, 공격성, 친밀성, 성공과 실패 같은 무의식적 패턴을 확인할 수 있어요. [자각몽 도구] 꿈 확인 리마인더, 렘수면 알리미, WBTB 알람, 자각몽 비프음, 팔 이완 감지 알림, 스마트폰 토템화까지 자각몽 연습을 위한 실전 도구를 갖추고 있어요. [꿈 커뮤니티] 꿈 일기를 공유하거나 익명으로 이야기를 나눌 수 있어요. 좋아요, 북마크, 댓글로 소통하고, 비슷한 꿈 경험을 가진 사람들과 연결될 수 있어요. [이런 분께 추천해요] 꿈 일기를 꾸준히 쓰고 싶은 분 AI 해몽으로 꿈을 더 깊이 이해하고 싶은 분 반복되는 꿈의 패턴과 무의식이 궁금한 분 자각몽을 연습하거나 꿈 기억력을 높이고 싶은 분 꿈을 자기 이해의 루틴으로 만들고 싶은 분 오늘 밤의 꿈이 사라지기 전에, 루딘프에 기록해보세요. 이용약관(EULA): https://ludinf.app/legal/terms.html 개인정보처리방침: https://ludinf.app/legal/privacy.html

About

Dream Diary

Record your dreams, explore their potential meanings with AI, and visualize connections between entries. This private journal allows you to track feelings, search your entries, and share specific dreams securely. AI interpretations are available via credits, with no subscriptions or ads.

Highlights
  • Record dreams with title, date, and feelings
  • AI dream interpretation based on context
  • Visualize dream connections on a map
  • Browse journal by list or calendar
  • Search entries by word or feeling
  • Securely share selected dreams
  • Cross-device account synchronization
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Remember the dream. Explore what stays with you. Dream Diary is a private place to record your dreams and feelings, revisit them, and explore possible meanings with AI interpretation. CAPTURE WHAT YOU REMEMBER Start with the dream itself. Add a title, date, wake time and up to three feelings if you want to. Keep separate entries for different dreams, even on the same day. INTERPRET DREAMS IN CONTEXT Request an AI interpretation when a dream leaves you curious. The AI considers the scenes and feelings you recorded and can refer to relevant past entries. Open those earlier dreams to revisit the connection for yourself. SEE YOUR DREAM MAP Watch your saved dreams unfold on a map. Connections from AI interpretations appear as links between entries. Explore by word or feeling, select a dream, and read why it connects with another. FIND YOUR WAY BACK Browse your journal as a list or calendar, or search the words in your titles and entries. Keep your dreams and interpretations together in the same account across devices. SHARE A DREAM WHEN YOU CHOOSE Create a link to one selected dream, with or without its interpretation. People with the link can read it after signing in. Stop sharing at any time; editing or deleting the source also disables the link. YOUR CHOICES, YOUR JOURNAL Saving an entry does not send it to OpenAI. AI processing happens only after separate consent and your interpretation request, including processing to find connections with past dreams. You can withdraw AI consent, delete entries, or delete your account and data in Settings. Entries are private by default. BEFORE YOU BEGIN • Recording and reading dreams are free. Each account receives its first successful AI interpretation free. Further interpretations use credits, available in one-time packs of 1, 3 or 10. • Credits are used only for successful interpretations. Purchased credits do not expire or renew automatically. There are no subscriptions or ads. • Sign in with Apple or Kakao. An internet connection is required. Use the same sign-in method and account to access your journal on another device. • Entries can be edited until midnight Korea Standard Time (KST, UTC+9) on the day they are first saved. You can delete them afterward. • The app and new interpretations support Korean and American, British and Australian English. Your app language determines the language of new interpretations; saved results keep their original language. • For residents of the United States, United Kingdom and Australia aged 18 or over, and residents of South Korea aged 14 or over. • AI interpretations offer ideas for reflection, not medical diagnoses or predictions. Support: icecrao2@icloud.com

Screenshots

루딘프4 screens
Dream Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: 루딘프 at none against Dream Diary's 3. 루딘프 also leads on iOS requirement (13.0 vs 15.0). Dream Diary's advantage is update cadence (every 3 days vs every 11 days). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Dream Diary sells 3 one-off in-app purchases. 루딘프 asks for nothing beyond the download.

UpkeepUpdate frequency

루딘프 ships an update every 11 days, Dream Diary every 3 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 5 level
루딘프 versus Dream Diary: the parameters behind the verdict, then further details
Parameter루딘프Dream Diary
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 11 daysEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size60 MB79 MB
Age rating17+17+
DeveloperSeung Hyun OhJAE WOONG MOON

In-app purchases

None

루딘프

No in-app purchases

3 purchases

Dream Diary

One-time3
  • 1 Dream Interpretation$0.99
  • 3 Dream Interpretations$1.99
  • 10 Dream Interpretations$6.49

Questions

Is 루딘프 free?
루딘프 is free to download, with no in-app purchases.
Is Dream Diary free?
Dream Diary is free to download, with in-app purchases available.
Do 루딘프 or Dream Diary have ads?
Neither 루딘프 nor Dream Diary shows ads.
Which is updated more often, 루딘프 or Dream Diary?
루딘프 ships an update every 11 days, and Dream Diary every 3 days. Most recently, 루딘프 was updated on November 9, 2026 and Dream Diary on November 5, 2026.

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