Comparison

Just Write vs Write A Book

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

Head to head
About

Just Write

A minimalist text editor designed to streamline the writing process. It supports both RTF and TXT formats, offering rich text editing and Markdown support. Sync your work across devices with iCloud integration.

Highlights
  • RTF and TXT file support
  • Markdown styling
  • iCloud file syncing
  • Rich text editing tools
  • Multiple themes
  • Smart selection tool (iPad)
Features
Read full description

Just Write text editor aims to simplify writing process. The app is carefully designed so that the only things that are absolutely essential to the writing process are included. Just Write supports RTF (rich text format) and TXT (plain text format) that are cross-platform formats you can open and edit in virtually any platforms. + RTF , a WYSIWYG (what you see is what you get) format, is best suitable for creating your next big story. + While TXT, supported Markdown styles, is best for notes, outline, to-do list and anything else you do with a plaintext format. Just Write has iCloud support (opt-in) so you can sync your rtf and txt files across all your devices. RTF editing features include: - Font size increase and decrease - Text color selection - Text style editing such as Bold, Italic, Underline and Strikethrough - Text alignments: Left, Right, Center, Justified - Undo, Redo - Move arrow to jump the cursor - Selection tool to select paragraph, sentence and word super fast and easy (iPad only). Using smart selection tool, you can select paragraph, sentence and word in just 1 tap!!!!!! TXT editing features include: - Accessory row includes many characters essential to writing Markdown. - Multiple fonts to choose from - Preview Markdown (in left menu) - Three themes (Light, Dark, Sepia) - Support plain text format extensions: txt, text, md, mmd, markdown, markdn, mdown, mkdn, markd, fountain - Selection tool to select paragraph, sentence and word super fast and easy (iPad only). Using smart selection tool, you can select paragraph, sentence and word in just 1 tap!!!!!! * Note: Just Write is supported by ads, but you can buy an in app purchase to remove the ads.

About

Write A Book

This app helps writers track their word count, set goals, and build consistent writing habits. It offers a focus timer and data visualizations to motivate progress, with an optional subscription for advanced features like home screen widgets and unlimited projects.

Highlights
  • Word count tracking
  • Writing focus timer
  • Habit tracker
  • Goal setting
  • Data visualizations
  • Unlimited projects (Pro)
Features
Read full description

Inkrun is free to download and offers an optional Inkrun Pro subscription for premium features. Turn your writing sessions into steady progress. Inkrun keeps the workflow simple—track word count, set goals and deadlines, focus with a timer, and build a daily writing habit. Whether you’re drafting a novel, screenwriting, journaling, or sprinting for NaNoWriMo, Inkrun helps you show up and ship pages. Free Features • Word Count Tracker: Log daily words and watch your streak grow. • Writing Focus Timer: Stay on task with a built-in focus/pomodoro timer. • Habit Tracker: Build consistency with streaks and gentle nudges. • Goal Setting: Set targets and deadlines for each project. • Data Visualizations: See trends for word count and writing time. • Daily Quotes: Get inspired by artists & writers every day. Pro Features (Inkrun Pro) • Home Screen Writing Habit Widget. • Edit Past Days: Fix missed logs and keep your history accurate. • Unlimited Projects: Organize drafts, chapters, and story ideas without limits. • iCloud Backup & Sync: Secure, private syncing across your devices. Why writers love Inkrun • Clear, motivating dashboards for word count and time. • A distraction-free flow that supports creative momentum. • Great for authors, screenwriters, and journalers aiming at concrete goals. — The Inkrun Pro subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account may be charged up to 24 hours prior to renewal. You can manage or cancel anytime via your Apple ID settings. You have the right to withdraw within 14 days of purchase. By subscribing, you accept our Terms of Use and Privacy Policy. Terms of Service https://www.otterridgesoftware.com/terms-of-service

Screenshots

Just Write4 screens
Write A Book4 screens

Verdict

The call

The clearest difference is rating: Write A Book at 5.0 against Just Write's 4.3. Write A Book also leads on ads (none vs shown) and update cadence (every 5 days vs every 11 days). Just Write's advantage is ratings volume (1.8K vs 2) and iOS requirement (15.0 vs 26.1). On price, in-app purchases, monetization model 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. Just Write sells 1 one-off in-app purchase and Write A Book sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Write A Book holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Just Write has 1.8K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Just Write ships an update every 11 days, Write A Book every 5 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Just Write versus Write A Book: the parameters behind the verdict, then further details
ParameterJust WriteWrite A Book
PriceFreeFree
Rating4.3 (1.8K ratings)5.0 (2 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings1.8K — better2
Update frequencyEvery 11 daysEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.1
Further details — not scored
Size10 MB17 MB
Age rating4+4+
DeveloperTung VuOtter Ridge Software, LLC

Customer experience

Just Write

All ratings1,749 ratings
Positive83.8%
Neutral4.7%
Negative11.5%
Written reviews426 reviews
Positive66.7%
Neutral8.0%
Negative25.4%

Write A Book

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Just Write

Reported bugs

4 issues
  • Frequent crashes and data loss
  • Inability to reopen saved documents
  • Unreliable auto-save functionality
  • Compatibility issues on older devices

Requested features

7 requests
  • Add dark mode option
  • Implement more font and formatting choices
  • Introduce paragraph spacing and indentation controls
  • Integrate spell check and grammar tools
  • Enable file syncing across devices
Show 2 more
  • Add image/multimedia support
  • Provide better file management and organization

Write A Book

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Just Write

One-time1
  • No Ads$6.99
3 purchases

Write A Book

Subscriptions2
  • Inkrun Pro Monthly$3.991 Month
  • Inkrun Pro Annual$19.991 Year
One-time1
  • Inkrun Pro Lifetime$29.99

Questions

Is Just Write free?
Just Write is free to download, with in-app purchases available.
Is Write A Book free?
Write A Book is free to download, with in-app purchases available.
Which has better reviews, Just Write or Write A Book?
Write A Book is rated higher. Just Write averages 4.3 out of 5 from 1.8K ratings, while Write A Book averages 5.0 from 2 ratings.
Do Just Write or Write A Book have ads?
Just Write shows ads; Write A Book does not.
Which is updated more often, Just Write or Write A Book?
Just Write ships an update every 11 days, and Write A Book every 5 days. Most recently, Just Write was updated on October 22, 2026 and Write A Book on October 24, 2026.

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