Lexidomy
Word Practice: Sentence Duels
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
One word. One sentence. Beat the machine.
Lexidomy is a writing game for adults. Draw a word, write one sentence that uses it, then face an AI writer. A judge that doesn't know who wrote what scores both sentences, and you see exactly why one line won.
HOW A DUEL WORKS
- Pick a topic: literary, everyday, humor, persuasive, academic, place, current affairs, art, sports or random.
- Write one sentence of 30 to 300 characters with today's word and lock it in.
- Choose your opponent. It writes only after your sentence is locked, so it can't copy you.
- A blind judge scores both sentences on seven dimensions and on originality, and flags machine-style writing habits.
GET BETTER, ONE LINE AT A TIME
- Ask for feedback after any duel: what worked, what cost you points, and a tightened version of your own idea.
- Play in English, Korean, Japanese or French.
- Your history keeps every duel and verdict.
OPPONENTS WITH CHARACTER
- Quill, Sprite and Blunt are free. Blunt says it plainly and is the one to beat first.
- Laureate and Sage, our strongest writers, come with Pro.
- The app marks a "Good match" for your level once you have played a few duels.
PLAY WITH FRIENDS
- Group duels: up to five people write on the same word against the same opponent. Share an invite code; only the group sees the ranking.
- Bigger groups of 25 or 50 use group credits.
RANKINGS AND THEMES
- Sign in to join weekly, monthly and all-time boards for XP, skill rating and win rate.
- Twelve themes, from Minimal and Writer to Pixel game, Space and Under the Sea.
FREE AND PRO
Lexidomy is free with 2 duels a day, plus one group duel a day. Lexidomy Pro is a monthly auto-renewing subscription that gives 5 duels a day and the Pro opponents in your own duels. Group duels always use Standard opponents.
Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless you cancel it at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings. Group credits are one-time purchases and are not refunded if few people join.
Lexidomy is for players aged 18 and over.
Terms of Use: https://lexidomy.com/terms
Privacy Policy: https://lexidomy.com/privacy
Contact: contact@lexidomy.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new in 1.0.1
- Meaning: tap "Meaning" under your word to see what it means.
- Another word: not feeling it? Swap the word up to twice per draw in solo duels.
- Badges: collect 23 badges across 4 levels. Complete a level to get a free group credit.
- Messages from Lexidomy: news and notices now show up in the app.
- Shared results and group invites now end with a link to lexidomy.com.
- A faint theme drawing on the duel, rankings and profile screens.
- Sentences are typed by hand: pasting is turned off on the write screen.
- Fixes: players without a nickname can be reported, rankings line up neatly, no more false error messages after purchases, and other small fixes.
The developer, YoungWon Seong, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- User Content
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- YoungWon Seong
- Size
- 26 MB
- Category
- Word
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Frequent
Contests
Infrequent
Cartoon or Fantasy Violence
Profanity or Crude Humor
Mature or Suggestive Themes
Guns or Other Weapons
Contains
Advertising
User-Generated Content
- In-App Purchases
Yes
- Group Credit $0.99
- Lexidomy Pro $5.99
- Copyright
- © 2026 WriterLore
