Wordtune vs ProWritingAid

Tagline

Express yourself with confidence and take your writing productivity to new heights with AI.

The Storyteller's Toolkit: A grammar checker, style editor, and writing mentor in one package.

Category

Pricing

Rating

Platforms

API

Open source

Description

Wordtune is an AI-powered writing assistant that helps you rewrite, paraphrase, and refine your text for clarity, impact, and authenticity. Developed by AI21 Labs, it offers advanced tools such as grammar checking, summarization, proofreading, and vocabulary enhancement, allowing you to easily adjust writing tones, translate text, and produce error-free content.

ProWritingAid is a comprehensive writing assistant and developmental editor designed for storytellers and writers. It offers grammar checking, style editing, paraphrasing, and deep manuscript analysis. The platform helps writers refine their plots, bring characters to life, get virtual beta feedback, and edit chapters natively inside popular writing applications.

Key features

• Sentence and paragraph rewriting
• Casual and formal tone adjustments
• Advanced AI proofreading and grammar checking
• Document and text summarization
• Text expansion and shortening
• Multi-language translation to English
• Vocabulary enhancements
• SAML SSO and centralized billing for teams
• Google Docs and Wordtune Editor integrations

• Grammar Checker
• Paraphrasing Tool
• Manuscript Analysis
• Plot Analysis
• Character Analysis
• Virtual Beta Reader
• Chapter Critique
• Marketability Analysis
• Story Canvas
• Write Mode
• Sparks Content Suggestions
• 25+ Writing Reports

Pros

• Offers a completely free basic plan with core rewrite and spelling corrections.
• Translates Spanish, Mandarin, Arabic, Hindi, Korean, Hebrew, Russian, German, French, and Portuguese into English.
• Allows switching between casual and formal writing tones with a single click.
• Checks at least 5 credible sources before presenting factual metrics and recommendations.
• Provides official web extensions for both Google Chrome and Microsoft Edge browsers.
• Available as a dedicated mobile application for iOS users.
• Offers a 30% discount on both monthly and annual plans for eligible students and educators.
• Supports safe team onboarding with SAML SSO and centralized administrative billing.

• Integrates directly into favorite writing apps like Microsoft Word, Google Docs, and Scrivener.
• Protects your privacy with bank-level security and guarantees never to use your text to train its algorithms.
• Generates over 25+ comprehensive reports analyzing cliches, overused words, structure, and pacing.
• Capable of analyzing long-form manuscripts of up to 300,000 words in just minutes.
• Features a Virtual Beta Reader that provides modeled first-person reader reactions and emotional high/low maps.
• Analyzes story arcs and plot holes automatically against standard structures like the Three Act Structure.
• Offers Sparks Edit and Sparks Inspire tools to help rewrite passages and break through writer's block.
• Allows adding new dictionary terms and creating customizable, personal grammar and style rules.

Cons

• Paid premium subscriptions are completely non-refundable.
• Free accounts are strictly limited to 10 rewrites and AI suggestions per day.
• Tone-changing features (casual vs. formal) are missing entirely on free plans.
• The unique Spices feature is only available in Google Docs and the online Wordtune Editor.
• The free trial lasts only 3 days and requires users to enter payment details upfront.

• The free plan is subject to a strict 500 word count limit.
• Refunds are not available under any circumstances for monthly paid subscription plans.
• Refund requests for yearly or lifetime paid plans must be made within a tight three-day window of purchase.
• Purchased Story Credits are completely nonrefundable.
• No developer API documentation or pricing is listed on the main informational pages.
• No references to dedicated iOS or Android mobile applications are listed on the main site.

Pricing plans

• BasicUSD0
  • • Spelling corrections
  • • Grammar checks
  • • AI generations
• AdvancedUSD4.89/month
  • • AI recommendations
  • • Spelling corrections
  • • Grammar checks
• UnlimitedUSD6.99/month
  • • Vocabulary enhancements
  • • Clarity improvements
  • • Fluency increases
  • • Premium support

• FreeGBP0
  • • Grammar, spelling, punctuation
  • • Word Explorer & Thesaurus
  • • Document type setting
  • • 100% data security and privacy
• PremiumGBP30/month
  • • Everything in Free
  • • Unlimited word count
  • • Unlimited Rephrases
  • • Unlimited report runs
• PremiumGBP10/month
  • • Everything in Free
  • • Unlimited word count
  • • Unlimited Rephrases
  • • Unlimited report runs
• PremiumGBP399/one_time
  • • Everything in Free
  • • Unlimited word count
  • • Unlimited Rephrases
  • • Unlimited report runs
• Premium ProGBP36/month
  • • Everything in Premium
  • • Advanced style improvements
  • • Custom style guide
  • • Discount on Story Credits
• Premium ProGBP12/month
  • • Everything in Premium
  • • Advanced style improvements
  • • Custom style guide
  • • Discount on Story Credits
• Premium ProGBP699/one_time
  • • Everything in Premium
  • • Advanced style improvements
  • • Custom style guide
  • • Discount on Story Credits

Website