Best Writing Assistant Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated November 2026

Looking for free writing assistant apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Writing Assistant Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Knack-Writing AssistantKnack-Writing AssistantFree—NoYesOct 2026
2ParagraphAI: Writer & KeyboardParagraphAI: Writer & KeyboardFree4.8★ (2.5K)NoYesNov 2026
3Writing AssistantWriting AssistantFree—NoNoMay 2026
4Grammarly: AI Keyboard & VoiceGrammarly: AI Keyboard & VoiceFree4.7★ (229K)NoYesNov 2026
5WordSmith: Writing AssistantWordSmith: Writing AssistantFree—NoYesJun 2026
6Quill: AI Writing AssistantQuill: AI Writing AssistantFree—NoYesOct 2026
7Chat Ai Plus‣Writing AssistantChat Ai Plus‣Writing AssistantFree2.0★ (1)YesYesAug 2026
8Ceify : AI Writing Assistant +Ceify : AI Writing Assistant +Free—NoYesMay 2026

Top Picks for Writing Assistant

ParagraphAI: Writer & Keyboard#2

ParagraphAI: Writer & Keyboard by ParagraphAI

AI Writing: Email, Essay, Text
Strong Contender
📊 Productivity
4.8😐(2.5K ratings)
FreeIn-App Purchases
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ParagraphAI: Writer & Keyboard screenshot 4
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This AI-powered writing tool helps you generate original content, draft emails, and summarize text in over 40 languages. It functions as a keyboard, allowing you to write and edit seamlessly within any app, ensuring clear and confident communication.

What We Love

  • 🚀 Powerful writing assistant
  • 👍 Helpful for improving writing quality
  • 🚀 Saves time on writing tasks
  • 🚀 Generates professional-sounding content
  • 👍 Provides creative inspiration

Room to Improve

  • 🐛 Frequent crashes and glitches
  • 💰 Expensive subscription
  • 🔒 Data privacy concerns
  • 🤖 Inconsistent AI performance
  • 🔍 Lacking advanced features

More Writing Assistant apps to explore

FAQ about Writing Assistant

Are there free writing assistant apps for iPhone?
Yes — 20 of the top writing assistant apps we rank are free to download, including Knack-Writing Assistant and ParagraphAI: Writer & Keyboard.
Knack-Writing Assistant has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ writing assistant apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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