Comparison

Zen Checklists vs Outliner by codediary

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

Head to head
About

Zen Checklists

Features
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Simplify Your Life, One Checklist at a Time Create reusable checklists for a more organized and mindful life. Simplify recurring tasks and focus on what truly matters. - Reusable Checklists Save and reuse checklists for tasks you perform regularly, such as grocery shopping, packing for a trip, or daily work routines. This ensures consistency and helps you streamline repetitive tasks. - Mindful Task Management Create repeatable routines to ensure peace of mind and reduce the stress of forgotten tasks. Zen Checklists helps you stay organized and frees up mental energy for what matters most. Never forget anything!

About

Outliner by codediary

Features
Read full description

Think in outlines. Get things done. Outliner by codediary is a fast, flexible outliner for capturing ideas, planning projects, and tracking tasks — all in clean, collapsible hierarchies that sync instantly across your iPhone, iPad and Mac Whether you're writing a plan, building a checklist, or managing a project, it keeps everything structured, searchable, and in sync. OUTLINE ANYTHING • Build unlimited nested outlines with drag-and-drop reordering • Indent, outdent, expand, and collapse branches with a tap or keyboard shortcut • Automatic heading styles (H1–H5) give every level clear visual hierarchy • Multi-select to copy, cut, and paste items and entire subtrees • Handwriting - draw and annotate right inside your outlines TRACK TASKS WITH SMART CHECKLISTS • Tri-state checkboxes: done, not done, or partially complete • Parent items roll up automatically as you complete their children • Check or clear an entire subtree with a long press • Hide completed items to focus on what's left ADD CONTEXT • Attach notes to any item • Add images from your photo library, or camera • Zoom, swipe through, and organize inline image attachments • Highlight items with colors and custom styles FIND IT FAST • Live in-outline search with highlighting and match navigation • Global search across every outline at once • Organize outlines with tags, including nested categories SYNC & SHARE • Automatic iCloud sync — no manual saving, always up to date • Share outlines with others to view or edit together in real time • Shared outlines and their images stay in sync for everyone BACKUP & PRINT • Export a full backup of everything, or a single outline, to a file • Restore with smart deduplication — no duplicates • Print or save as PDF with your indentation, checkboxes, notes, and colors intact BUILT FOR APPLE PLATFORMS • Native on iPhone, iPad, and Mac • Full keyboard support: Return, Tab/Shift-Tab, undo/redo, and more • Mac menu commands for font size, undo, search, and printing • Shake to undo on iPhone BOOST YOUR PRODUCTIVITY • Focus Mode — zoom into a single outline and hide the rest. • Better note editing on iOS — full-screen editor for distraction-free writing MORE THAN ONE WAY TO SEE YOUR WORK • Progress bar showing overall completion Start with a single line. Grow it into anything.

Screenshots

Zen Checklists3 screens
Outliner by codediary4 screens

Verdict

The call

The clearest difference is in-app purchases: Outliner by codediary at none against Zen Checklists's 2. Zen Checklists's advantage is iOS requirement (15.1 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Zen Checklists sells 2 in-app purchases, starting at $1.99 per month. Outliner by codediary asks for nothing beyond the download.

UpkeepUpdate frequency

Zen Checklists ships an update every 3 days, Outliner by codediary every 5 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Zen Checklists versus Outliner by codediary: the parameters behind the verdict, then further details
ParameterZen ChecklistsOutliner by codediary
PriceFreeFree
Update frequencyEvery 3 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.1 — better18.6
Further details — not scored
Size45 MB7 MB
Age rating4+4+
DeveloperStellar Apps SLjeong kyu lee

In-app purchases

2 purchases

Zen Checklists

Subscriptions2
  • Zen Checklists Premium Monthly$1.991 Month
  • Zen Checklists Premium Yearly$9.991 Year
None

Outliner by codediary

No in-app purchases

Questions

Is Zen Checklists free?
Zen Checklists is free to download, with in-app purchases available.
Is Outliner by codediary free?
Outliner by codediary is free to download, with no in-app purchases.
Do Zen Checklists or Outliner by codediary have ads?
Neither Zen Checklists nor Outliner by codediary shows ads.
Which is updated more often, Zen Checklists or Outliner by codediary?
Zen Checklists ships an update every 3 days, and Outliner by codediary every 5 days. Most recently, Zen Checklists was updated on October 28, 2026 and Outliner by codediary on October 24, 2026.

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