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Best Gpt4 Apps

246+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated August 2026

Every iPhone needs a few good gpt4 apps. We benchmark 246+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Gpt4 Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChatGPTChatGPTFree4.8★ (9.7M)YesYesAug 2026
2AI Chat 5.6: GeniusAI Chat 5.6: GeniusFree4.7★ (52K)NoYesAug 2026
3AI Chat Assistant – ChatNowAI Chat Assistant – ChatNowFree4.8★ (139K)YesYesAug 2026
4AI Chat 4.0: Open Chatbot 4oAI Chat 4.0: Open Chatbot 4oFree4.5★ (2K)NoYesAug 2026
5VisionGPT - Powered by GPT-4VisionGPT - Powered by GPT-4Free4.7★ (255)YesYesJul 2026
6Chatbot UDev powered by GPT4Chatbot UDev powered by GPT4Free—NoYesMay 2026
7AI Chat Bot & Virtual WriterAI Chat Bot & Virtual WriterFree4.5★ (258)YesYesAug 2026
8迅闻-GPT4帮你读新闻,高效达人必备,个性化新闻推荐迅闻-GPT4帮你读新闻,高效达人必备,个性化新闻推荐Free4.0★ (1)NoNoMay 2026

Top Picks for Gpt4

ChatGPT#1

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Editor's Choice
📊 Productivity
4.8😊(9.7M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
ChatGPT screenshot 3
ChatGPT screenshot 4
ChatGPT screenshot 5
ChatGPT screenshot 6

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and user-friendly interface
  • 🤖 Impressive conversational abilities
  • 💡 Convenient mobile access to ChatGPT

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage
AI Chat 5.6: Genius#2

AI Chat 5.6: Genius by Torqued Studios LLC

Built on GPT Plus Images 2.0
Strong Contender
🔧 Utilities
4.7😊(52K ratings)
FreeIn-App Purchases
AI Chat 5.6: Genius screenshot 1
AI Chat 5.6: Genius screenshot 2
AI Chat 5.6: Genius screenshot 3
AI Chat 5.6: Genius screenshot 4
AI Chat 5.6: Genius screenshot 5
AI Chat 5.6: Genius screenshot 6

This AI-powered tool can generate and edit images, write and rewrite text for various purposes, and explain content from photos or documents. It also provides up-to-date web search results and can analyze files like PDFs and spreadsheets.

What We Love

  • 🚀 Wonderful, personal assistant
  • 🚀 Amazing and helpful
  • 👍 Unbelievable and a life-changer
  • 👍 Accurate and fast responses

Room to Improve

  • 🐛 Inconsistent and buggy responses
  • 🔒 Subscription issues and paywall
  • 🔒 Expensive for some users
AI Chat Assistant – ChatNow#3

AI Chat Assistant – ChatNow by tappz

Built on Gemini, GPT-5, Grok 4
Worth Considering
📊 Productivity
4.8😐(139K ratings)
FreeAdsIn-App Purchases
#34in Productivity
AI Chat Assistant – ChatNow screenshot 1
AI Chat Assistant – ChatNow screenshot 2
AI Chat Assistant – ChatNow screenshot 3
AI Chat Assistant – ChatNow screenshot 4
AI Chat Assistant – ChatNow screenshot 5
AI Chat Assistant – ChatNow screenshot 6

This AI assistant helps busy individuals boost productivity by handling tasks like writing emails, generating code, creating images, and summarizing documents. It supports voice input, file uploads, and image analysis, leveraging multiple advanced AI models for diverse needs.

What We Love

  • 🚀 Fast and responsive
  • 💡 Helpful AI assistant
  • 👍 Useful for writing tasks
  • 🤖 Impressive capabilities

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Limited free usage
  • 🐛 Inconsistent responses

More Gpt4 apps to explore

4
AI Chat 4.0: Open Chatbot 4o
AI Chat 4.0: Open Chatbot 4o
AI Chat 4.0: Open Chatbot 4o
Image, Photo & Text Generator
Free

This app offers a versatile AI assistant powered by advanced models like GPT-5.4 and Gemini 3.1 Pro. It excels at generating text, images, translations, and personalized plans for travel, fitness, and meals. Seamlessly switch between models for optimal results in everyday tasks, creativity, and learning.

Multiple leading AI modelsAI Chatbot for intelligent answersText and content generation
📊 Productivity
(2K)
freemium
5
VisionGPT - Powered by GPT-4
VisionGPT - Powered by GPT-4
VisionGPT - Powered by GPT-4
Get AI and Internet Answers
Free

Scan questions from any text source using your phone's camera and get instant, intelligent answers powered by GPT 3.5/4 and the internet. This app provides comprehensive and accurate responses across a wide range of subjects and languages, making knowledge accessible to everyone.

