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Extentos vs Fine
Fine focuses on building software with AI agents, not on smart-glasses integration.
Short answer: Pick Extentos if you want vendor-agnostic smart-glasses integration; pick Fine if you want general AI-agent development. Both are free.
Which to pick
Pick Extentos if you want…
- Vendor-agnostic smart-glasses integration
Pick Fine if you want…
- General AI-agent development
- Open-source code (finehq/fine on GitHub)
Side by side
- What it is
- Extentos:Extentos adds multi-vendor smart-glasses capabilities to iOS and Android apps with a simulator, AI agent and analytics.
- Fine:Build Software with AI Agents.
- Best for
- Extentos:Vendor-agnostic smart-glasses integration
- Fine:General AI-agent development
- Who it’s for
- Extentos:Mobile developers who want to integrate smart-glasses features without hardware.
- Fine:—
- Pricing
- Extentos:Free
- Fine:Free
- Starting price
- Extentos:Free
- Fine:—
- Free plan or trial
- Extentos:Free to use
- Fine:—
- Open source
- Extentos:—
- Fine:Yes
- Works with
- Extentos:Swift, Kotlin, Maven Central, Swift Package Manager
- Fine:—
Extentos features
- MCP Server. Drives full integration from code to a running app using a coding-agent aware of all APIs.
- SDK. Native iOS (Swift) and Android (Kotlin) SDK, vendor-agnostic, available via Swift Package Manager and Maven Central.
- Simulator. Browser-based emulator that behaves like real glasses, enabling testing without hardware.
- Agent Runtime. Configurable voice assistant runtime supporting multiple models (Claude, GPT, Gemini, local) and voices.
- Analytics. Collects error, latency, frame-drop and usage metrics from real glasses deployments.
Fine features
Build Software with AI Agents.
Extentos vs Fine FAQ
What is the difference between Extentos and Fine?+
Fine focuses on building software with AI agents, not on smart-glasses integration.
Should I use Extentos or Fine?+
Pick Extentos if you want vendor-agnostic smart-glasses integration. Pick Fine if you want general AI-agent development or open-source code (finehq/fine on GitHub).
Is Extentos or Fine free?+
Extentos is free. Fine is listed as free on DevHunt.
Is Extentos or Fine open source?+
Fine is open source (finehq/fine on GitHub). DevHunt has no public source repository on record for Extentos.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.