Comparison

ERMIS vs Hermes Agent

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

Head to head
About

ERMIS

This app provides a mobile interface to control your self-hosted AI agent. Manage complex workflows, research topics, draft content, and solve coding problems remotely. Your data remains on your instance for enhanced privacy and control.

Highlights
  • Connect to your Hermes Agent instance
  • Research topics and summarize
  • Write, edit, and generate content
  • Assist with coding and debugging
  • Plan tasks and organize workflows
  • Remote agent management
Features
Read full description

ERMIS is your mobile control center for a hosted Hermes AI agent. Instead of using another basic chatbot, Hermes AI lets you connect to your own Hermes Agent instance and manage AI workflows from your phone. Research topics, draft content, solve coding problems, organize projects, and work through multi-step tasks with an agent built for real work. WHAT HERMES AI CAN DO • Connect to your own Hermes Agent instance • Research topics and summarize results • Write, edit, and generate ready-to-use content • Help with coding, debugging, and problem solving • Plan tasks and organize next steps • Support complex multi-step workflows • Manage your AI agent from your phone CONTROL YOUR AI AGENT FROM ANYWHERE Hermes AI gives you a simple mobile interface for working with your own AI agent setup. Set up your Hermes Agent instance, connect securely, and use Hermes AI as a mobile command center for research, writing, coding, planning, and task management. • Access your agent remotely • Manage ongoing tasks from your phone • Keep control over your AI setup • Work with a self-hosted agent environment • Stay productive without being tied to your desk YOUR DATA STAYS ON YOUR INSTANCE Hermes AI connects to your own Hermes Agent instance. Your AI work runs on the infrastructure you choose, so your prompts, tasks, and workflows are handled by your own setup instead of being processed through our servers. No shared chatbot workspace. No mining your conversations. Your agent, your environment, your control. POWERED BY HERMES AGENT Hermes AI is designed to work with Hermes Agent, the open-source autonomous agent framework from Nous Research. It gives developers, builders, researchers, and power users a mobile way to interact with an AI agent that can plan, reason, use tools, and help complete real work. BUILT FOR PEOPLE WHO WANT MORE THAN CHAT Use Hermes AI for: • Research and summaries • Writing and editing • Coding help • Productivity and planning • Task execution • Brainstorming and problem solving • Multi-step workflows • Remote access to your AI agent PERFECT FOR • Developers and builders • Power users • Researchers and students • Creators and writers • Privacy-conscious users • People who prefer self-hosted tools • Anyone who wants AI that helps get work done Hermes AI turns your phone into a remote for your own AI agent. Ask once. Get it done with Hermes AI. Policies Privacy Policy: https://www.notion.so/Hermes-AI-Privacy-Policy-30b8e2a74aa4807db3a2c0972544b96b Terms of Use: https://www.notion.so/Hermes-AI-Terms-of-Service-30c8e2a74aa480bbb295ec0cc2c878a1

About

Hermes Agent

Create and manage personalized AI assistants for various tasks. Automate workflows, generate ideas, and organize conversations. This tool helps users work faster and turn concepts into structured outcomes.

Highlights
  • Create custom AI assistants
  • Automate workflows
  • Generate ideas and content
  • Organize chat history
  • Manage AI conversations
Features
Read full description

