Sencha vs Rowtr

A native LLM client for on-device inference, LLM APIs, and self-hosted servers, built around a minimal, responsive interface. Download a supported model and chat offline without an API key or account. Or connect OpenRouter, direct providers, and compatible endpoints using your own credentials. On-Device Models • Download models from the built-in catalog, including Gemma 4, Qwen 3.5, Bonsai, and LFM 2.5 • Choose model sizes and quantization options to suit your device • Configure context window, reply length, and image detail where supported • Use streaming, thinking traces, image attachments, and web tools with compatible models • Reduce reprocessing of earlier messages with on-disk prompt caching Model capabilities and performance depend on the selected model and available device memory. Connections and Models • Connect OpenRouter, OpenCode, and direct providers • Add OpenAI- or Anthropic-compatible endpoints, including self-hosted runtimes such as Ollama and LM Studio • Use Chat Completions, Responses API, or Messages API • Choose an on-device or connected model per chat • Browse model catalogs and inspect context size, output limits, pricing, and capabilities where available • Configure reasoning effort, prompt caching, routing, and model tools where supported Web Search and Fetch • Use the included free web search via Markdown.new • Or configure Brave Search, Tavily, Exa, Serper, SerpApi, Parallel, or Keenable • Choose search-depth presets for Exa and Tavily • Fetch pages on device or through Markdown.new or Firecrawl • Configure fetch providers and fallbacks independently Files and Output • Attach photos, documents, and PDFs • Send PDFs natively, extract embedded text, run on-device OCR, or render pages as images • Read responses with formatted Markdown, code, mathematical formulas, and tables • Copy generated tables as a table, Markdown, or a complete image Voice Input • Use Apple Speech for on-device dictation • Download local transcription models • Connect API-based transcription providers The app is free, with no ads or app subscription. On-device models require no provider account or API key. Connected services are subject to their own pricing, limits, and data policies.

Rowtr is a native iPhone and iPad client for OpenRouter. Bring your own OpenRouter API key and use hundreds of AI models from one app, paying only for what you use, directly to OpenRouter. BROWSE EVERY MODEL • The full OpenRouter catalog: text, image, video, speech, transcription, embedding and rerank models • Search, filter by provider, capability, free models and favorites, and sort by price, context length or release date • See prices before you send, per million tokens or per image • Favorite the models you use most; the catalog works offline too CHAT WITH ANY MODEL • Streaming replies with Markdown and code blocks • Attach images and PDFs to models that support them • Optional web search with sources • Adjust temperature, system prompt and other parameters • Chats are saved on your device so you can pick up where you left off CREATE, NOT JUST CHAT • Generate images and save them to Photos • Dictate notes with speech-to-text models • Turn text into speech and keep your sounds in one place KNOW WHAT YOU SPEND • Cost of every reply and a running total per chat • A spending dashboard and your key's usage and limits PRIVATE BY DESIGN • Your API key stays in the iOS Keychain on your device • No accounts, no analytics, no ads, no tracking • Content goes from your device straight to OpenRouter, only after you allow it PRICING Browsing models and prices is always free. Chat, image generation, dictation, read aloud and the spending dashboard are free for 7 days, then unlock forever with Rowtr Lifetime, a one-time purchase. No subscription. Model usage is billed separately by OpenRouter to your own account. Rowtr is an independent app and is not affiliated with OpenRouter. An OpenRouter account and API key are required to use AI models.