Comparison

3LINEDIARY vs kutoring

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

Head to head
About

3LINEDIARY

This app offers a simple journaling experience focused on positivity and mindfulness. Capture daily thoughts with brief entries and optional photos, create multiple private or public diaries, and connect with a supportive community through shared writing and engagement.

Highlights
  • Three-line daily entries
  • Optional photo attachments
  • Multiple private diaries
  • Public diary sharing (anonymous option)
  • Community engagement (likes, comments)
  • Shared diaries with friends/family
  • Customizable reminders
Features
Read full description

A comforting and mindful space. Increase positivity and motivation in your day-to-day life through a simple journaling habit. 3linediary is a leading diary, journal app that enables you to capture your day with three lines of text and one picture. You can create multiple diaries to reflect various aspects of your life. You can make your diary private for your eyes only, or public to share your story anonymously. Read, connect, and engage with people’s touching stories and their various lives reflected in their public diaries. Journal with the people you love - your partner, friends, and family. Join a community organized around shared interests and write collectively — sharing various topics from what’s on your mind to relationship advices, hobbies, KPOP stans, book recommendations, etc. At 3linediary, we believe that writing and sharing your stories is an empowering act of self-love. To take a moment of your day to write something that captures your day may seem like a simple act - but it’s an act of leaving a record of you and cherishing the present-you for the future. Start writing today! ■ This app is recommended for people who … - want to keep a simple record of daily thoughts and feelings - want to feel more gratitude in life - want to relieve stress and anxiety - want to track various goals and habits - want a record of personal milestones - want to write a journal with friends - want to write a diary with their significant other - want to practice creative writing - want to find a community to write with 
 ■ Features: - Pin lock to keep your private diaries protected - Save each diary entry as an image - Set custom reminder notifications on specific days and times. - Write an entry for a past date. - Write more than 3 lines if you feel like writing more. ■ Community - You can make your diary public and still remain anonymous. - Engage and connect with others through comments, likes, and bookmarks. - Read about various lives through people’s public diaries. - Join a community and write together about a shared interest. ■ Shared Diaries - You can write diaries with your friends, family or partner. - Record special memories together. Write to your long-distance friend or partner. ■ 3linediary FRIENDS Subscription (USD $2.99/month) - Download your diaries as a PDF - Choose from thousands of images to go with your diary entry. - Decorate your diary with various stickers. - Capture how you feel with a range of different fonts. - Once you confirm the purchase, the payment will go through your iTunes account. - The price of the subscription includes taxes. - You can turn off auto-renewal at least 24 hours before your subscription period ends. - After your purchase, you can manage your subscriptions in your iTunes account settings and turn off auto-renewal. *Terms and Conditions for Paid Services: https://mywillim.wixsite.com/home/enutilization-paid *Privacy Policy: https://mywillim.wixsite.com/home/enpersonaldata willim Inc. is a startup that aspires to help build a world filled with sincerity. Capture your life in 3 lines. Share your stories with 3linediary. - Business name: willim Inc. - CEO: Bae Joonho - Company Registration Number: 341-81-00628

About

kutoring

Features
Read full description

낯선 나라에서 혼자 해결하기 어려운 일들, 이제 함께 해결하세요. kutoring은 교환학생·국제학생을 위한 도움 매칭 & 커뮤니티 앱입니다. ▪ 도움 요청 & 매칭 번역, 행정 서류, 길 안내, 장보기 등 일상의 크고 작은 어려움을 주변 학생들과 연결해 해결하세요. ▪ 커뮤니티 같은 학교의 국제학생·교환학생들과 정보를 나누고 친구를 만드세요. 수업, 생활, 문화 적응까지 함께합니다. ▪ 안전한 연결 학교 기반으로 운영되어 신뢰할 수 있는 학생들과만 연결됩니다. 교환학생 생활, 혼자 고민하지 마세요.

Screenshots

3LINEDIARY4 screens
kutoring3 screens

Verdict

The call

The clearest difference is in-app purchases: kutoring at none against 3LINEDIARY's 1. kutoring also leads on ads (none vs shown) and update cadence (daily vs fortnightly). On price, device support and iOS requirement 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. 3LINEDIARY sells 1 in-app purchase, starting at $2.99 per month. kutoring asks for nothing beyond the download.

UpkeepUpdate frequency

3LINEDIARY ships an update fortnightly, kutoring daily. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
3LINEDIARY versus kutoring: the parameters behind the verdict, then further details
Parameter3LINEDIARYkutoring
PriceFreeFree
Rating4.5 (47 ratings) — better—
Positive reviews84.5% of reviews—
Number of ratings47 — better—
Update frequencyFortnightlyDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size88 MB102 MB
Age rating12+4+
Developer(주)윌림Youngil Kim

In-app purchases

1 purchases

3LINEDIARY

Subscriptions1
  • ‘Friends' Subscription$2.991 Month
None

kutoring

No in-app purchases

Questions

Is 3LINEDIARY free?
3LINEDIARY is free to download, with in-app purchases available.
Is kutoring free?
kutoring is free to download, with no in-app purchases.
Do 3LINEDIARY or kutoring have ads?
3LINEDIARY shows ads; kutoring does not.
Which is updated more often, 3LINEDIARY or kutoring?
3LINEDIARY ships an update fortnightly, and kutoring daily. Most recently, 3LINEDIARY was updated on October 24, 2026 and kutoring on October 7, 2026.

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