Comparison

muxd AI Agent vs Calendar Busy Sync

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

Head to head
About

muxd AI Agent

Control and interact with your AI agent running on any of your machines from your mobile device. Chat, analyze images, manage multiple nodes, and resume sessions seamlessly. It supports any AI model and provider, offering a private, open-source solution.

Highlights
  • Chat with AI agent remotely
  • Image analysis for visual tasks
  • Resume sessions across machines
  • Monitor node health and status
  • Switch between machines instantly
  • Supports any AI model and provider
  • Built-in tools for various tasks
Features
Read full description

muxd is a mobile client for the muxd AI agent an open-source daemon that runs on your machines and works with any model from any provider. Connect to your agent by scanning a QR code or entering a host address. Manage multiple machines through a single server, switch between nodes, and resume any session from your phone. WHAT YOU CAN DO • Chat with your AI agent from anywhere • Send images for analysis and visual tasks • Browse and resume sessions across all your machines • Monitor node health, uptime, and connection status • Switch between machines instantly through the central server • Pick up conversations exactly where you left off MULTI-MACHINE HUB Run one serverto coordinate all your muxd daemons desktop, laptop, server, VM. The app connects to the server and lets you pick which machine to talk to. Node health updates in real time with heartbeat monitoring. ANY MODEL, ANY PROVIDER muxd works with Claude, GPT, Mistral, Grok, Fireworks, Ollama, and any OpenAI-compatible API. Your choice of model, your API key, running on your hardware. BUILT-IN TOOLS Your agent has 27 tools including file operations, bash commands, web search, git, scheduling, project memory, and more. Describe what you need and the agent picks the right tool. PRIVATE BY DESIGN Everything runs on your machines. No cloud middleman. Sessions are stored locally in SQLite. API calls go directly to your chosen provider. Zero telemetry. Zero data collection. OPEN SOURCE muxd is free and open source under the Apache 2.0 license. The full codebase is on GitHub. REQUIRES A running muxd daemon or hub on your network. Install muxd on your machine from https://muxd.sh.

About

Calendar Busy Sync

Features
Read full description

Connect separate work, client, and personal calendars and mirror only busy time across the calendars you choose. Calendar Busy Sync creates private Busy holds on your other calendars for accepted commitments so you can avoid double-booking without exposing event details.

Screenshots

muxd AI Agent4 screens
Calendar Busy Sync3 screens

Verdict

The call

The clearest difference is update cadence: muxd AI Agent at every 5 days against Calendar Busy Sync's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

muxd AI Agent ships an update every 5 days, Calendar Busy Sync every 2 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 8 level
muxd AI Agent versus Calendar Busy Sync: the parameters behind the verdict, then further details
Parametermuxd AI AgentCalendar Busy Sync
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size6 MB10 MB
Age rating4+4+
DeveloperBata Labs, LLCSous Chef Studio, Inc.

In-app purchases

None

muxd AI Agent

No in-app purchases

None

Calendar Busy Sync

No in-app purchases

Questions

Is muxd AI Agent free?
muxd AI Agent is free to download, with no in-app purchases.
Is Calendar Busy Sync free?
Calendar Busy Sync is free to download, with no in-app purchases.
Do muxd AI Agent or Calendar Busy Sync have ads?
Neither muxd AI Agent nor Calendar Busy Sync shows ads.
Which is updated more often, muxd AI Agent or Calendar Busy Sync?
muxd AI Agent ships an update every 5 days, and Calendar Busy Sync every 2 months. Most recently, muxd AI Agent was updated on October 31, 2026 and Calendar Busy Sync on October 28, 2026.

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