Best Openai Api Apps

248+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated October 2026

If you already know LLM API Request, this is the deeper bench. 248+ openai api apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Openai Api Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1LLM API RequestLLM API RequestFree5.0★ (2)NoNoOct 2026
2Cumbersome: AI LLM API ClientCumbersome: AI LLM API ClientFree4.9★ (99)NoYesOct 2026
3ChatGPTChatGPTFree4.8★ (12M)YesYesNov 2026
4Chat API – AI WrapperChat API – AI WrapperFree4.2★ (5)YesYesOct 2026
5Sencha: LLM Chat ClientSencha: LLM Chat ClientFree—NoNoOct 2026
6Liquid ApolloLiquid ApolloFree4.5★ (664)NoNoOct 2026
7Claude by AnthropicClaude by AnthropicFree4.7★ (292K)NoYesNov 2026
8WhatcodeWhatcodeFree—NoYesOct 2026

Top Picks for Openai Api

LLM API Request#1

LLM API Request by Marc-Henri Bleu-Laine

Your API key, no subscription
Editor's Choice
📊 Productivity
5.0(2 ratings)
Free
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Send requests to leading AI models directly from Apple Shortcuts using your own API keys. Supports local models, file attachments, and conversation history. Export conversations as Markdown and track token usage.

Cumbersome: AI LLM API Client#2

Cumbersome: AI LLM API Client by Folding Sky Co

API to ChatGPT, OpenAI, Ollama
Strong Contender
📊 Productivity
4.9(99 ratings)
FreeIn-App Purchases
Cumbersome: AI LLM API Client screenshot 1
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Connect directly to AI provider APIs for greater control over model selection and parameters. Compare different AI models, pay per use, and customize responses with advanced features. Supports multiple providers and custom endpoints.

ChatGPT#3

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Worth Considering
📊 Productivity
4.8😊(12M ratings)
FreeAdsIn-App Purchases
#1in Productivity
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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
  • 🧠 Vast knowledge base on diverse topics
  • 🔍 Helpful for research, writing, and problem-solving
  • 🤝 Feels like an intelligent companion

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage
  • 🔍 Difficulty in navigating and managing conversation history

More Openai Api apps to explore

FAQ about Openai Api

What are the best openai api apps for iPhone?
LLM API Request tops our openai api apps ranking as of October 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.
Yes — 19 of the top openai api apps we rank are free to download, including LLM API Request and Cumbersome: AI LLM API Client.
LLM API Request has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ openai api apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.