Comparison

Hermes Agent vs Codex AI

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

Head to head
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

About

Codex AI

This AI-powered assistant helps you plan, organize, write, and analyze tasks efficiently. It offers features like coding assistance, smart Q&A, project management, and file summarization to streamline your workflow.

Highlights
  • AI Coding Assistance
  • Smart Q&A
  • Project Organization
  • File Reading & Summaries
  • Web Search Support
  • Schedule & Reminder Creation
  • Task & Note Generation
Features
Read full description

Novera Forge is a smart AI productivity assistant designed to help you plan, organize, write, analyze, and complete everyday tasks faster. Whether you need help with coding, project planning, file reading, web search, reminders, schedules, summaries, or structured answers, Novera Forge gives you a clean and simple workspace for turning ideas into useful results. Create projects, manage tasks, ask intelligent questions, generate plans, review information, and keep your workflow organized in one place. The app is built for users who want to work less, stay focused, and do more with the help of AI. Key Features: AI Coding Assistance Get help with coding ideas, explanations, project logic, and technical planning from anywhere. Smart Q&A Ask questions and receive clear, structured AI-powered answers for daily tasks, work, and study. Project Organization Create and manage projects with chats, files, notes, and task-related content in one place. File Reading Review text-based files and get useful summaries, explanations, and insights. Web Search Support Use AI-assisted search to find and understand relevant information faster. Schedule and Reminder Creation Create reminders, plan your week, organize meetings, and structure your daily workflow. Task and Note Support Generate meeting notes, design briefs, daily reviews, project structures, and quick plans. Simple AI Workspace A clean interface designed for productivity, focus, and everyday use. Novera Forge is suitable for students, professionals, creators, teams, and anyone who wants a practical AI assistant for planning, writing, organizing, and completing tasks more efficiently. Subscription Information: Subscription Payment: Subscription payments will be charged to your iTunes account upon confirmation of purchase and at the beginning of each subsequent 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 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/1ex28z2E8GScbc-J1UN6EIOdJV_AUEf1HBB-hLh8Lp58/edit?usp=sharing Terms and Conditions: https://docs.google.com/document/d/1dlUYD3k4A3vgke5zQav7Fp3E_7cAGG-CIaLkjfhgnmQ/edit?usp=sharing

Screenshots

Hermes Agent4 screens
Codex AI4 screens

Verdict

The call

The clearest difference is rating: Codex AI at 4.7 against Hermes Agent's 3.7. Codex AI also leads on review sentiment (81% vs 69%) and ratings volume (91 vs 27). 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. Hermes Agent sells 15 in-app purchases, starting at $4.99 per 7 days and Codex AI sells 12 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

Codex AI holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 27 and 91 respectively. Written reviews point the same way: 69% of Hermes Agent's written reviews are positive against 81% of Codex AI's.

UpkeepUpdate frequency

Hermes Agent ships an update every 4 days, Codex AI weekly. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Hermes Agent versus Codex AI: the parameters behind the verdict, then further details
ParameterHermes AgentCodex AI
PriceFreeFree
Rating3.7 (27 ratings)4.7 (91 ratings) — better
Positive reviews68.8% of reviews80.6% of reviews — better
Number of ratings2791 — better
Update frequencyEvery 4 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhoneiPhone
Requires iOS17.617 — better
Further details — not scored
Size43 MB42 MB
Age rating17+17+
DeveloperSofia KaragianniVedat TANONUT

Customer experience

Hermes Agent

All ratings27 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews16 reviews
Positive68.8%
Neutral0.0%
Negative31.3%

Codex AI

All ratings91 ratings
Positive94.5%
Neutral0.0%
Negative5.5%
Written reviews31 reviews
Positive80.6%
Neutral0.0%
Negative19.4%

In-app purchases

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
12 purchases

Codex AI

Subscriptions7
  • premium$4.997 Days
  • Forge Pro2 variants$6.997 Days
  • premium$9.997 Days
Show 4 more
  • premium$14.991 Month
  • premium$29.991 Month
  • Forge Pro2 variants$49.991 Year
  • premium$59.991 Year
One-time5
  • Tokens$9.99
  • Tokens$19.99
  • Tokens$34.99
Show 2 more
  • Tokens$59.99
  • Tokens$99.99

Questions

Is Hermes Agent free?
Hermes Agent is free to download, with in-app purchases available.
Is Codex AI free?
Codex AI is free to download, with in-app purchases available.
Which has better reviews, Hermes Agent or Codex AI?
Codex AI is rated higher. Hermes Agent averages 3.7 out of 5 from 27 ratings, while Codex AI averages 4.7 from 91 ratings.
Do Hermes Agent or Codex AI have ads?
Neither Hermes Agent nor Codex AI shows ads.
Which is updated more often, Hermes Agent or Codex AI?
Hermes Agent ships an update every 4 days, and Codex AI weekly. Most recently, Hermes Agent was updated on October 18, 2026 and Codex AI on October 14, 2026.

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