Comparison

Codync vs Hermes Conduit

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

Head to head
About

Codync

Monitor your AI coding sessions on your Mac directly from your iPhone. Get real-time updates on session status, costs, tasks, and context. Features Live Activities and Dynamic Island integration for at-a-glance information without unlocking your device.

Highlights
  • Real-time session monitoring
  • Live Activities & Dynamic Island
  • iCloud sync
  • Token cost tracking
  • AI model visibility
  • Primary session control
Features
Read full description

Message your coding agents like teammates. Codync turns the coding agents on your computer — Claude Code, Codex, Cursor, Pi, OpenCode, Grok Build, Gemini, GitHub Copilot and dozens more — into persistent bots you delegate to from your iPhone. Pick who, say what, put the phone away. BOTS, NOT SESSIONS Give each bot a name, a character, standing instructions, an agent and a project folder. Each bot is one ongoing conversation, so there's no hunting for the right session or setting up an environment every time — just open the chat and type. APPROVE FROM ANYWHERE When an agent wants to run a command or change files, an approval card arrives in the chat: Allow once, Always allow or Deny. You get a notification only when a bot needs you or finishes. A CALM CHAT The conversation shows your messages and each final reply. Every command, file change, plan and thought is one tap away in Full conversation. While a bot works, you see what it's doing right now. USAGE AT A GLANCE See your Claude and Codex subscription limits in the app, in widgets and on the Lock Screen. Follow a working bot in a Live Activity and the Dynamic Island. YOUR COMPUTER, YOUR CODE Agents run on your Mac or Linux machine with your own logins. Away from home, the free built-in relay connects your phone end-to-end encrypted, so it only ever forwards ciphertext; on the same Wi-Fi or Tailscale the phone connects directly. Your code and conversations stay on your computer. GET STARTED Install Codync on your Mac (brew install --cask leepokai/codync/codync) or the host on Linux, then scan the pairing code. Open source: github.com/leepokai/Codync

About

Hermes Conduit

This mobile client allows you to connect to a Hermes agent gateway from your iPhone. It provides a touch-first interface for conversations, monitoring, and controlling agent workflows away from your desktop. Supports rich text, file attachments, and detailed session management.

Highlights
  • Continue desktop sessions
  • Stream responses in real-time
  • Rich text and code rendering
  • File and image attachments
  • Session control and monitoring
  • Profile and skill management
  • Gateway log monitoring
Features
Read full description

Hermes Conduit is an independent client for your own Hermes agent, on iPhone, iPad and Apple Watch. Your sessions, profiles, bots and tools are the same ones you use on desktop, in a touch-first app built for chatting, talking, and keeping an eye on your agent while you're away from your desk. TALK TO HERMES • Real-time voice calls with Gemini Live, GPT-Live and Grok Live, or Local Live on your own speech server: natural conversation with echo cancellation and interruption, not speak, wait, reply • Start, check and cancel Hermes jobs by voice, with results folded back into the call • Calls stay with the chat you started them from, keep going with the screen locked, and shrink to a bar while you read • Hermes can call you: ask it to ring when a job is done and answer like a normal phone call, even from your Watch • Talk from Apple Watch on its own, from CarPlay, from Siri, or with a wake phrase • Classic voice and dictation with spoken Stop and End, plus Read Aloud for any reply CHAT WITHOUT LOSING CONTEXT • Pick up desktop sessions and project chats where you left them, with replies streaming in live • Markdown, highlighted code, math, Mermaid diagrams and task lists • Map, place, travel and info cards that Hermes draws right in the chat • Follow thinking, tool calls and each turn's steps, or keep them folded away • Attach photos, camera shots and any file; quote text, react to messages • Browse every file and artifact Hermes made, across all chats or in one • Saved chats open instantly and you can type while Conduit reconnects TASKS, BOTS AND GROUPS • Tasks board: follow Hermes' Kanban tasks and add new ones • Open your Hermes bots and their Bot Chats; add them to group chats and mention anyone with @ • Review, run and manage scheduled jobs YOUR PHONE, IF YOU ALLOW IT Every one is off until you turn it on, and goes only to your own Hermes host: • Location and place rules, travel times and directions • Calendar and reminders, with each change asked first • Apple Health data • Alarms and timers, and contacts you pick • Ask Hermes about what's on your screen, or send anything to it from Shortcuts STAY IN CONTROL • Approve tools and answer questions straight from a notification, end-to-end encrypted between your host and your phone • Live Activities show a running reply on the Lock Screen and in the Dynamic Island • Home Screen widgets to start a chat or talk in one tap • Switch providers, models and reasoning effort mid-conversation; watch context use; steer or stop a turn • Branch, pin, archive and delete sessions; switch profiles and Hermes servers • Turn skills, tools, connectors and plugins on or off, and read gateway logs • Face ID or Touch ID lock, credentials kept in the Keychain EASY TO SET UP Sign in with your dashboard address, a QR code or a setup link from your agent. Install the free Hermes Conduit Notifier plugin on your host for notifications, voice calls, cards and phone features. BUILT FOR SELF-HOSTED HERMES Conduit connects to the Hermes dashboard you run, and in live voice calls to the voice provider you choose. It is not a hosted AI service, and a working Hermes installation is required. Free, no ads, no analytics. Available in English, Chinese (Simplified and Traditional), French, German, Indonesian, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Russian, Spanish and Turkish. Hermes Conduit is an independent client and is not affiliated with or endorsed by Nous Research.

