Refine vs ProWritingAid

Offline writing help or deep cloud reports?

Refine keeps checks on your Mac and works without internet. ProWritingAid offers 25+ cloud-based reports and tools built especially for English-language storytellers.

Download for Mac

v1.34

macOS 14+

Full-featured 7-day free trial

Refine vs ProWritingAid at a glance

Works offline

Refine
Yes, after downloading a local model
ProWritingAid
No. All apps and integrations require internet.

Where checks run

Refine
On your Mac
ProWritingAid
In ProWritingAid's cloud service

Language coverage

Refine
50+ languages and regional variants
ProWritingAid
English, with five English variants

Starting paid price

Refine
$38 one-time lifetime license
ProWritingAid
$30/month, $120/year, or $399 lifetime

Refine vs ProWritingAid feature comparison

Both products help improve writing, but their architecture and strongest workflows are different.

Grammar and style

Refine

Context-aware grammar, spelling, fluency, explanations, and custom prompts with local AI.

ProWritingAid

Real-time grammar, spelling, punctuation, style, and readability suggestions.

Writing reports

Refine

Focused correction and rewriting workflows rather than a large report library.

ProWritingAid

25+ reports covering repetition, structure, pacing, dialogue, readability, consistency, and more.

AI rewriting

Refine

Fluency improvements, translation, explanations, and reusable custom instructions run locally.

ProWritingAid

Unlimited Rephrases on paid plans; Sparks and Chapter Critique keep daily limits.

Story and manuscript tools

Refine

Useful for sentence-level editing across everyday Mac writing workflows.

ProWritingAid

Chapter critique and story-focused feedback; full-manuscript analysis uses separately purchased Story Credits.

How writing is handled

Refine

Checked text stays on your Mac and is not uploaded to Refine servers.

ProWritingAid

Sends analyzed text to its servers, then says it deletes the text after processing and does not use it to train its models.

Apps and platforms

Refine

Works across most Mac apps on macOS 14 or later.

ProWritingAid

Mac and Windows apps, Web Editor, browser extensions, and integrations for tools such as Word, Google Docs, and Scrivener.

Plans and pricing

Refine

$38 once for one Mac, or $68 once for 3 Macs.

ProWritingAid

Free plan with limits. Premium is $30/month, $120/year, or $399 lifetime; Premium Pro costs more.

The clearest difference

Your writing can stay on your Mac

ProWritingAid publishes meaningful safeguards for its cloud service, including deletion after analysis and no training on customer writing. Refine takes a different approach: local checks do not transmit the text in the first place.

Keep working without internet

Once a model is downloaded, Refine can check and improve writing without a live connection.

Process private drafts locally

Journal entries, client notes, email drafts, and internal documents can stay on your device during checking.

Which writing assistant should you choose?

Choose Refine for private, offline Mac writing

Refine is the stronger fit when where your writing is processed matters more than a large report library.

  • You need grammar and rewriting help without sending text to a cloud service.
  • You write offline or with an unreliable connection.
  • You work in multiple languages across most Mac apps.

Choose ProWritingAid for reports and storytelling tools

ProWritingAid is the stronger fit when you want extensive English-language analysis and broad desktop or browser integrations.

  • You want specialized reports for pacing, dialogue, repetition, readability, and structure.
  • You write novels and want chapter critique or optional full-manuscript analysis.
  • You need Windows, Word, Google Docs, Scrivener, or browser-based workflows.

Refine vs ProWritingAid FAQ

Is Refine an offline ProWritingAid alternative?

Yes, for Mac users who mainly want grammar checking, fluency improvements, explanations, translation, and custom rewriting without a live connection. ProWritingAid offers a much larger report library and story-analysis tools, but its apps and integrations require internet.

Can ProWritingAid work offline?

No. ProWritingAid's official getting-started guide says all of its apps and integrations require an internet connection. Refine works offline after you download a local AI model.

Does ProWritingAid store or train on my writing?

ProWritingAid says it sends the text being analyzed to its servers, deletes it after processing, and does not use customer writing to train its models. Documents you deliberately save in its Web Editor remain encrypted in cloud storage. Refine's local checks do not upload the text.

Is Refine or ProWritingAid better for writers?

Choose Refine when offline use, local processing, multilingual help, and Mac-wide availability are priorities. Choose ProWritingAid when you write in English and want deep reports, storytelling feedback, or Windows and browser integrations.

Do Refine and ProWritingAid offer lifetime licenses?

Yes. Refine starts at $38 as a one-time purchase. At the time this page was reviewed, ProWritingAid listed Premium lifetime for $399 lifetime and Premium Pro lifetime for $699 lifetime.

Sources and fact-check date

ProWritingAid features, limits, and public US pricing were checked against its official website and help center on July 31, 2026. Prices and product details can change.

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Try private, offline writing help on your Mac

Download Refine and use the full-featured trial before buying a lifetime license.

Download for Mac

v1.34

macOS 14+

Full-featured 7-day free trial