Comparison

Grid Diary vs LinesKept

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

Head to head
About

Grid Diary

This app offers a guided journaling experience to foster personal development and mindfulness. It helps users build positive habits, manage stress, and enhance various aspects of their lives through customizable prompts and unique layouts.

Highlights
  • Prompted journaling with custom questions
  • Unique grid and mandala layouts
  • Daily, weekly, monthly, and yearly planning
  • Supports various journaling methods
  • Mindfulness and self-care focus
  • Stress and anxiety alleviation techniques
Features
Read full description

Introducing Grid Diary: More than just a journaling app, it's your comprehensive personal development system. Embark on a personal growth journey that covers all aspects: • Embrace mindfulness & self-love • Establish morning & evening routines • Enhance personal health & wellbeing • Develop self-care habits • Alleviate stress and anxiety through Cognitive Behavioral Therapy • Acquire new skills • Boost productivity • Strengthen relationships • Ignite creativity ...and so much more. At Grid Diary, we understand that personal development is a holistic endeavor, not a singular pursuit. Grid Diary empowers you to create a diary system that goes beyond simple daily entries. By utilizing features such as custom prompts, tags, and categories, you can build a personalized framework for cultivating happiness and developing positive habits such as proactivity, optimism, and gratitude. Use Grid Diary to unlock the true power of keeping a diary and start your journey towards a happier, healthier you. # Feature Highlights • Prompted Journaling: Guided Self-Reflections Avoid writer's block with our question library or customize your own prompts for deeper self-reflection. • Unique Grid Format: Elegant and Comprehensive Organize all that matters to you on a single page with our customizable grid layout, fostering a holistic personal development system. • Mandala Layout: Journal like a Mind Map Our 9-grid Mandala-inspired layout, featuring a fixed center, emulates the artful representation of life's organization and connection to the cosmos. Journaling becomes intuitive and mirrors the way our minds work. • Day/Week/Month/Year Dimensions: Create Your Own Rituals Establish rituals that anchor you in time, crafting a framework for planning, acting, and reviewing on a daily, weekly, monthly, or yearly basis. • Compatibility with Various Journaling Methods Whether you prefer morning diaries, success diaries, manifestation journals, or bullet journals, Grid Diary's flexibility accommodates your preferred approach. Discover the transformative power of Grid Diary and unlock your full potential today! # Don't Just Take Our Word for It "New Apps We Love" - Apple "If you've wanted to journal but don't know where to start, meet Grid Diary. Swappable prompts in a lovely, flexible grid format invite you to record and reflect on life's happenings - from noting your habits and goals to sharing affirmation and gratitude." - Google "Grid Diary is a good option for journal writers pressed for time or inspiration." - The New York Times --- As a dedicated three-person team, we believe that privacy is paramount for a journaling app. With no venture capital or advertisers backing Grid Diary, our long-term development relies solely on our members' paid subscriptions. We never sell your data to third parties for profit. # Note about Health App integration: After you have authorized access to health data, you can insert information such as steps or activity energy into your diary. Additionally, you can save your journaling time as mediation minutes to Health app. Grid Diary won't use your health data for other purposes. Privacy Policy https://griddiaryapp.com/support/privacy Terms of Service https://griddiaryapp.com/support/terms

About

LinesKept

Features
Read full description

A calm, private home for the lines you never want to lose. LinesKept is where the quotes and passages that move you finally live in one place: captured, organized, and easy to find again. Save a line from a book, a talk, or a friend, add the author and source, and keep your own note about why it stuck. WHAT YOU CAN DO - Capture a quote with its author, source, page, and a private note - Gather quotes into collections, with three ready-made starter collections of public-domain lines: Stoic Calm, Courage, and Wit and Wisdom - Tag quotes by theme, then browse by author or by theme - See a new quote resurface every day on the Today screen - Search everything: text, authors, sources, and themes - Make beautiful share cards in six warm styles - Export a keepsake PDF of your quotes, or a CSV backup YOURS, ON EVERY DEVICE Your library syncs across your iPhone, iPad, and Mac with iCloud. There is no account to make, no ads, and no tracking of any kind. Your quotes stay in your own private iCloud. FREE AND PRO Keep up to 30 quotes for free, with every collection, search, and the daily quote included. The Lifetime unlock is a one-time purchase of $9.99 USD that removes the limit and adds unlimited quotes, share cards, and PDF and CSV export. Pay once, keep it forever. No subscription. Questions or ideas? Use Contact Support inside the app and we will reply. The Lifetime unlock is a one-time purchase governed by the Apple Standard End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Grid Diary4 screens
LinesKept4 screens

Verdict

The call

The clearest difference is iOS requirement: LinesKept at 18.0 against Grid Diary's 26.0. On price, update cadence, ads and in-app purchases 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. Grid Diary sells 4 in-app purchases, starting at $4.99 per month and LinesKept sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Grid Diary ships an update every 2 weeks, LinesKept every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Grid Diary versus LinesKept: the parameters behind the verdict, then further details
ParameterGrid DiaryLinesKept
PriceFreeFree
Rating4.6 (963 ratings) — better—
Positive reviews48.3% of reviews—
Number of ratings963 — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS26.018.0 — better
Further details — not scored
Size80 MB5 MB
Age rating4+4+
DeveloperSumi InteractiveInnovaLabWorks

Bugs and requests

Grid Diary

Reported bugs

4 issues
  • Entries disappearing or not syncing properly
  • Password reset functionality not working
  • Subscription issues and inability to access premium features
  • Compatibility problems with newer iOS versions

Requested features

6 requests
  • Add Apple Pencil support
  • Improve sync reliability across devices
  • Provide more customization options for layouts and fonts
  • Integrate with other productivity apps and calendars
  • Implement a one-time purchase option
Show 1 more
  • Allow randomized daily prompts

LinesKept

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Grid Diary

Subscriptions4
  • Monthly3 Days trial$4.991 Month
  • Monthly3 Months trial$4.991 Month
  • Annual7 Days trial$29.991 Year
Show 1 more
  • Annual6 Months trial$29.991 Year
1 purchases

LinesKept

One-time1
  • LinesKept Lifetime$9.99

Questions

Is Grid Diary free?
Grid Diary is free to download, with in-app purchases available.
Is LinesKept free?
LinesKept is free to download, with in-app purchases available.
Do Grid Diary or LinesKept have ads?
Neither Grid Diary nor LinesKept shows ads.
Which is updated more often, Grid Diary or LinesKept?
Grid Diary ships an update every 2 weeks, and LinesKept every 3 weeks. Most recently, Grid Diary was updated on October 24, 2026 and LinesKept on October 25, 2026.

Other comparisons