Whistant vs AgentOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Whistant
This AI-powered assistant automates tasks on your phone by breaking down requests into actionable steps. It can run shortcuts, manage files, send messages, browse the web, and integrate with various services. Users can control and monitor its actions in real-time, with a focus on privacy and local execution.
- Step-by-step task execution
- Integrates with iPhone Shortcuts
- Automates web browsing and form filling
- JavaScript runtime for scripting
- Connects to various AI backends
- Local-first execution for privacy
- Extensible skill library
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Let Whistant do the Tedious Let Whistant do the tedious — your on-phone AI buddy that helps you get things done. Whistant doesn't just give ideas; it takes real actions, right from your iPhone. From Idea to Real Action Most AI tools stop at brainstorming or a single step. Whistant breaks your request into step-by-step subtasks and executes them: run Shortcuts, operate files, send messages or emails, place calls, browse the web, or call third-party APIs — all assembled like LEGO bricks and driven by a single prompt. Your Trusted On-Phone Colleague Whistant runs tools on your device and reasons about what to do next before acting. It thinks through multi-step actions for accuracy and reliability — then performs them with transparent, local execution. You stay in control: start, pause, or edit a running task and see exactly what's being executed in real time. Skills — Ready-Made Superpowers, Instantly Available Skills are self-contained capability packs that give Whistant new powers: connect Gmail, Google Calendar, Drive, Outlook, OneDrive, LinkedIn, and more with secure OAuth sign-in — no passwords stored. Install community skills from an ever-growing library of 600+ vetted recipes, or build and share your own. Each skill brings its own scripts, guides, and examples so the agent knows exactly how to act. JavaScript Terminal — Run Code, Your Way Whistant includes a full JavaScript runtime on your device. The agent can write and execute JS scripts to fetch APIs, transform data, automate logic, and chain operations — with access to Node-compatible modules and the ability to install packages on demand. Think of it as a programmable layer between your words and the world. Orchestrate iPhone Shortcuts — Build modular pieces for agent to use Apps Compose complex workflows by combining Shortcuts as modular pieces. Want to collect a file, summarize it, pick the best time on your calendar, and ping a contact with the result? Whistant stitches Shortcuts together safely and clearly so you don't have to script every detail. You can also build your own Shortcuts for Whistant to execute. Browse, Book, and Fill — From the Browser on Your Phone Whistant automates real browser interactions on your device — searching, filling booking forms, comparing options, and following checkout flows — while keeping the automation local. It can open links, capture page content, handle OAuth sign-in flows, and hand actions back to you for approval when needed. Your Model, Your Choice Connect Whistant to the AI backend that fits your needs. Use the built-in cloud service, point it at your own Ollama server, or register a custom backend. Choose different models for different job types — reasoning, execution, summarization — and switch vendors without losing your workflows. Privacy-First: Minimal Cloud Relay, Local-First Execution Most actions run on your device. When cloud LLM or API calls are needed, Whistant uses minimal, explicit relay for only those requests and only for features you enable. Permissions and prompts are clear — you always control which services Whistant may use. Save Time, Keep Control Work that used to take hours — gathering data, combining calendar + files + messages, or cross-app workflows — can be automated while you keep the final say. Whistant handles the details; you keep the control. Terms of Use: https://whisolla.com/terms.html#terms Privacy Policy: https://whisolla.com/terms.html#privacy
AgentOS
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AgentOS transforms your iPhone into a powerful AI Agent host. Use your own key with a supported cloud provider, or choose an on-device model that needs no API key, and let your AI agent answer messages, search the web, manage files, and connect to external services. KEY FEATURES ◆ 10 Messaging Channels Receive and respond to messages across Telegram, Discord, LINE, WhatsApp, Slack, Teams, Matrix, Signal, and built-in chat — all handled by a single AI agent. Voice channel supported. ◆ Agentic AI Loop With supported cloud or on-device models, AgentOS runs a full tool-use loop: analyze your request, call the right tools, and keep going until the task is done. Up to 50 tool calls per turn. ◆ 165+ Built-in Tools - Web search & content extraction - Camera capture & image analysis - Speech recognition & text-to-speech - File management (save, read, search, organize) - Google Drive & Gmail integration - GitHub operations (10 tools) - Calendar & contacts management - Photo library search & analysis - Weather, navigation, music, health data - HomeKit smart home control - Bluetooth BLE & NFC interaction - Cloud browser automation (Browserbase) - Cloud code execution (E2B) - AI image generation (DALL-E) - Voice synthesis (ElevenLabs TTS) - Market data tracking (TW/US stocks, crypto) ◆ 30 Specialized Agents Personal assistant, GitHub agent (plan→code→review), market agent (TW/US/crypto), Threads publisher, schedule manager, photo manager, automation agent, cloud dev agent, Notion/Trello project management, channel hub monitor, and more. ◆ 26 Skills Customizable skill profiles that focus the agent on specific tasks. Each skill configures available tools and MCP servers. Supports skill creation wizard and import/export. ◆ Always-On Background Operation (Premium) AgentOS Premium adds background relay for connected channels and scheduled tasks, including silent push notification wake-up. ◆ MCP Integration Connect to any MCP (Model Context Protocol) server via Streamable HTTP. Add custom servers in Settings. ◆ Activity Journal Every interaction is logged. Browse daily activity, filter by type, and generate AI-powered daily summaries. ◆ File Manager Organized file storage with categorized folders. Import files, share via iOS share sheet, and sync to Google Drive. ◆ iOS Widgets & Siri Shortcuts Home screen widgets for real-time agent status and market data. 6 voice-activated Siri shortcuts. ◆ Semantic Memory System AI automatically remembers important conversation context, learning across sessions. Vector search for similar memories. PRIVACY FIRST - All API keys stored in iOS Keychain (encrypted) - No data leaves your phone except to your configured AI provider - Per-channel user ID allowlists (closed access) - You own your API key — no intermediary SUPPORTED AI PROVIDERS - Anthropic (Claude Opus 4.6 / Sonnet 4.6 / Haiku 4.5) - z.ai (GLM-5 / GLM-4.7 + Claude proxy) - OpenRouter (200+ models) - Gemini (Google AI) - MLX local inference (offline use) REQUIREMENTS - Cloud AI uses your own provider API key; supported on-device models require no key - iOS 17.0 or later AGENTOS PREMIUM (OPTIONAL) Premium includes 12 AI-callable market-data tools, background relay, and 5 GB storage (500 MB without Premium). The Market dashboard remains available without Premium. Market timing and availability vary by source. Cloud AI provider usage is billed separately and is not included. Monthly auto-renewable subscription; the price is shown before purchase. Cancel anytime. AgentOS is built with pure Swift and SwiftUI. No tracking, no ads — use your own cloud API key or a supported on-device model. Terms of Use (EULA): https://agent.lucas-futures.com/terms Privacy Policy: https://agent.lucas-futures.com/privacy
Screenshots
Verdict
Whistant and AgentOS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Whistant sells 2 in-app purchases, starting at $19.99 per month and AgentOS sells 1 in-app purchase, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Whistant ships an update every 9 days, AgentOS weekly. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.
| Parameter | Whistant | AgentOS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.4 | 17.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 38 MB |
| Age rating | 17+ | 4+ |
| Developer | Whisolla LLC | Wang LongWei |
In-app purchases
Whistant
- Monthly Premium$19.991 Month
- Monthly Pro$59.991 Month
AgentOS
- AgentOS Premium$5.991 Month









