Private LLM vs Puzzle Labs
Side-by-side comparison · Updated September 2026
| Description | Private LLM runs text-based AI models locally on supported iPhones, iPads and Macs. It is a useful alternative for personal writing, summaries and questions when you want an on-device assistant instead of a hosted team workspace. Download a suitable model first; supported models and performance depend on your device and available memory. The US App Store lists a one-time price of $4.99. The developer describes access across supported Apple platforms with Family Sharing for up to six people and no subscription. Check your own store region for the current price and device requirements. Siri and Apple Shortcuts integration can connect the assistant to your existing workflows. The app privacy policy says conversations stay on-device and are not collected by the developer. This is distinct from the product website, which has analytics and a support form, and from the network requests needed to download models. Local processing is useful for controlling your chat data, but it does not establish that every model answer is correct or that every model will run well on every device. | Puzzle Labs offers a cutting-edge knowledge base that leverages AI to create private chatbots for teams. It features a peer-to-peer setup ensuring data is stored on user devices, thereby guaranteeing data ownership and privacy. The platform is flexible with a local-first approach, meaning its desktop app works offline, and it's LLM agnostic, allowing users to bring their own model. It also integrates web content seamlessly with no storage fees, ideal for modern tech-savvy teams. |
| Category | AI Assistant | Chatbot |
| Rating | No reviews | No reviews |
| Pricing | Paid | Pricing unavailable |
| Starting Price | $4.99 in the US App Store | N/A |
| Plans |
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| Tags | local AIoffline chatiPhoneiPadMac | AIknowledge baseprivate chatbotsteamspeer-to-peer |
| Features | ||
| On-device text-based language models | ||
| iPhone, iPad and Mac support | ||
| Offline chat after model download | ||
| Siri and Apple Shortcuts integration | ||
| Customizable system prompts | ||
| One-time purchase without a subscription | ||
| Family Sharing for up to six people | ||
| Conversation export as PDF or text | ||
| Private chatbots for teams | ||
| Peer-to-peer data storage | ||
| Local-first offline functionality | ||
| LLM agnostic | ||
| No storage fees | ||
| Integration with web content | ||
| Prompt-first approach | ||
| Data privacy and ownership | ||
| Desktop application | ||
| Avoid vendor lock-in | ||
| View Private LLM | View Puzzle Labs | |
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