# Local LLM: On-Device — Offline AI chat, photos & PDF > Offline AI chat and productivity tools running locally on your iPhone. (iPhone/iPad app by Yanchen Zhao.) - Source: https://appshunter.io/ios/app/local-llm-on-device/id6804004948 (this page in markdown: same URL + `.md`) - Developer: [Yanchen Zhao](https://appshunter.io/developer/1866053547) - Category: Productivity, Utilities - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 12+ - Requires: iOS 17.0 · 65 MB - Languages: American English, Chinese (Simplified, China) - Released: 2026-09-15 - Data updated: 2026-09-23 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/local-llm-on-device/id6804004948/reviews.md ## What is Local LLM? Local LLM runs language models on your iPhone, without an account or a cloud backend for your chats. Chat, ask about photos, work with documents, and use live voice. Available features depend on the selected model. Download models from the catalog, or use Apple's on-device model on supported devices when available. Core AI models require iOS 27 or later; other supported models remain available on older systems. Inference and conversation history stay on your device. Model downloads, the catalog, and model artwork use the network. Optional Web Search sends a query derived from your message to DuckDuckGo and may read result websites. Weather requests use Apple geocoding and WeatherKit for the requested city, without requesting your device location. Voice input prefers on-device recognition. If it is unavailable or fails, Apple's online speech service may process audio when network speech recognition is enabled. You can disable this in Privacy settings. Models can make mistakes. Do not rely on replies for medical, legal, or financial decisions. Requires iOS 17 or later. Model availability depends on your device, OS, available memory, and storage. Downloadable models require an internet connection for installation; supported offline chat works after setup. ## Key features - On-device AI model execution - Offline chat and document processing - Photo analysis capabilities - Live voice input - Model catalog for downloads - Privacy-focused, no cloud backend ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/local-llm-on-device/id6804004948/reviews.md ### 5/5 — Keep your privacy *2026-09-20* I’ve asked few private and kinky questions and it answered very well and I feel very safe ## Frequently asked questions about Local LLM ### What is Local LLM? Local LLM is an application that enables you to run advanced AI language models directly on your iPhone. It offers features like offline chat, photo analysis, and document interaction without needing a cloud connection. ### Does Local LLM require an internet connection? While model downloads and the model catalog require an internet connection for initial setup, the core AI chat and functionality work offline after the models are downloaded. Optional web search and weather features do utilize network access. ### What are the system requirements for Local LLM? Local LLM requires iOS 17 or later. The availability and performance of core AI models depend on your device's specifications, including OS version, available memory, and storage. ### Can I use Local LLM for sensitive information? Local LLM keeps your inference and conversation history on your device, enhancing privacy. However, it's advised not to rely on its replies for critical medical, legal, or financial decisions, as models can make mistakes. ### How often is Local LLM updated? The latest version is 1.1.1, and it was last updated on September 21, 2026. Updates typically address performance improvements, model compatibility, and new features. ### What devices does Local LLM support? Currently, Local LLM is supported on iPhones. Model availability may vary based on your specific device model and its hardware capabilities. ### Does Local LLM have ads? No, Local LLM does not contain advertisements. The app is free to download and use without any ad interruptions. ### What is the age rating for Local LLM? Local LLM has an age rating of 12+. This rating is based on the nature of AI interactions and the potential complexity of the content it can process. ## Version history (last 3 releases) ### 1.1.1 — 2026-09-21 Added Spark support on compatible devices. Fixed unexpected changes in chat text size and improved Markdown formatting. Improved download progress messages and unsupported model indicators. Improved reliability when regenerating replies, validating model downloads, and switching models. Open Core AI event links directly in the model catalog. ### 1.1 — 2026-09-20 Added Core AI model support on iOS 27 and later, while keeping support for iOS 17 and later. Improved local model response stability, long-conversation scrolling, and loading feedback. Refined the welcome screen and privacy settings, and updated privacy disclosures. Simplified the Apple model selection row and updated background download progress handling. Added an optional native App Store rating prompt. ### 1.0 — 2026-09-15 No release notes. ## More apps by Yanchen Zhao - [Currency Converter & Fx Rate](https://appshunter.io/ios/app/currency-converter-and-fx-rate/id6758256613) - [Image Converter: Batch Resize](https://appshunter.io/ios/app/image-converter-batch-resize/id6758528251) - [OSSLT Daily AI Feedback](https://appshunter.io/ios/app/osslt-daily-ai-feedback/id6758917814) - [Emoji Focus: Gravity Timer](https://appshunter.io/ios/app/emoji-focus-gravity-timer/id6759269469) - [OmniCut: AI Clothes Changer](https://appshunter.io/ios/app/omnicut-ai-clothes-changer/id6772850644) All apps by Yanchen Zhao: https://appshunter.io/developer/1866053547 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-23.*