Prismara vs ValetFS

Prismara puts the best AI models in one fast, native iPhone app. Subscribe for a monthly pool of credits, then chat with 300+ models from leading providers, and switch between them in a single tap from the corner picker. Built entirely in SwiftUI with no third-party analytics SDKs, Prismara is lightweight, private, and quick to launch. WHAT YOU CAN DO - Chat with 300+ models: pick any model from the live, searchable catalog, with favorites and badges for price, context length, and vision support. - Switch models on the fly: change the model mid-conversation from the chat toolbar. - Stream responses token by token: with markdown, code blocks, copy and regenerate, a reasoning disclosure, and live token and cost readouts. - Attach images, photos, and PDFs: captured or chosen from your library, automatically downscaled and sent to vision-capable models. - Tune your setup: set a default model, temperature, and system prompt, and track your credit balance. PRIVATE BY DESIGN Your conversations are stored only on your device. Prismara includes no advertising, tracking, or third-party analytics SDKs. The messages you send are processed by the AI providers you choose to generate responses; the developer keeps no copy of your chats. SUBSCRIPTIONS Prismara offers optional auto-renewable monthly subscriptions, each including a pool of credits you can spend across every model: - Plus: 4,000 credits per month ($2.99) - Pro: 10,000 credits per month ($7.99) A free tier with a smaller monthly credit allowance is included, so you can try Prismara before subscribing. Credits are spent based on the model you choose and the length of each response. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in iOS Settings under Apple Account, then Subscriptions. Privacy Policy: https://www.prismara-ai.app/privacy Terms of Use: https://www.prismara-ai.app/terms

AI agents and build tools need your API keys. Handing them over usually means writing them into a dotfile, an environment variable or a config directory — where they sit forever, readable by anything on the machine, long after the job is done. ValetFS is the other way round. Your secrets live on your iPhone, in the Keychain, behind Face ID. When a tool on your computer needs one, ValetFS lends it — into memory, never to disk — and takes it back when you are finished. HOW IT WORKS • Install the ValetFS daemon on your computer and start it. It prints a QR code. • Scan the code with the app. The two are now paired. • Push a secret from your phone. It appears on the computer as an ordinary file that any tool can read — but it exists only in memory. • Close the app, and a grace timer starts. When it expires the daemon unmounts and wipes itself. Nothing is left behind on disk. END-TO-END ENCRYPTED Secrets are encrypted on your phone for one specific daemon, using X25519 key agreement and ChaCha20-Poly1305. The relay that carries them sees only ciphertext. We cannot read your secrets, and neither can anyone operating the infrastructure in between. BUILT FOR AGENTS Provision a session from the app and hand an AI agent a single connection key. The agent installs the daemon and joins — and you keep the authority to revoke it. One tap forgets the session, and a still-running daemon locks itself, unmounts, and wipes its memory. NO ACCOUNT, NO TRACKING There is no sign-up and no login. No analytics SDK, no advertising, no behavioural tracking. The app is a client for infrastructure you can inspect — the daemon and the relay are both open source. REQUIRES A COMPUTER ValetFS is a companion to the ValetFS daemon, which runs on macOS or Linux and is a free open-source download. The app on its own has nothing to pair with. Daemon and source: https://github.com/WinM2M/valet-fs