Scan questions with phone cameraGPT 3.5/4 powered answersInternet-wide resource scanning
📊 Productivity
(255)
free with in-app purchases
6
Chatbot UDev powered by GPT4
Chatbot UDev powered by GPT4
Chatbot UDev powered by GPT4
by Sergey Kurdyuk
Free
🎬 Entertainment
(0)
7
AI Chat Bot & Virtual Writer
AI Chat Bot & Virtual Writer
AI Chat Bot & Virtual Writer
Based on artificial genius
Free

This app leverages advanced AI to answer questions, assist with writing, and generate creative content. It's trained on vast amounts of information to provide accurate and intelligent responses for various tasks.

Answer complex questionsWriting assistanceLanguage learning
📊 Productivity
(258)
free with in-app purchases
8
迅闻-GPT4帮你读新闻,高效达人必备,个性化新闻推荐
迅闻-GPT4帮你读新闻,高效达人必备,个性化新闻推荐
迅闻-GPT4帮你读新闻,高效达人必备,个性化新闻推荐
AI智能总结新闻大意,快速浏览筛选资讯,逐条新闻语音播报
Free

This app uses AI to summarize news articles, providing personalized recommendations and voice broadcasts. It highlights key sentences for a faster reading experience, helping users stay informed efficiently.

AI news summarizationPersonalized news recommendationsNews voice broadcast
🌟 Lifestyle
(1)
free
9
ChatAI - GPT Chat App
ChatAI - GPT Chat App
ChatAI - GPT Chat App
Powered by ChatGPT API
Free
🔧 Utilities
(0)
10
4GKey
4GKey
4GKey
by 克勤 刘
Free
🔧 Utilities
(0)
11
GPT AI Assistant Chat－Chatbot
GPT AI Assistant Chat－Chatbot
GPT AI Assistant Chat－Chatbot
AI powered by ChatGPT & GPT－5
Free

This AI-powered assistant helps you write, create, learn, and get instant answers. It leverages advanced AI models to generate text, images, and summaries from various inputs, making daily tasks more efficient.

AI-powered writing assistanceInstant answers and explanationsContent summarization and analysis
📊 Productivity
(397)
free with in-app purchases
12
Map2Route
Map2Route
Map2Route
Google Maps directions => GPX
$0.99
🗺️ Navigation
(0)
13
IGTS
IGTS
IGTS
by Meduo Dot Net
Free
📚 Education
(0)
14
My GeniusChat GPT - ChatAI
My GeniusChat GPT - ChatAI
My GeniusChat GPT - ChatAI
Powered by ChatGPT API & GPT-4
Free

This AI-powered assistant helps you generate creative content, learn languages, find information, and solve problems. It offers instant answers and writing assistance, making it a versatile tool for various tasks.

Creative content generation (stories, poems, songs)Language learning and translationInformation retrieval on any topic
📊 Productivity
(1)
free with in-app purchases
15
Goth AI: Study AI Helper GPT4o
Goth AI: Study AI Helper GPT4o
Goth AI: Study AI Helper GPT4o
Advanced AI Chat with GPT-4o
Free
📊 Productivity
(0)
16
GPT Guest
GPT Guest
GPT Guest
Task Management Made Simple
Free

This app helps you manage tasks, track progress, and collaborate with others. It offers smart organization, priority settings, and progress monitoring with a clean, intuitive interface. Designed for privacy, it ensures your data is secure and ad-free.

Smart task organizationPriority and status trackingProgress monitoring
📊 Productivity
(2)
free
17
DeepSuper Ai: Ask Chatbot AI
DeepSuper Ai: Ask Chatbot AI
DeepSuper Ai: Ask Chatbot AI
Powered By Deepseek R1 & GPT4o
Free
📊 Productivity
(0)
18
Лика
Лика
Лика
by SOFT PROGRAMM, OOO
Free
🔧 Utilities
(0)
19
AI CHAT - Genius
AI CHAT - Genius
AI CHAT - Genius
Powered by ChatGPT4 API
Free
📊 Productivity
(0)
20
Latest GPT
Latest GPT
Latest GPT
Powered by OpenAI's GPT4
Free

Engage in conversations with the most advanced AI model directly from your wrist. Enjoy hands-free listening with text-to-speech and receive rapid responses. The app consistently integrates the newest AI models as they become available.

Chat with latest OpenAI modelText-to-Speech for audio responsesFast response times
🔧 Utilities
(1)
free with in-app purchases

FAQ about Gpt4

What are the best gpt4 apps for iPhone?
ChatGPT tops our gpt4 apps ranking as of August 2026, with a 4.8-star average from 9.7M App Store ratings, and it's free to download.
Yes — 19 of the top gpt4 apps we rank are free to download, including ChatGPT and AI Chat 5.6: Genius.
ChatGPT shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 246+ gpt4 apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides access to advanced AI capabilities, allowing users to generate text, create images from descriptions, and engage in real-time voice conversations. It can offer creative inspiration, tailored advice, personalized learning assistance, and instant answers for a wide range of queries.
Key features include generating original images from text descriptions, engaging in advanced voice conversations, uploading photos to transcribe or get information, and receiving creative inspiration or tailored advice. It also supports personalized learning and professional brainstorming.

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