Comparison

AgentDeck vs Grass

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

Head to head
About

AgentDeck

Features
Read full description

AgentDeck is a private mobile client for OpenClaw and Hermes that puts you in control of your agentic workflows. Connect your own relay through Cloudflare R2 and keep your agent server behind its firewall, without relying on a centralized chat service. Continue your sessions from your iPhone or iPad with cross-device reliability, keeping your home or office machine safely behind its firewall and never exposing it to the public internet. # A Native, Optimized Experience AgentDeck isn't just a relay; it's a refined interface designed specifically for high-level agent interaction: โ€ข Custom Agent Commands: Trigger complex agent behaviors with a dedicated Command UI-no more typing long CLI strings on a mobile keyboard. โ€ข Human-in-the-Loop Confirmation: Stay in control of autonomous actions with a native Confirmation UI that lets you review and approve sensitive agent tasks before they execute. โ€ข Full Attachment Support: Seamlessly send images and files to your vision-capable agents directly from your mobile photo library or files app. โ€ข Comfortable Reading: Choose between "Bubble" or "Terminal" styles with customizable fonts and a roomy iPad split-view. # How it Works โ€ข Install: Add the AgentDeck relay integration to your OpenClaw or Hermes setup. โ€ข Connect: Link the integration to your own Cloudflare R2 bucket. โ€ข Sync: Point AgentDeck at your relay. Normal usage stays comfortably within Cloudflare's generous free tier. # Why Power Users Choose AgentDeck โ€ข Private by Design: Your OpenClaw or Hermes server stays private; Cloudflare R2 acts as the delivery layer. โ€ข Decentralized & Secure: A self-hosted relay ensures you retain 100% ownership of your transcripts and data. โ€ข Seamless Continuity: Pick up active sessions away from your desk and inspect server details at a glance. โ€ข Pro Visibility: Browse servers, agents, and detailed session transcripts with a mobile-first UI that outperforms a simple terminal. You bring the data store. You own the data. AgentDeck handles the rest. Open source under the MIT License. Project and setup guides: https://github.com/dodid/AgentDeck. OpenClaw plugin installation: https://github.com/dodid/AgentDeck/blob/main/integrations/openclaw/README.md#install-the-plugin-in-openclaw. Hermes plugin installation: https://github.com/dodid/AgentDeck/blob/main/integrations/hermes/README.md#install-the-plugin. AgentDeck is a third-party application and is not affiliated with, endorsed by, or sponsored by the OpenClaw or Hermes projects or their maintainers.

About

Grass

Features
Read full description

Meet Grass. Your agents work. You check in. Fire a task. Pocket your phone. Come back to progress. Grass RUNS Tasks on Grass Computer or your own machine - while your laptop is closed, while you're in a meeting, or while you're away from your desk. No terminal to watch. No session to babysit. Grass MOVES Send a coding session to Grass and keep the thread moving on a remote instance โ€” conversation, context, and all. Your phone buzzes when it's live. Grass ALERTS The moment your agent needs a decision or finishes the job. You don't push for status. Status finds you. Permission needed? Approve from your pocket. Grass CLEARS Every permission prompt from every thread in one tab. Read the diff. Yes or no. Keep multiple threads running in ask-mode without watching all of them. Grass STARTS A new thread in two taps. Quick chat button โ†’ bottom sheet โ†’ task running. No app switching. No losing your place. The idea fires โ€” the experiment actually runs. Grass SHOWS Which thread is which. Running, completed, waiting โ€” all visible on the home screen the moment you open the app. Switch machines with one tap. Name them whatever you want. Your harness. Your code. Our compute. Designed for AI coding agent workflows, including supported integrations with Claude Code and OpenCode.

Screenshots

AgentDeck4 screens
Grass4 screens

Verdict

The call

The clearest difference is in-app purchases: Grass at none against AgentDeck's 2. Grass also leads on update cadence (every 2 weeks vs every 4 months) and iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. AgentDeck sells 2 in-app purchases, starting at $0.99 per month. Grass asks for nothing beyond the download.

UpkeepUpdate frequency

AgentDeck ships an update every 4 months, Grass every 2 weeks. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

Scorecard3 real differences ยท 3 level
AgentDeck versus Grass: the parameters behind the verdict, then further details
ParameterAgentDeckGrass
PriceFreeFree
Update frequencyEvery 4 monthsEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.015.1 โ€” better
Further details โ€” not scored
Size9 MB141 MB
Age rating4+17+
Developerๆ™”ๆ–Œ ่ŒƒAnil Dukkipatty

In-app purchases

2 purchases

AgentDeck

Subscriptions2
  • ClawChat Plus Monthly$0.991 Month
  • ClawChat Plus Yearly$8.991 Year
None

Grass

No in-app purchases

Questions

Is AgentDeck free?
AgentDeck is free to download, with in-app purchases available.
Is Grass free?
Grass is free to download, with no in-app purchases.
Do AgentDeck or Grass have ads?
Neither AgentDeck nor Grass shows ads.
Which is updated more often, AgentDeck or Grass?
AgentDeck ships an update every 4 months, and Grass every 2 weeks. Most recently, AgentDeck was updated on October 25, 2026 and Grass on October 8, 2026.

Other comparisons