Stratum 9 vs ERMIS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stratum 9
This app provides a science-backed framework for achieving and sustaining elite performance. It offers self-assessment tools, personalized development plans, practical strategies, and goal-setting tools to help users improve across all areas of life.
- Self-Assessment Tools
- Customized Skill Development Plans
- Performance Library (TacApps)
- DOIT Goal Strategy
- Daily Challenges & Progress Tracking
- Community and Peer Support
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Welcome to Stratum 9, where high performance is not just a goal; it's a journey of transformation. Drawing from the groundbreaking framework presented in "The 9th Stratum" by Aaron Salko, this app offers a comprehensive, science-backed path to not just achieving but sustaining elite performance levels across all facets of your life. Features: 1. Self-Assessment Tools: Begin with the S9 Self-Assessment to pinpoint your current performance levels across 45 critical skills. Understand where you excel and where there's room for growth. 2. Customized Skill Development Plans: Based on your assessment, receive a personalized plan designed to elevate your performance from your current stratum to the pinnacle of the 9th Stratum. 3. Performance Library: Dive into an array of Tactical Applications (TacApps) from 9th Stratum Performance Leaders that provide practical strategies for skill improvement, from enhancing work ethic, improving health, to refining emotional intelligence. 4. Goal Strategy with DOIT: Move beyond SMART goals with our unique DOIT (Define, Organize, Initiate, Time) strategy, specifically designed to set, pursue, and achieve ambitious goals. 5. Daily Challenges and Progress Tracking: Engage with daily challenges tailored to your goals, track your progress, and visually see your ascent through the strata of performance. 6. Community and Peer Support: Join or form your Peer-to-peer Accountability Unit (PPAU) to share experiences, challenges, and victories. Foster a supportive environment for mutual growth. 7. Create Your Own Library: Create a library of articles, videos, and podcasts featuring experts in psychology, physiology, and human biology, offering deeper insights into high performance. Whether you're looking to make significant strides in your career, enhance your personal relationships, or simply live a more fulfilled life, Stratum 9 provides the roadmap to not just reach but exceed your highest expectations. Embrace the journey to high performance today and redefine what you thought possible for tomorrow.
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.
- 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
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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
Screenshots
Verdict
The clearest difference is rating: Stratum 9 at 5.0 against ERMIS's 4.0. Stratum 9 also leads on in-app purchases (none vs 2) and iOS requirement (13.4 vs 17.0). ERMIS's advantage is update cadence (every 5 days vs every 5 weeks). On price, ratings volume, 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
Both are free to download. ERMIS sells 2 in-app purchases, starting at $19.99 per month. Stratum 9 asks for nothing beyond the download.
Stratum 9 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
Stratum 9 ships an update every 5 weeks, ERMIS every 5 days. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.
| Parameter | Stratum 9 | ERMIS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 5 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 35 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | 9th Stratum Publishing LLC | Ilya Vishneuski |
Customer experience
Stratum 9
ERMIS
In-app purchases
Stratum 9
No in-app purchases
ERMIS
- Premium3 Days trial$19.991 Month
- Premium3 Days trial$199.991 Year









