Comparison

1Writer vs iA Writer

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

Head to head
About

1Writer

This app is a powerful text editor for creating, revising, and sharing ideas efficiently. It supports plain text and Markdown, with advanced features like an extended keyboard, photo insertion, and custom URL actions. Sync with cloud services and personalize your writing experience.

Highlights
  • Markdown syntax highlighting and preview
  • Extended keyboard with custom buttons
  • Photo insertion with Dropbox integration
  • Sync with iCloud, Dropbox, and WebDAV
  • Custom URL actions and JavaScript support
  • In-app web browser for research
  • Passcode and biometric app protection
Features
Currently charting
Read full description

1Writer combines all the basic text editing features you would expect with all the advanced features you will ever need. Use 1Writer to write, research, revise, and share your ideas with maximum efficiency. - - - - - - - - - - "The only Dropbox- and Markdown-enabled text editor for iPhone that’s clicked with me has been 1Writer. It’s simple, looks great, and gets the job done." - TheSweetSetup.com "Really great app, really recommend it." - Federico Viticci, MacStories.net "The app interface is beautiful and distraction-free, with loads of other awesome features lurking beneath its simple exterior. It's now my go-to iPhone text editor." - Chris Gonzales, ToolsandToys.net "For users that want a great visual experience paired with great support for custom actions and third party apps, 1Writer is an excellent choice." - iMore.com "1Writer is the most powerful text editor available for iPhone." - Phillip Gruneich - - - - - - - - - - CREATE - Write :: generate and edit plain text or Markdown files. - Preview :: see the formatted results with Markdown syntax highlighting while you write and a full, rich-text preview when you're done. - Extended keyboard :: a convenient row of buttons for navigation, formatting, special characters (customizable--pick the characters you use the most). - Insert photo :: pick a photo or take a new one, and 1Writer will upload it to Dropbox and generate the Markdown-syntax to add it to your document--all in a single action! - Snippets :: TextExpander Touch support. - Custom URL actions :: insert a document template, encode a selection and replace the original text, look up synonyms and much more. - JavaScript :: create even more powerful custom actions using JavaScript—text manipulation, perform a find & replace, interact with the clipboard—the possibilities are endless. IMPORT - Sync with iCloud, Dropbox and WebDAV. - Share extension :: send text to 1Writer from other apps. In Safari, the extension uses the current URL, page title and selected text to create a new document. - Create, append, prepend, or replace text directly from other apps using the 1Writer URL scheme. EXPORT - CloudApp and Dropbox :: generate a link to share your document in plain text or PDF. - Evernote :: pick your notebook, add tags and turn a text selection or the entire document into a new, rich-text note. - Copy HTML :: put the formatted text for your document directly on the clipboard. - Custom actions :: open a web search, tweet a selection, save a series of items in a list and much more. PERSONALIZE - Support Dark Mode on iOS 13. - 2 dark themes for more comfortable reading and writing at night. - Choose from 20 different fonts. - Bookmark and sync the Dropbox/WebDAV folders you want to have quick access to the sub-folders and documents you need. - Use a passcode or Touch ID/Face ID to protect the app from unauthorized users. RESEARCH - In-app web browser :: research, look up information without having to leave the app. - Bookmarks :: create and access your favorite websites. - Save the current text selection to the clipboard in Markdown syntax. - 1Password support :: login to all your accounts using the 1Password extension. EVEN MORE GREAT FEATURES - Drag and drop. - Open in Place. - Multiple windows on iOS 13. - MultiMarkdown. - Search documents from Spotlight. - Find & replace within document. - Photo and PDF preview. - Today widget :: access your recent documents from the Notification Center or create a new document in one tap. - Checklist support :: create a list of things to do or topics to research, and easily check them off. - Full-text search and hashtag support :: search within a folder to find the document you need, and view related documents that have the same tag.

About

iA Writer

A distraction-free writing environment designed to help you focus on your words. It offers features like Focus Mode, plain text writing with HTML preview, and robust organization tools. Customize your writing experience and export to various formats.

