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Best AI Writing Helper Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

Whether you're new to ai writing helper or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top AI Writing Helper Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Chat Smith: AI Chatbot & AgentChat Smith: AI Chatbot & AgentFree4.6★ (167K)YesYesSep 2026
2AI Writer - Writing AssistantAI Writer - Writing AssistantFree4.7★ (1.1K)NoYesSep 2026
3Grammarly: AI Keyboard & VoiceGrammarly: AI Keyboard & VoiceFree4.7★ (225K)NoYesSep 2026
4TypeAI: AI Keyboard & WriterTypeAI: AI Keyboard & WriterFree4.7★ (19K)NoYesSep 2026
5AI Chatbot Assistant: ChatASKAI Chatbot Assistant: ChatASKFree4.3★ (10)NoYesSep 2026
6Chat AI - Ask AnythingChat AI - Ask AnythingFree4.8★ (130K)YesYesSep 2026
7AI Sonic - Chat & Write BotAI Sonic - Chat & Write BotFree4.7★ (689)NoYesSep 2026
8Humbot AIHumbot AIFree—NoYesJul 2026

Top Picks for AI Writing Helper

Chat Smith: AI Chatbot & Agent#1

Chat Smith: AI Chatbot & Agent by Chat Smith OpCo

AI Assistant: Search & Ask
Editor's Choice
📊 Productivity
4.6😊(167K ratings)
FreeAdsIn-App Purchases
#46in Productivity
Chat Smith: AI Chatbot & Agent screenshot 1
Chat Smith: AI Chatbot & Agent screenshot 2
Chat Smith: AI Chatbot & Agent screenshot 3
Chat Smith: AI Chatbot & Agent screenshot 4
Chat Smith: AI Chatbot & Agent screenshot 5
Chat Smith: AI Chatbot & Agent screenshot 6

This AI assistant offers advanced capabilities for writing, research, and image generation. It leverages multiple powerful AI models to provide deep insights, create content, and simplify tasks. Ideal for students, professionals, and creatives seeking enhanced productivity.

What We Love

  • 🚀 Efficient and fast
  • 👍 User-friendly interface
  • 💡 Helpful for writing and research
  • 🤖 Impressive AI capabilities
  • 🎨 Great for generating art and stories

Room to Improve

  • 🔒 Limited free usage, requires subscription
  • 🐛 Inconsistent performance, sometimes inaccurate
  • 🤖 AI responses can be biased or lack context
  • 💰 Expensive subscription model
AI Writer - Writing Assistant#2

AI Writer - Writing Assistant by MasterMind Software LLC

Smart Chatbot Powered by GPT 5
Strong Contender
📊 Productivity
4.7😊(1.1K ratings)
FreeIn-App Purchases
AI Writer - Writing Assistant screenshot 1
AI Writer - Writing Assistant screenshot 2
AI Writer - Writing Assistant screenshot 3
AI Writer - Writing Assistant screenshot 4
AI Writer - Writing Assistant screenshot 5
AI Writer - Writing Assistant screenshot 6

This AI-powered writing assistant helps you generate various types of text, from essays and emails to creative content and code. It also offers web search, summarization, translation, and grammar correction to enhance your writing and research process.

What We Love

  • 🙏 Great writing app and easy to use
  • 👍 Can write a lot
  • 👍 Best app ever! Very good!
  • 👍 Great app for hw
  • 👍 Lifesaver for students with learning disabilities
  • 👍 Great app for aspiring writers
  • 👍 Key tool for improving and developing global independence
  • 👍 Helpful for school work
  • 👍 Very good
  • 👍 The best app possible for writing
  • 👍 A great educational tool
  • 👍 Best app so far!
  • 👍 Love it
  • 👍 Good stories and free
  • 👍 Amazing information and help

Room to Improve

  • 🐛 Hard to understand, not easy at all
  • 🔒 Can't find a setting to cancel trial
  • 🔒 Can't even buy anything with it
  • 🔒 Too limited and restricted, can't answer questions properly
  • 🐛 No instructions or tutorial, can't get it to proofread
  • 💰 Costs money to write anything after using up initial credits
  • 💰 Deceiving, input limit is only 250 characters
  • 🐛 Inaccurate information on real people
Grammarly: AI Keyboard & Voice#3

Grammarly: AI Keyboard & Voice by Superhuman Platform Inc

Write, dictate, edit, improve
Worth Considering
📊 Productivity
4.7😊(225K ratings)
FreeIn-App Purchases
#9in Productivity
Grammarly: AI Keyboard & Voice screenshot 1
Grammarly: AI Keyboard & Voice screenshot 2
Grammarly: AI Keyboard & Voice screenshot 3
Grammarly: AI Keyboard & Voice screenshot 4
Grammarly: AI Keyboard & Voice screenshot 5
Grammarly: AI Keyboard & Voice screenshot 6

Enhance your writing across all apps with AI-powered suggestions for grammar, spelling, and clarity. Generate new versions of your text, detect tone, and improve conciseness. Also includes a document editor and Safari extension for comprehensive writing support.

What We Love

  • 🚀 Easy to use
  • 🚀 Extremely useful
  • 👍 Helps improve writing skills
  • 👍 Provides useful suggestions
  • 👍 Beneficial for non-native speakers
  • 👍 Seamless integration across devices

Room to Improve

  • 🐛 Buggy keyboard behavior
  • 🐛 Inconsistent performance across platforms
  • 🔒 Privacy concerns with 'full access' requirement
  • 💰 Expensive premium subscription
  • 🤔 Overzealous correction suggestions

More AI Writing Helper apps to explore

FAQ about AI Writing Helper

What are the best ai writing helper apps for iPhone?
Chat Smith: AI Chatbot & Agent tops our ai writing helper apps ranking as of September 2026, with a 4.6-star average from 167K App Store ratings, and it's free to download.
Yes — 20 of the top ai writing helper apps we rank are free to download, including Chat Smith: AI Chatbot & Agent and AI Writer - Writing Assistant.
Chat Smith: AI Chatbot & Agent shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ ai writing helper apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Chat Smith is an AI assistant designed to enhance productivity by offering capabilities in writing, research, image generation, and task management. It utilizes advanced AI models to provide human-like reasoning and powerful chat functionalities for various needs.
Key features include an AI Image Generator, AI Writing Assistant for essays and stories, Deep Research with sources and citations, a Virtual Assistant for task planning, Marketing Assistant for ad copy and social posts, Real-Time Search, and an AI Homework Helper with a Math Solver.

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