Comparison

Atomic Hermes vs OpenCody

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

Head to head
About

Atomic Hermes

This AI agent performs complex, multi-step tasks autonomously on your behalf. It plans, reasons, and executes actions across devices, offering smart web research, content generation, and code assistance. Your data remains private as the agent runs on your own hardware.

Highlights
  • Autonomous task execution
  • Intelligent AI agents
  • Smart web search and research
  • Content writing and editing
  • Code debugging and problem-solving
  • Task planning and scheduling
  • Cross-device compatibility
Features
Read full description

Atomic Hermes is your AI agent that actually does the work! Unlike basic AI chatbots, Atomic Hermes runs autonomous agents from your phone that can plan, reason, and execute multi-step tasks on your behalf. Ask once, get it done. WHAT ATOMIC HERMES CAN DO - Autonomous task execution with intelligent AI agents - Smart web search and research with summarized results - Writing, editing, and generates content that's ready to use - Helps with code: debugging, fixes, and step-by-step problem solving - Task planning and scheduling - Works across your devices seamlessly - Keeps working 24/7 WHY ATOMIC HERMES Most AI apps are just a chat window wrapped around a model. Atomic Hermes runs a real agent — one that breaks down your goal, takes steps to complete it, and shows its work. You stay in control, it does the heavy lifting. CONNECT YOUR OWN INSTANCE Atomic Hermes isn't another cloud chatbot. It's a mobile control panel for an agent that lives on your hardware. Spin up your instance, connect via a secure tunnel, and your phone becomes the remote for a tireless AI worker — wherever you are. - Self-hosted: your agent runs where you choose - Remote access: reach it securely from anywhere - Always on: long-running tasks keep going without you babysitting them YOUR DATA STAYS YOURS Because the agent runs on infrastructure you control, your work doesn't pass through our servers. No selling your data, no mining your conversations — there's nothing for us to mine. BUILT ON HERMES AGENT Powered by Hermes Agent, the open-source agent framework from Nous Research, trusted by developers and power users worldwide. PERFECT FOR - Builders and power users who want a real agent, not a toy - Privacy-conscious people who'd rather self-host than hand over their data - Anyone who wants AI that takes action, not just talks Privacy Policy: https://atomicbot.ai/privacy-policy Terms of Service: https://atomicbot.ai/terms-of-service

About

OpenCody

This app provides a private AI coding assistant that connects to your personal server. It allows you to chat with AI agents, manage projects, and review code changes on your mobile devices. All features are free, with optional in-app purchases for development support.

Highlights
  • Private AI coding assistant
  • Connects to personal OpenCode server
  • Real-time AI agent chat
  • Customizable agents and models
  • Integrated file explorer
  • Multi-project support
  • Privacy-focused design
Features
Read full description

Your private AI coding assistant - anywhere, anytime. Connect OpenCody to your personal OpenCode server and take your development workflow wherever you go. 100% free to use. All features are fully available without any purchase. In-app purchases are completely optional and exist solely to support the ongoing development of OpenCody. Thank you! Everything you need, right in your pocket: - Chat with your AI agent in real time - Choose your preferred agent, provider, and model - Leverage your custom-configured skills - Track every action, review diffs, todos, and files at a glance - Browse your project files with the integrated file explorer - Work across multiple projects and sessions seamlessly - Stay in the loop with notifications - Configure MCP and providers directly from OpenCody Privacy by design: OpenCody communicates exclusively with your own OpenCode server - we don't collect any data. Available for iPad and iPhone. About the developer: https://willsoftwaresolutions.de Privacy: https://willsoftwaresolutions.de/privacy-opencody OpenCody is made in Germany.

Screenshots

Atomic Hermes3 screens
OpenCody4 screens

Verdict

The call

The clearest difference is rating: OpenCody at 5.0 against Atomic Hermes's 2.3. OpenCody also leads on review sentiment (33% vs 0%). Atomic Hermes's advantage is update cadence (every 11 days vs every 5 weeks) and iOS requirement (13.4 vs 26). On price, ratings volume, ads and in-app purchases 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. Atomic Hermes sells 3 in-app purchases, starting at $19.99 per month and OpenCody sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

OpenCody holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 0% of Atomic Hermes's written reviews are positive against 33% of OpenCody's.

UpkeepUpdate frequency

Atomic Hermes ships an update every 11 days, OpenCody every 5 weeks. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Atomic Hermes versus OpenCody: the parameters behind the verdict, then further details
ParameterAtomic HermesOpenCody
PriceFreeFree
Rating2.3 (3 ratings)5.0 (2 ratings) — better
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings3 — better2
Update frequencyEvery 11 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.4 — better26
Further details — not scored
Size75 MB9 MB
Age rating4+4+
DeveloperAtomic MailFabian Will

Customer experience

Atomic Hermes

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

OpenCody

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral66.7%
Negative0.0%

In-app purchases

3 purchases

Atomic Hermes

Subscriptions1
  • Atomic Bot Monthly$19.991 Month
One-time2
  • 10 Credits$10.00
  • 30 Credits$30.00
3 purchases

OpenCody

One-time3
  • Small Tip Jar$2.99
  • Mid Tip Jar$4.99
  • Big Tip Jar$9.99

Questions

Is Atomic Hermes free?
Atomic Hermes is free to download, with in-app purchases available.
Is OpenCody free?
OpenCody is free to download, with in-app purchases available.
Which has better reviews, Atomic Hermes or OpenCody?
OpenCody is rated higher. Atomic Hermes averages 2.3 out of 5 from 3 ratings, while OpenCody averages 5.0 from 2 ratings.
Do Atomic Hermes or OpenCody have ads?
Neither Atomic Hermes nor OpenCody shows ads.
Which is updated more often, Atomic Hermes or OpenCody?
Atomic Hermes ships an update every 11 days, and OpenCody every 5 weeks. Most recently, Atomic Hermes was updated on October 19, 2026 and OpenCody on October 14, 2026.

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