On-device, offline chat
Run chat locally on an iPhone, iPad, or Mac so prompts and responses stay on the device after the model is downloaded.
Private LLM
Freemium
Offline AI chat for iPhone, iPad, and Mac with on-device models
What is Private LLM?
Private LLM is a local AI chat app for iPhone, iPad, and Mac. It is built for users who want to run large language models on their own Apple devices instead of sending prompts to a cloud service.
According to the site, conversations stay on-device, internet access is not required after the initial model download, and the app is presented as a one-time purchase rather than a subscription. The product also supports Apple Shortcuts, Siri, and macOS writing actions for text rewrite, summary, and correction workflows.
The site highlights support for several open-source model families, including DeepSeek R1 Distill, Llama 3.3, Qwen3, Phi 4, and Gemma 3, with different model options tailored to device memory tiers. It also emphasizes quantization methods used to balance output quality and memory use on Apple hardware.
What can Private LLM do?
Support for multiple model families
Use open-source models such as DeepSeek R1 Distill, Llama 3.3, Qwen3, Phi 4, and Gemma 3, with model availability organized by device memory.
Siri and Apple Shortcuts integration
Send text to and from Siri and the Shortcuts app, including workflows that can summarize, draft, or pass responses to other apps.
macOS writing tools
Use the macOS text action to rewrite, summarize, or correct selected text in other apps without sending content to the cloud.
Device-aware model selection
Access model recommendations and variants matched to different iPhone and iPad RAM tiers, such as 4GB+, 6GB+, 8GB+, and 16GB+ devices.
One purchase for Apple ecosystem use
Share a single purchase across Apple devices and a Family Sharing group, according to the site.
Use Cases
“Private local chat”
Use the app when you want to ask questions, draft text, or explore ideas without sending prompts to a cloud service.
“Apple automation workflows”
Connect the app to Siri or Shortcuts to automate tasks such as summarizing text, generating copy, or handing responses into other apps.
“On-device writing help”
Select text in a macOS app and ask Private LLM to rewrite, summarize, or correct it while keeping the work on-device.
“Model selection by hardware”
Pick models based on your device memory when you want to run open-source LLMs on an iPhone, iPad, or Mac with predictable local execution.
“Family use across Apple devices”
Share the app with household members through Family Sharing when you want one purchase to cover multiple Apple devices.
Frequently Asked Questions
What is Private LLM?
Private LLM is an offline AI chat app for iPhone, iPad, and Mac. It runs on-device so conversations stay on your device after the initial model download.
How is Private LLM priced?
The site says Private LLM uses a one-time purchase on the App Store and does not rely on a subscription model.
Does Private LLM work with Siri and Shortcuts?
Yes. The site states that Private LLM can plug into Siri and the Apple Shortcuts app, and that it can pipe responses into apps that support x-callback-url.
Which Apple devices does Private LLM support?
The product page says the app supports Apple devices including iPhone, iPad, and Mac, and that one purchase unlocks the app across those platforms and Family Sharing for up to six relatives.
Are there hardware requirements?
The source notes that Private LLM is designed for on-device use and that some advanced capabilities depend on model size and available memory. The exact limits are model-specific and device-dependent.
Quick Facts
- Category
- AI Chat
- Platforms
- iPhone, iPad, Mac
- Delivery
- App Store app
- Pricing
- One-time purchase; no subscription stated
- Notable workflows
- Offline chat, Siri, Shortcuts, macOS text rewrite
- Source domain
- privatellm.app
Private LLM Traffic Analysis
Traffic data is for reference only.
- Domain Rating
- 51
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