Screenshots

Codync4 screens
Hermes Conduit4 screens

Verdict

The call

The clearest difference is in-app purchases: Hermes Conduit at none against Codync's 1. Hermes Conduit also leads on ratings volume (39 vs 5) and chart position (#50 vs #170). Codync's advantage is update cadence (daily vs weekly) and rating (5.0 vs 4.6). On price, ads 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. Codync sells 1 in-app purchase, starting at $0.99 per month. Hermes Conduit asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Codync holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Hermes Conduit has 39 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 80% of Codync's written reviews are positive against 67% of Hermes Conduit's.

UpkeepUpdate frequency

Codync ships an update daily, Hermes Conduit weekly. Both last shipped on October 28, 2026.

Scorecard8 real differences · 3 level
Codync versus Hermes Conduit: the parameters behind the verdict, then further details
ParameterCodyncHermes Conduit
PriceFreeFree
Rating5.0 (5 ratings) — better4.6 (39 ratings)
Positive reviews80.0% of reviews — better66.7% of reviews
Number of ratings539 — better
Update frequencyDaily — betterWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
Best chart rank#170#50 — better
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS26.017.0 — better
Further details — not scored
Size37 MB70 MB
Age rating4+17+
DeveloperPokai LeeLong Cheung Ho

Customer experience

Codync

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

Hermes Conduit

All ratings35 ratings
Positive88.6%
Neutral2.9%
Negative8.6%
Written reviews21 reviews
Positive66.7%
Neutral9.5%
Negative23.8%

In-app purchases

1 purchases

Codync

Subscriptions1
  • Codync Pro$0.991 Month
None

Hermes Conduit

No in-app purchases

Questions

Is Codync free?
Codync is free to download, with in-app purchases available.
Is Hermes Conduit free?
Hermes Conduit is free to download, with no in-app purchases.
Which has better reviews, Codync or Hermes Conduit?
Codync is rated higher. Codync averages 5.0 out of 5 from 5 ratings, while Hermes Conduit averages 4.6 from 39 ratings.
Do Codync or Hermes Conduit have ads?
Neither Codync nor Hermes Conduit shows ads.
Which is updated more often, Codync or Hermes Conduit?
Codync ships an update daily, and Hermes Conduit weekly. Most recently, Codync was updated on October 28, 2026 and Hermes Conduit on October 28, 2026.
Which is more popular, Codync or Hermes Conduit?
Codync currently peaks at #170 in the App Store charts, and Hermes Conduit at #50. Chart position reflects recent download velocity rather than total install base.

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