LatentChat vs MemoryAI

Try different generative language models with LatentChat, a fully offline, on-device private AI chatbot. LatentChat is ready to use right out of the box. Ask questions, brainstorm, reason, transcribe speech, add your own models and create with your customized chat companion from anywhere, even without an internet connection. - Local chat Try models like Llama, Gemma, Qwen and Mistral or use your own local LLMs by selecting your preferred open-source language models stored on your device. Reasoning models are supported, too. - Remote chat LatentChat can be used as a client to connect to any OpenAI-compatible and Anthropic-compatible API endpoint, whether it is running on your own private servers like Ollama, LM Studio or on cloud services OpenRouter (Bring your own API Key). - Retrieval-Augmented Generation (RAG) Create your knowledge center from text or files (PDF, TXT, JSON, HTML) and retrieve your documents while you chat to ask related questions or summarize. A RAG system can also help the model reduce hallucinations by referencing the knowledge you added. - Vision capabilities Try multimodal models like Qwen 3 VL, InternVL and LFM2.5 with vision capabilities, to analyze images or extract text. - Transcription and Voice (STT and TTS) Transcribe recordings or audio files with Whisper and read messages aloud with different voice styles. Multiple languages are supported. - System Prompts Use System Prompts to personalize your conversations by providing custom instructions that can modify the behavior or personality of the AI. Features: == Completely offline and on-device processing == Your prompts remain private and are never shared == Model catalog: a selection of LLMs downloadable from HuggingFace == Bring your AI models: download and choose your favorite LLMs (.gguf) == Connect to servers like Ollama or LM Studio for more powerful models == Local RAG: Integrate your own knowledge from text == Vision capabilities with multimodal models to process images == Text to speech: read messages aloud (English, Spanish, French, Portuguese) == Multilingual transcription (STT) using Whisper == Customize system instructions and parameters == Shortcuts integration == No subscriptions, buy once and get any update Read the terms and privacy policy before using this app, available on latentlake.com/termspolicy/chat-policy-terms

MemoryAI — Your Private AI Assistant, 100% Offline Runs 100% offline once a model is downloaded to your iPhone. Complete Privacy Run powerful AI models directly on your phone. Your conversations, documents and memories stay on your device: no AI servers, no login required. The app sends only usage statistics tied to a random app identifier, crash reports and, if you allow them, notifications — never the content of your chats. AI Features • Chat with AI — multi-turn conversations that keep the whole chat in context, up to the model's limit • Agent Memory (optional) — turn it on in Settings and the AI remembers what you tell it, in your own words, stored locally on your device; view, edit or delete memories any time. Requires an embedding model • Chat Search — search and filter your conversations by title or message • Continuous Voice Mode — fully hands-free: speak naturally, and the AI listens, responds, and speaks back without tapping • Voice Input — speak instead of typing with on-device transcription • Text-to-Speech — listen to AI responses read aloud, or enable auto-speak for hands-free use • Document Analysis (RAG) — import PDF, TXT and MD files and ask questions about them • Image Understanding — analyze photos with Vision AI models; select multiple images at once • Chat Templates — 20 pre-built AI personas (code helper, writing coach, tutor, and more) • Benchmarking — measure model speed (tokens/sec) directly on your device • Context Window Display — see current vs. max token usage, so you never exceed the model's limit Power User Features • Import custom GGUF models — bring any compatible model from HuggingFace • Dual engine — Gemma (MediaPipe / LiteRT) + llama.cpp; choose the backend that fits your needs • HuggingFace Token Management — save and manage your token for seamless gated model downloads • Model parameters — adjust temperature, top-k, top-p, max tokens per model • Pause & Resume Downloads — control large model downloads to save data or battery • Backup & Restore — save your chats and settings to iCloud Kid / Safe Mode • PIN-protected parental controls • Content filter blocks inappropriate words before they reach the AI • Model Safety Checks — automatic warnings to prevent unverified imported models from running in Kid Mode • Locks the active model — child cannot switch or change settings • Age-appropriate AI responses, guided by a safety prompt • Parental Unlock — temporarily access settings and documents from the chat screen without disabling Kid Mode • Reduces — does not eliminate — exposure to unsafe content: stay nearby while your child uses it Works Everywhere • iOS • 10+ AI models: Gemma, Llama, Phi, Qwen, DeepSeek, and more • Available in 6 languages: English, Italian, German, French, Spanish, Portuguese Completely Free • Unlimited chat, voice, vision, documents, image OCR • Documents: PDF, TXT, MD and images (JPG, PNG) • No ads, no subscriptions, no in-app purchases • No accounts, no tracking Built by Facchinits — privacy-first AI for everyone.