Comparison

Lex Writer vs Constella

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

Head to head
About

Lex Writer

A modern word processor that leverages AI to enhance your writing process. Collaborate with others and receive intelligent feedback on your drafts. Generate content and improve your thinking with powerful GPT integration.

Highlights
  • AI-powered writing generation
  • Collaborative writing environment
  • Draft feedback and analysis
  • Intelligent thought enhancement
  • Modern word processing
Read full description

Unlock your best writing. Intelligent, collaborative, and powerful—Lex is a modern word processor that enables a radically new way to write. Never type alone again. Use the power of GPT to generate writing, get feedback on your drafts and think smarter. https://lex.page/terms https://lex.page/privacy

About

Constella

Capture thoughts, synthesize ideas, and automate workflows in one place. This AI-powered tool connects notes, emails, and tasks to surface insights and allows for instant semantic search. It adapts to various thinking styles, making it ideal for professionals and creatives.

Highlights
  • Instant thought capture with text and images
  • AI synthesis across notes, emails, and apps
  • Semantic instant search
  • Smart automations and task delegation
  • Sync across devices
  • Integrates with Notion, Google Drive
Features
Read full description

Losing thoughts suck but organizing is painful, so we made the fastest way to capture and recall them without Instant Thought Capture: Jot down ideas the moment they strike. Quick-capture notes, links, and images from anywhere on your phone. Never forget a fleeting thought again. Thanks to AI indexing, you don't have to fumble with files and folders when organizing them. AI-Powered Synthesis Constella connects your notes, emails, newsletters, and tasks to surface insights you would have missed. Your personal AI understands context and finds relationships between your thoughts automatically. Smart Instant Search Find anything in seconds with AI-powered semantic search. No need to remember exact words or which folder you saved something in — just describe what you are looking for. Built for Those with Lots of Thoughts Key Features - Quick thought capture with text and images - AI synthesis across notes, emails, and apps - Semantic instant search across all your content - Smart automations and task delegation - Redesigned dashboard for faster navigation - Sync across devices with the desktop and web app - Integrates with Notion, Google Drive, and more - 475M+ research papers searchable Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.constella.app/legal/privacy-policy

Screenshots

Lex Writer3 screens
Constella4 screens

Verdict

The call

The clearest difference is review sentiment: Constella at 88% against Lex Writer's 0%. Constella also leads on rating (4.8 vs 3.3) and ratings volume (10 vs 3). Lex Writer's advantage is in-app purchases (none vs 6). 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. Constella sells 6 in-app purchases, starting at $7.99 per month. Lex Writer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Constella holds the better App Store score, 4.8 against 3.3. Both are backed by a comparable volume of ratings — 3 and 10 respectively. Written reviews point the same way: 0% of Lex Writer's written reviews are positive against 88% of Constella's.

UpkeepUpdate frequency

Lex Writer ships an update weekly, Constella every 10 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
Lex Writer versus Constella: the parameters behind the verdict, then further details
ParameterLex WriterConstella
PriceFreeFree
Rating3.3 (3 ratings)4.8 (10 ratings) — better
Positive reviews0.0% of reviews87.5% of reviews — better
Number of ratings310 — better
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better16.4
Further details — not scored
Size5 MB89 MB
Age rating4+4+
DeveloperLex, IncNora Studios

Customer experience

Lex Writer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Constella

All ratings10 ratings
Positive90.0%
Neutral10.0%
Negative0.0%
Written reviews8 reviews
Positive87.5%
Neutral12.5%
Negative0.0%

In-app purchases

None

Lex Writer

No in-app purchases

6 purchases

Constella

Subscriptions4
  • Base7 Days trial$7.991 Month
  • Ultra7 Days trial$19.991 Month
  • Base Yearly7 Days trial$71.991 Year
Show 1 more
  • Ultra Yearly7 Days trial$179.991 Year
One-time2
  • Stella Call Credits - Small$2.99
  • Stella Call Credits - Big$5.99

Questions

Is Lex Writer free?
Lex Writer is free to download, with no in-app purchases.
Is Constella free?
Constella is free to download, with in-app purchases available.
Which has better reviews, Lex Writer or Constella?
Constella is rated higher. Lex Writer averages 3.3 out of 5 from 3 ratings, while Constella averages 4.8 from 10 ratings.
Do Lex Writer or Constella have ads?
Neither Lex Writer nor Constella shows ads.
Which is updated more often, Lex Writer or Constella?
Lex Writer ships an update weekly, and Constella every 10 days. Most recently, Lex Writer was updated on October 24, 2026 and Constella on October 8, 2026.

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