# Silo: Control what AI Knows — User-owned memory for AI > User-owned memory and control layer for AI interactions. (iPhone/iPad app by One Silo, Inc.) - Source: https://appshunter.io/ios/app/silo-control-what-ai-knows/id6748108317 (this page in markdown: same URL + `.md`) - Developer: [One Silo, Inc](https://appshunter.io/developer/1797689699) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 3 App Store ratings - Age rating: 12+ - Requires: iOS 26.0 · 177 MB - Languages: English, French, German, Italian, Spanish - Released: 2026-03-31 - Data updated: 2026-07-04 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/silo-control-what-ai-knows/id6748108317/reviews.md ## What is Silo? Silo lets you control what AI knows. Your memory, your services, your context — in one place, working across every AI model. Silo is the only control layer between your data and the models that use it. Privacy is the foundation. Ownership is the product. Portability is the growth engine. ---- ONE MEMORY, EVERY MODEL Most AI tools trap your history inside a single platform. Your ChatGPT conversations can't move to Claude. Your context resets every time you switch tools. Silo fixes that. Your memory lives in your Silo — on your device, encrypted, portable. Switch between ChatGPT, Claude, Gemini, and more without losing context. One subscription, every model. Nothing gets stuck. ---- A NEW KIND OF FILE When we separated memory from AI models, we created something new: the .silo file. A portable, shareable, structured knowledge package that any AI can query. Share a travel plan that adapts to whoever opens it. Build a company knowledge base grounded in your actual thinking. Package what you know and send it to a collaborator. Authored, not interpreted. Interactive, not static. Yours to share. ---- PRIVATE WHEN IT MATTERS Private Assist runs AI entirely on your device. No internet required. Start a conversation locally, or switch to it mid-conversation when something becomes sensitive. Your data never has to leave your device. But when you choose to use cloud models, Silo always asks before sharing anything. ---- INTELLIGENCE ON YOUR SIDE Silo governs every interaction between your data and AI: · PII scrubbing before data reaches any model · Audit trail of what was shared and when · Instant access revocation · You control your encryption keys Every AI that wants your data asks Silo first. You set the policy. ---- CONNECT YOUR WORLD Silo extends beyond memory. Connect services like Google, Dropbox, and Plaid to your Silo. Any AI you authorize can access them — governed, auditable, revocable. One dashboard, one policy layer, full control. ---- GETS BETTER OVER TIME The more you use Silo, the more your context compounds. Memories connect across conversations. Responses become more personal. Your Silo becomes the most complete picture of what matters to you — owned by you, useful everywhere. ---- Control what AI knows. Own yourself. Terms of Service: https://www.onesilo.com/terms-of-service Privacy Policy: https://www.onesilo.com/privacy ## Key features - Cross-model memory portability - User-owned encrypted data - PII scrubbing - Audit trail of AI interactions - Service integrations (Google, Dropbox, Plaid) - On-device private AI assistance ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Silo Plus Yearly | $200.00 | per year | | Silo Plus Monthly | $20.00 | per month | | Silo Pro Monthly | $200.00 | per month | ## Frequently asked questions about Silo ### What is Silo's subscription model? Silo offers multiple subscription tiers: Silo Plus Monthly ($20.00/P1M), Silo Pro Monthly ($200.00/P1M), and Silo Plus Yearly ($200.00/P1Y). These plans provide access to enhanced features and services. ### How does Silo ensure user privacy? Silo prioritizes privacy by allowing users to control what AI knows, scrubbing PII before data reaches models, and offering on-device Private Assist for internet-free AI interactions. Users also control their encryption keys. ### Can I use Silo with different AI models? Yes, Silo is designed for portability, allowing your memory and context to work across various AI models like ChatGPT, Claude, and Gemini without losing information. ### What is a .silo file? A .silo file is a new type of structured knowledge package created by separating memory from AI models. It is portable, shareable, and can be queried by any AI. ### Does Silo have ads? No, Silo does not contain advertisements. The app is free to download and use, with optional paid subscription plans for advanced features. ### What devices does Silo support? Silo is available for iPhone and iPad devices, offering a seamless experience across Apple's mobile ecosystem. ### How often is Silo updated? The latest version of Silo is 1.1.0, last updated on May 28, 2026. Updates aim to improve features and user experience over time. ### What age rating does Silo have? Silo is rated for users aged 12 and older, indicating it is suitable for a younger audience with parental guidance. ## Version history (last 2 releases) ### 1.1.0 — 2026-05-28 Access your memory from any AI platform. Your Silo now works wherever you do. Connect once and bring your context to ChatGPT, Claude, and every AI you use — no more starting from scratch. ### 1.0.10 — 2026-03-31 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*