Grabnix - AI Core is an AI assistant app designed to help you create, organize, and manage smart AI-powered workflows directly from your device. Build your own AI assistant, ask questions, generate ideas, automate routine tasks, and keep your conversations saved in one place. Grabnix - AI Core helps you work faster, stay organized, and turn your ideas into structured results. With Grabnix - AI Core, you can: Create your own AI assistant Set up an assistant for your personal or professional tasks. Automate your workflow Use AI to support planning, writing, brainstorming, task organization, and productivity. Ask anything and get answers Use the chat interface to ask questions, generate content, or receive clear responses for your tasks. Save every idea Keep your chat history organized and return to previous conversations whenever you need them. Control your AI experience Rename, manage, and delete chats to keep your workspace clean and convenient. Grabnix - AI Core is useful for creators, students, professionals, entrepreneurs, and anyone who wants a simple AI workspace for daily tasks and ideas. Subscription Information Subscription Payment: Subscription payments will be charged to your iTunes account at confirmation of purchase and at the beginning of each renewal period. The subscription automatically renews unless it is canceled. Subscription Cancellation: You can cancel your subscription in your iTunes settings at least 24 hours before the end of the next subscription cycle. Cancellation will take effect on the day after the last day of the current subscription period, and you will be downgraded to the free version of the service. Privacy Policy: https://docs.google.com/document/d/1zcRYMpi5-OwDwEyXt51IlJYETGaBnw3bdv8rF_LMuBk/edit?usp=sharing Terms and Conditions: https://docs.google.com/document/d/1vjmtadumquH-nQm3LtlhuGU_nxg4gZLEVxMXIB6pH8Q/edit?usp=sharing

Screenshots

ERMIS4 screens
Hermes Agent4 screens

Verdict

The call

The clearest difference is rating: ERMIS at 4.0 against Hermes Agent's 3.4. Hermes Agent's advantage is review sentiment (71% vs 50%) and ratings volume (49 vs 4). On price, update cadence, 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. ERMIS sells 2 in-app purchases, starting at $19.99 per month and Hermes Agent sells 15 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ERMIS holds the better App Store score, 4.0 against 3.4. That said, the two scores are not equally well evidenced: Hermes Agent has 49 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 50% of ERMIS's written reviews are positive against 71% of Hermes Agent's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ERMIS ships an update every 5 days, Hermes Agent every 4 days. The most recent releases landed on October 20, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
ERMIS versus Hermes Agent: the parameters behind the verdict, then further details
ParameterERMISHermes Agent
PriceFreeFree
Rating4.0 (4 ratings) — better3.4 (49 ratings)
Positive reviews50.0% of reviews70.8% of reviews — better
Number of ratings449 — better
Update frequencyEvery 5 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size15 MB43 MB
Age rating4+17+
DeveloperIlya VishneuskiSofia Karagianni

Customer experience

ERMIS

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Hermes Agent

All ratings49 ratings
Positive61.2%
Neutral0.0%
Negative38.8%
Written reviews24 reviews
Positive70.8%
Neutral0.0%
Negative29.2%

In-app purchases

2 purchases

ERMIS

Subscriptions2
  • Premium3 Days trial$19.991 Month
  • Premium3 Days trial$199.991 Year
15 purchases

Hermes Agent

Subscriptions10
  • AI Core Pro2 variants$4.997 Days
  • AI Core Pro$9.997 Days
  • premium$14.991 Month
Show 7 more
  • AI Core Pro$19.991 Month
  • AI Core Pro$29.991 Month
  • AI Core Pro2 variants$39.991 Year
  • premium$59.991 Year
  • AI Core Pro$69.991 Year
  • AI Core Pro$79.991 Year
  • AI Core Pro$89.991 Year
One-time5
  • Tokens2 variants$9.99
  • Tokens$19.99
  • Tokens$34.99
Show 2 more
  • Tokens$59.99
  • Tokens$99.99

Questions

Is ERMIS free?
ERMIS is free to download, with in-app purchases available.
Is Hermes Agent free?
Hermes Agent is free to download, with in-app purchases available.
Which has better reviews, ERMIS or Hermes Agent?
ERMIS is rated higher. ERMIS averages 4.0 out of 5 from 4 ratings, while Hermes Agent averages 3.4 from 49 ratings.
Do ERMIS or Hermes Agent have ads?
Neither ERMIS nor Hermes Agent shows ads.
Which is updated more often, ERMIS or Hermes Agent?
ERMIS ships an update every 5 days, and Hermes Agent every 4 days. Most recently, ERMIS was updated on October 20, 2026 and Hermes Agent on October 31, 2026.

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