Comparison

Penmo+ Quiet Writing Notebook vs Yumor

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

Head to head
About

Penmo+ Quiet Writing Notebook

A distraction-free writing application designed for authors and journalers. It offers a clean editor, organizational tools for novels and notes, and features like draft history and full-text search. The app supports vertical writing and provides a dedicated reading mode.

Highlights
  • Distraction-free editor
  • Novel and note organization
  • Draft history
  • Vertical writing and ruby support
  • Dedicated reading mode
  • Writing progress heatmap
  • Offline functionality
  • Plain-text export
Features
Read full description

You open your notes to write, and end up fiddling with menus, sync errors and formatting instead. Penmo+ gives you a quiet page and nothing else, so the words come first — and a small daily record keeps you coming back tomorrow. Novels, scripts, worldbuilding, notes, ideas, journals — keep all your writing in one notebook. ■ Focus on writing A clean, text-first editor with no clutter. Focus Mode strips everything but your words. Auto-save lets you lose yourself in writing, with a quiet cue so you never wonder if it saved. Adjust the font size and line spacing to taste. Draft history keeps your earlier versions, so you can rewrite without fear. ■ Organize your work Series → Episodes → Chapters, from long novels to short shorts. Reorder episodes and chapters by drag. ■ Vertical writing & ruby Preview your text in traditional vertical writing (tategaki). Ruby / furigana notation (|kanji《reading》) is supported. ■ A "Read" tab, just for reading A place to revisit your work, separate from writing. Pick an episode from your library and read it as one continuous, vertical flow across chapters. The reading font size is adjustable, separately from writing. ■ See your writing, every day A GitHub-style heatmap shows how much you write at a glance. Streaks, a daily goal and a gentle reminder keep you going. ■ Pick up where you left off Tap "Continue writing" to jump straight back to your last chapter. ■ Take your words anywhere Full-text search, plain-text (.txt) export, and full backup & restore. ■ Made your way A warm, paper-like light mode and a calm dark mode for night writing. Follows the system, or switch it manually. ■ Works offline Everything is stored on your iPhone. Write anytime, anywhere — no connection needed. ■ For those who write even more — Penmo+ Pro (one-time purchase) - Export beautiful vertical-writing PDFs with ruby - Export EPUB e-books (vertical writing, ruby) - Automatic daily iCloud backup - Unlimited draft history - Extra body fonts (gothic / rounded gothic) Choose monthly, yearly, or a one-time purchase. The one-time purchase is yours forever. All core features stay free, with no ads. Penmo+ is a quiet writing tool, like a fountain pen. A notebook you'll want to open every day. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fillapps.com/privacy/

About

Yumor

Features
Read full description

Yumor — Smart Notes That Think, Summarize & Act Capture ideas, manage tasks, and reflect on your growth — AISummary brings notes, AI summaries, and to-do management together in one clean, elegant app. Whether it's work logs, study notes, or daily journaling, write freely and let AI distill what matters. Powerful Notes, Your Way Rich text & Markdown editing with WYSIWYG experience Notebooks, smart tags, and full-text search across titles and content Voice input, photo OCR, and image insertion to capture ideas anywhere Share extension to import content from other apps instantly AI Assistant Beyond Writing Auto-generate summaries and tags for every note Polish, expand, continue writing, and translate with one tap Extract to-do lists from notes or summaries — never miss an action item AI Period Summaries — See Your Growth Summarize notes by week, month, year, or custom date range Filter by notebook or tags to focus on what matters Multiple summary styles and custom templates for any scenario Post-processing: mind map outlines, bullet points, to-do extraction, translation Ask AI questions based on your period notes for deeper insights To-Do Management, Stay on Track Calendar view for daily tasks with clear completion status Seamless flow from AI-extracted to-dos to your task list Quick add and easy check-off for maximum productivity Statistics — Quantify Your Habits Overview of total notes, word count, and weekly additions 30-day note trends, 12-week writing volume, and active hours charts Watch your consistency turn into visible progress Sync Safely, Work Everywhere iCloud sync keeps iPhone and Mac data in perfect harmony Local backup and restore for peace of mind Export to Markdown, PDF, or shareable image cards Thoughtful Design Light / dark mode with 6 accent color themes Home screen widgets for today's tasks and AI quota at a glance Daily review reminders to build lasting journaling habits AISummary Pro Subscribe to unlock AI period summaries and higher daily AI quotas across all features — note summaries, AI Q&A, writing assistant, to-do extraction, and more. Free users can try every AI feature with daily limits. Privacy first: your notes are stored locally and in your own iCloud account. We never collect or sell your note content. Download Yumor today — record, summarize, and act with AI. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Penmo+ Quiet Writing Notebook4 screens
Yumor4 screens

Verdict

The call

The clearest difference is iOS requirement: Penmo+ Quiet Writing Notebook at 15.0 against Yumor's 17. 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. Penmo+ Quiet Writing Notebook sells 3 in-app purchases, starting at $0.99 per month and Yumor sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 7 level
Penmo+ Quiet Writing Notebook versus Yumor: the parameters behind the verdict, then further details
ParameterPenmo+ Quiet Writing NotebookYumor
PriceFreeFree
Positive reviews92.9% of reviews—
Update frequencyEvery 2 daysEvery 2 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better17
Further details — not scored
Size60 MB13 MB
Age rating4+4+
DeveloperSeiya.k燕丹 邹

In-app purchases

3 purchases

Penmo+ Quiet Writing Notebook

Subscriptions2
  • Penmo+ Pro (Monthly)$0.991 Month
  • Penmo+ Pro (Yearly)$3.991 Year
One-time1
  • Penmo+ Pro (Lifetime)$5.99
1 purchases

Yumor

Subscriptions1
  • 月度会员$2.991 Month

Questions

Is Penmo+ Quiet Writing Notebook free?
Penmo+ Quiet Writing Notebook is free to download, with in-app purchases available.
Is Yumor free?
Yumor is free to download, with in-app purchases available.
Do Penmo+ Quiet Writing Notebook or Yumor have ads?
Neither Penmo+ Quiet Writing Notebook nor Yumor shows ads.
Which is updated more often, Penmo+ Quiet Writing Notebook or Yumor?
Penmo+ Quiet Writing Notebook ships an update every 2 days, and Yumor every 2 days. Most recently, Penmo+ Quiet Writing Notebook was updated on October 16, 2026 and Yumor on October 4, 2026.

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