Pal Chat is a lightweight AI chat client designed for iPhone, officially positioned as a "powerful AI chat playground" and described as "the last AI iOS app you'll ever need." It is published on the App Store by developer Pulkit Agarwal, is free to download, includes in-app purchases, supports iPad, has an age rating of 18+, and is categorized as a productivity tool.
Purpose The core purpose of Pal Chat is to bring multiple AI models together into a single unified interface, so users can compare or use models from different providers without switching between multiple apps. The official description says it supports GPT-5.5, Claude 4.7, Gemini 3.1, Grok 4.3, Cursor, advanced voice mode, image input, GPT-Image 2, Groq, Perplexity, OpenRouter, DeepSeek, Mistral, Fal.ai, Together.ai, custom endpoints, and fully offline local models.
Main capabilities According to the official introduction, the app provides the following features: save multiple prompts and system messages; store chat history on-device; process images with image input; generate images via GPT-Image, Stable Diffusion, Flux, or Fal.ai; regenerate responses; edit your own questions; stream responses; easily switch models; view the token length and cost of a conversation; copy an entire conversation from the history page; support full Markdown, LaTeX, and syntax highlighting; support Siri Shortcuts. The official description also mentions some advantages over the web versions: no usage limits, a focus on privacy, history stored only on the device, the ability to edit system messages and temperature values, and the ability to switch universally among multiple different models.
How to use it The official description explicitly reminds users to "make sure to get an API key." This indicates that Pal Chat itself does not include model accounts, and users need to prepare and enter the API key for the corresponding service provider in order to call models. Some user reviews mention that the app guides users to add API keys for various AI models, which is relatively friendly for people new to AI development. The app also supports custom endpoints, and the latest version history mentions support for custom endpoints on a local network.
Use cases Based on the official description and user reviews, Pal Chat is suitable for people who frequently switch between multiple AI models and compare the outputs of different models; it is alsoSuitable for people who want to use a native, fast iPhone app instead of the web version, and who want to pay per usage via API Key and avoid subscription fees. Some reviews say it is suitable for "model switchers" and beginner AI developers, and mention that OpenRouter integration makes it relatively convenient to access various open-source or experimental large models.
Limitations and Notes The official description says "Pal" is not responsible for generated content, and provides links to the Terms of Use and Privacy Policy. The app includes in-app purchases, but the official text provided does not list specific prices; only a user review mentions that the Pro membership is US$6.99 per month. For pricing information, please refer to what is actually displayed in the App Store. The app's age rating is 18+. The official description says it does not collect any data and has no ads, but users need to provide their own API Key. Some user reviews have offered suggestions for feature improvements, such as batch deleting conversations, organizing conversations into folders, or renaming them, indicating that these capabilities may not yet be fully developed or may not currently be available.
Version Updates The official version history shows that the app continues to add support for new models, such as GPT 6, Opus 5.5, Grok 4.7, Opus 5, Claude 5 Sonnet, GPT 5.6, Grok 4.5, etc., and improves image upload, streaming performance, web search, reasoning level selection, custom provider settings, etc. The specific latest version number and features are subject to the app store page.
