Comparison

AgentOS vs Decision Engine AI

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

AgentOS

Features
Read full description

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

About

Decision Engine AI

This app provides structured, intelligent breakdowns of decisions to help users think clearly and act with confidence. It aims to prevent circular thinking by offering quick, insightful analyses.

Highlights
  • Structured decision breakdowns
  • Intelligent analysis
  • Faster decision making
  • Clear thinking support
  • Actionable insights
Features
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Decision Engine helps you think clearly when it matters most. Instead of going in circles, you get structured, intelligent decision breakdowns in secondsβ€”so you can act with confidence.

Screenshots

AgentOS4 screens
Decision Engine AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Decision Engine AI at none against AgentOS's 1. AgentOS's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. AgentOS sells 1 in-app purchase, starting at $5.99 per month. Decision Engine AI asks for nothing beyond the download.

UpkeepUpdate frequency

AgentOS ships an update weekly, Decision Engine AI every 2 months. The most recent releases landed on September 26, 2026 and September 19, 2026 respectively.

Scorecard2 real differences Β· 5 level
AgentOS versus Decision Engine AI: the parameters behind the verdict, then further details
ParameterAgentOSDecision Engine AI
PriceFreeFree
Update frequencyWeekly β€” betterEvery 2 months
AdsNoNo
In-app purchasesYesNo β€” better
Monetizationβ€”Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 β€” better18.0
Further details β€” not scored
Size38 MB2 MB
Age rating4+4+
DeveloperWang LongWeiKakhaber Sinauridze

In-app purchases

1 purchases

AgentOS

Subscriptions1
  • AgentOS Premium$5.991 Month
None

Decision Engine AI

No in-app purchases

Questions

Is AgentOS free?
AgentOS is free to download, with in-app purchases available.
Is Decision Engine AI free?
Decision Engine AI is free to download, with no in-app purchases.
Do AgentOS or Decision Engine AI have ads?
Neither AgentOS nor Decision Engine AI shows ads.
Which is updated more often, AgentOS or Decision Engine AI?
AgentOS ships an update weekly, and Decision Engine AI every 2 months. Most recently, AgentOS was updated on September 26, 2026 and Decision Engine AI on September 19, 2026.

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