Highlights
  • Distraction-free writing environment
  • Focus Mode for enhanced concentration
  • Plain text writing with HTML preview
  • Document organization and search
  • Customizable keyboard layout
  • Export to various formats (Word, PDF, HTML, WordPress, Medium)
Currently charting
Read full description

“Leaving life’s mess for an ideal realm of words.” —The New Yorker “My favorite iOS app for writing in Markdown, without question, is iA Writer. iA Writer is just beautiful. To me, it’s the gold standard for Markdown syntax styling... an elegant champagne flute. That’s iA Writer for me.” —John Gruber “iA Writer creates a clean, simple and distraction-free writing environment for when you really need to focus on your words.” —The New York Times “iA Writer is an example of how powerful simplicity and accessibility can be.” —The Guardian “iA Writer is all about textual production—writing this phrase, this sentence, this word at this moment.” —WIRED 4 x Best of App Store Winner # The Simple Writing App iA Writer removes distractions. Giving you a calm, focused, writing space, so you can express yourself clearly. # Focus Focus Mode dims everything but the current sentence or paragraph, helping you stay in the flow. # Start Don’t worry about the format. First, write in plain text. Then preview in HTML. # Organize Search, sort, and quickly swap between documents from different clouds. # Customize When you tap and hold a key in the command keyboard, you’re given the chance to choose your own layout. Rearrange your keys, or pick new ones from the extensive list. # Search You can open documents and launch frequent actions in no time with the new Quick Search. It lives in the keyboard so it’s always close at hand. # Work iA Writer includes an inverted light-on-dark-mode, perfect for working day and night. # Clean Spot superfluous adjectives, weak verbs, repetitive nouns, false conjunctions and clean your text of the usual rumble. # Shape Customize your templates and export to WordPress or Medium, HTML, Microsoft Word (.docx), or PDF. # 100% Text Embed links, pictures, tables and text files in plain text and see them in preview. # Get in Touch - Visit ia.net/writer for more information - Visit ia.net/writer/support for support and feedback

Screenshots

1Writer4 screens
iA Writer4 screens

Verdict

The call

The clearest difference is price: 1Writer at $4.99 against iA Writer's $19.99. 1Writer also leads on review sentiment (84% vs 73%) and iOS requirement (13.0 vs 15.0). iA Writer's advantage is in-app purchases (none vs 5) and update cadence (fortnightly vs every 2 months). On rating, ads, chart position 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

1Writer costs $4.99 and iA Writer $19.99 up front. 1Writer sells 5 one-off in-app purchases. iA Writer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for 1Writer against 4.6 for iA Writer. Both are backed by a comparable volume of ratings — 388 and 1.5K respectively. Written reviews are what separate them: 84% of 1Writer's written reviews are positive against 73% of iA Writer's.

UpkeepUpdate frequency

1Writer ships an update every 2 months, iA Writer fortnightly. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

Scorecard7 real differences · 4 level
1Writer versus iA Writer: the parameters behind the verdict, then further details
Parameter1WriteriA Writer
Price$4.99 — better$19.99
Rating4.6 (388 ratings)4.6 (1.5K ratings)
Positive reviews83.9% of reviews — better73.2% of reviews
Number of ratings3881.5K — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank#49#26 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size19 MB65 MB
Age rating17+4+
DeveloperNgoc LuuInformation Architects AG

Customer experience

1Writer

All ratings388 ratings
Positive90.5%
Neutral3.6%
Negative5.9%
Written reviews329 reviews
Positive83.9%
Neutral4.6%
Negative11.6%

iA Writer

All ratings1,535 ratings
Positive88.5%
Neutral3.3%
Negative8.2%
Written reviews1,005 reviews
Positive73.2%
Neutral9.2%
Negative17.6%

Bugs and requests

1Writer

Not enough reviews yet to summarise bugs or requests.

iA Writer

Reported bugs

3 issues
  • Crashes when opening certain files
  • Sync issues leading to data loss
  • Formatting problems when exporting to other formats

Requested features

6 requests
  • Improved cloud storage integration (Dropbox, Google Drive, etc.)
  • Enhanced file management and organization tools
  • Better text selection and cursor control
  • More customization options for appearance and layout
  • Integrated outline/table of contents view
Show 1 more
  • Collaborative editing features

In-app purchases

5 purchases

1Writer

One-time5
  • Small Tip$0.99
  • Nice Tip$2.99
  • Generous Tip$4.99
Show 2 more
  • Massive Tip$9.99
  • Amazing Tip$19.99
None

iA Writer

No in-app purchases

Questions

Is 1Writer free?
1Writer costs $4.99, and also offers in-app purchases.
Is iA Writer free?
iA Writer costs $19.99, with no in-app purchases.
Which has better reviews, 1Writer or iA Writer?
1Writer and iA Writer are both rated 4.6 out of 5 on the App Store, from 388 and 1.5K ratings respectively.
Do 1Writer or iA Writer have ads?
Neither 1Writer nor iA Writer shows ads.
Which is updated more often, 1Writer or iA Writer?
1Writer ships an update every 2 months, and iA Writer fortnightly. Most recently, 1Writer was updated on September 22, 2026 and iA Writer on September 23, 2026.
Which is more popular, 1Writer or iA Writer?
1Writer currently peaks at #49 in the App Store charts, and iA Writer at #26. Chart position reflects recent download velocity rather than total install base.

Other comparisons