Comparison

萤火写作 vs Penmo+ Quiet Writing Notebook

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

Head to head
About

萤火写作

Features
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萤火写作,专为小说作者与剧本创作者打造的专业 iOS 创作工具。 【专注写作,沉浸创作】 极简的编辑界面,让你专注于故事本身,而非工具。告别繁杂干扰,进入真正的写作状态。 【完整的创作体系】 章节管理:清晰的章节列表,字数、日期、状态一览无遗 大纲结构:把握整个故事脉络,随时调整叙事节奏 角色管理:集中管理所有角色信息,写作时随时查阅 笔记系统:灵感、资料、考证,一处记录 【iCloud 全设备同步】 作品自动同步至 iCloud,iPhone、iPad 无缝切换,随时随地继续创作。 【数据安全,本地优先】 作品以 Markdown 文件存储,数据完全属于你。支持本地存储和 iCloud 双模式,可随时导出。 【专业导出】 支持将作品打包导出,方便投稿、备份或与编辑协作。

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/

Screenshots

萤火写作4 screens
Penmo+ Quiet Writing Notebook4 screens

Verdict

The call

The clearest difference is in-app purchases: 萤火写作 at none against Penmo+ Quiet Writing Notebook's 3. Penmo+ Quiet Writing Notebook's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence, 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. Penmo+ Quiet Writing Notebook sells 3 in-app purchases, starting at $0.99 per month. 萤火写作 asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 6 level
萤火写作 versus Penmo+ Quiet Writing Notebook: the parameters behind the verdict, then further details
Parameter萤火写作Penmo+ Quiet Writing Notebook
PriceFreeFree
Positive reviews—95.0% of reviews
Update frequencyEvery 2 daysEvery 2 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size6 MB69 MB
Age rating4++4
Developer松明 张Seiya.k

In-app purchases

None

萤火写作

No 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

Questions

Is 萤火写作 free?
萤火写作 is free to download, with no in-app purchases.
Is Penmo+ Quiet Writing Notebook free?
Penmo+ Quiet Writing Notebook is free to download, with in-app purchases available.
Do 萤火写作 or Penmo+ Quiet Writing Notebook have ads?
Neither 萤火写作 nor Penmo+ Quiet Writing Notebook shows ads.
Which is updated more often, 萤火写作 or Penmo+ Quiet Writing Notebook?
萤火写作 ships an update every 2 days, and Penmo+ Quiet Writing Notebook every 2 days. Most recently, 萤火写作 was updated on October 31, 2026 and Penmo+ Quiet Writing Notebook on November 6, 2026.

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