Best ChatGPT app for iPhone iOS & Android – best free & paid

ChatGPT has gained significant popularity, but due to its expanding user base and the introduction of GPT-4, its servers often face overload. Many users have encountered errors and are unable to access the AI-powered chatbot. Luckily, there are other applications that utilize the same AI model as ChatGPT and offer a comparable experience.

Whether you're looking for casual conversation, advice, or a simple chat, these apps provide a similar experience to ChatGPT, along with additional benefits and unique features.

Top ChatGPT Apps

ChatGPT has become widely recognized and can now be considered a household name. Built upon OpenAI's Large Language Model, this chatbot has served as the foundation for numerous other products and services. Here are the best apps that leverage the GPT NLP model.


On May 18th, 2023, OpenAI launched the iOS app for ChatGPT, marking its first official mobile release. An Android version release date has not yet been announced, but OpenAI has confirmed that it is in the works.

The ChatGPT app is completely free to use, just like the browser version. Based on OpenAI's powerful GPT large language models, ChatGPT was initially trained on an extensive amount of information. It continues to be actively developed and improved, incorporating insights from user interactions. ChatGPT is exceptionally useful for tasks ranging from business workflow and academic research to discovering new recipes and crafting poetry.

Bing AI Chat

Microsoft, the company behind the Windows operating system and a host of other remarkable technologies, has introduced an upgraded Bing AI search engine powered by an enhanced model of ChatGPT, GPT-4. According to Microsoft, this new model is faster and more accurate than ever before. The revamped Bing also features a chat mode that enables users to ask contextual questions based on web queries, much like ChatGPT. Users can plan trips, find recipes, seek advice, and more, making Bing a formidable alternative to ChatGPT. Microsoft has integrated Bing AI chatbot into various parts of its software ecosystem, including SwiftKey, a keyboard app with three functions: Search, Chat, and Tone.

SwiftKey users can now search the web and chat with Bing for queries, while Bing's Tone function acts as an editor, helping users rephrase their writing to match a specific tone. Additionally, Bing Chat offers expanded access to the bot in group chats on Skype. These advancements in Bing Chat greatly enhance user experience and establish it as a leading ChatGPT app.

Poe AI Chat

Poe is an AI-driven interactive platform that allows immediate responses through AI-powered conversations. By leveraging advanced technologies such as GPT-4, gpt-3.5-turbo, and Claude from Anthropic, Poe provides advanced capabilities. However, the free Chat GPT-4 feature is limited to one inquiry per day. Poe offers both free and subscription-based bots, with subscriptions billed through the user's Apple ID.

Recently, Poe also launched a web interface that enables users to carry on conversations across all their devices. Poe serves as an excellent alternative to ChatGPT, providing access to the same AI model.

Aico – AI Chat

Aico utilizes the official ChatGPT Turbo 3.5 and ChatGPT 3.5 APIs. This AI chatbot offers real-time voice chat features to swiftly address user queries. By employing natural language processing and deep learning, Aico comprehends user inputs, provides relevant information, and suggests related topics. Aico GPT is a Generative Pre-trained Transformer capable of memorizing up to 1000 words from the ongoing conversation. To leverage Aico GPT, users must create an account and have access to a certain number of free messages for chat. The platform offers a user-friendly interface and is compatible with Web, Android, and iOS devices.

Aico GPT also excels at various writing tasks and can revise content to achieve the desired tone.


ChatSonic, another conversational AI chatbot, is now available as an app for both iOS and Android devices, developed by Writesonic. Users can try ChatSonic for free, with a trial that allows up to 10,000 words. Subscriptions start at $19/month.

ChatSonic shares many similarities with ChatGPT but offers a few unique capabilities. Thanks to its integration with Google and NLP, ChatSonic can provide up-to-date information and answers based on user prompts. Furthermore, ChatSonic doubles as an AI image generator, crafting AI art based on text prompts. With GPT-4 capabilities, ChatSonic remains competitive and up to date.

Top ChatGPT Apps for iPhone iOS

There are several GPT-based apps available on the App Store for iPhone users, including AI Buddy, which closely resembles ChatGPT. However, AI Buddy requires a monthly subscription starting around $16.

The finest ChatGPT-like iOS app is ChatBot. Similar to ChatGPT, it enables conversational interactions, question-answering, and even offers essay writing assistance.

Best GPT-4 Apps

A range of apps exist that capitalize on the power of GPT-4. We have already mentioned Bing AI, an exceptional way to browse the internet. But have you heard about Jasper AI? Jasper serves as your AI content writing companion, transforming subjects into fully-written articles complete with title suggestions, sections, intros, outros, and more. The plan costs approximately $24 per month, with a 5-day free trial available.

Does ChatGPT Have an Official App?

As of now, there are no official ChatGPT apps for iOS or Android. The best way to access ChatGPT is through its website.

Are There Any Apps like ChatGPT?

ChatSonic is a similar app to ChatGPT.

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