MentorCircle AI vs atrophy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MentorCircle AI
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Unlock Your Potential with MentorCircle AI Imagine having personal conversations with Leonardo da Vinci about creativity, seeking wisdom from Socrates on life's big questions, or getting a fresh perspective from Zeph, a gentle alien observer who sees your struggles from the outside. With MentorCircle AI, you can surround yourself with up to 5 brilliant minds from history and imagination, because you become the average of the people you spend time with. MentorCircle AI is free to download and offers a free plan to connect with up to 2 mentors. Unlock all features and mentors with a premium subscription. CHAT WITH LEGENDARY MINDS AND UNFORGETTABLE CHARACTERS History's greatest thinkers: • Leonardo da Vinci - Master of innovation and creativity • Socrates - Philosopher of wisdom and self-knowledge • Marcus Aurelius - Stoic emperor of resilience and leadership • Cleopatra - Strategic leader and master of influence • Elizabeth I - Queen of discipline, strategy, and steady leadership • Abraham Lincoln - Leader of perseverance, humility, and the power of words • Rumi - Poet of love, meaning, and the inner journey • Nikola Tesla - Visionary of invention and future thinking • Isaac Newton - Genius of scientific thinking and discovery • Aristotle - Teacher of logic, ethics, and excellence • Marie Curie - Pioneer of determination and breakthrough science Original characters, created for MentorCircle: • Zeph - A gentle alien observer who helps you see the roots of your struggles, with empathy and a dry sense of humor • More original characters are on the way And many more brilliant minds. Mentors are AI-powered personas inspired by historical figures and fictional characters. They are not the real people. SET GOALS WITH YOUR CIRCLE Define who you are becoming, the outcomes you want, and the practices that get you there, with guidance from your mentors. • Add identities, desired outcomes, and practices on the Goals screen • Check in on your practices, build streaks, and see your progress at a glance • Your mentors can view, create, and update your ambitious goals with you in chat START RICHER CONVERSATIONS • Open the Prompt library under the chat field for curated conversation starters • Explore goal setting, self-discovery, thinking methods, and what to ask when you feel stuck • Get personalized motivation from mentors who know your goals and challenges YOUR PERSONAL TRANSFORMATION JOURNEY • Build unshakeable confidence through daily wisdom • Boost productivity with proven strategies from history's achievers • Transform limiting beliefs with philosophical insights • Accelerate learning through diverse perspectives, even from beyond our world • Stay accountable with guidance that fits the person you want to become YOUR PRIVACY • Your chat history is stored encrypted and locked behind a personal PIN • Your goals are stored encrypted, just like your chat history • We never sell your conversations SUBSCRIPTION PLANS • Free Plan: Connect with up to 2 mentors and start your transformation journey. • Premium Plan: Unlock access to all mentors, create custom mentor circles, and use curated Circle Presets. WHY 5 MENTORS? Your social environment shapes who you become. Instead of leaving this to chance, intentionally choose to surround yourself with history's most successful, wise, and inspiring individuals, and a few unforgettable characters, with our premium plan. Whether you're launching a business, pursuing personal growth, or seeking life direction, your MentorCircle AI provides 24/7 access to a circle of great minds, all personalized to your unique goals and challenges. Start Your Transformation Today. Join your MentorCircle. Download MentorCircle AI now and begin conversations that can change how you see your life. ___ Your future self will thank you for the company you keep today. Terms of Service: https://mentorcircle.ai/app-terms-of-service Privacy Policy: https://mentorcircle.ai/app-privacy-policy
atrophy
This app helps you assess how much you rely on AI for judgment. It offers offline diagnostic quizzes to identify AI-generated content, verify claims, and gauge your confidence. Results are presented as a calibration score and a shareable card.
- Offline diagnostic quizzes
- AI content identification
- Claim verification
- Confidence gauging
- Calibration score
- Shareable result card
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Atrophy is a short diagnostic that measures how much of your judgment you've handed to LLMs. It runs entirely offline. No accounts, no servers, no analytics, no third-party SDKs. Everything stays on your device. WHAT IT DOES - A focused calibration quiz: spot AI slop, verify weak claims, explain back what you read, gauge confidence. - A calibration score with a plain-language reading of where you're solid and where you're drifting. - A shareable result card you can save to Photos. WHAT IT DOESN'T DO - No tracking. No advertising IDs. No ATT prompt — there's nothing to track. - No content rented from a server. The drills ship in the app. - No social graph, no leaderboard, no streaks. ATROPHY PRO (Optional Subscription) Unlocks the Practice Pack — additional drills for ongoing calibration. - Monthly: $4.99 / month - Annual: $49.99 / year Subscriptions auto-renew until canceled. Cancel anytime in your Apple ID settings (Settings → Apple ID → Subscriptions). Account is charged for renewal within 24 hours prior to the end of the current period. Payment is charged to your Apple ID account at confirmation of purchase. Privacy policy: https://atrophy-ai.github.io/privacy.html Terms of use: https://atrophy-ai.github.io/terms.html
Screenshots
Verdict
The clearest difference is update cadence: atrophy at every 5 days against MentorCircle AI's every 2 months. On price, ads, in-app purchases 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. MentorCircle AI sells 4 in-app purchases, starting at $9.99 per month and atrophy sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
MentorCircle AI ships an update every 2 months, atrophy every 5 days. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.
| Parameter | MentorCircle AI | atrophy |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 59 MB | 11 MB |
| Age rating | 17+ | 4+ |
| Developer | Michael Spix | Graham Annett |
In-app purchases
MentorCircle AI
- Premium Starter Monthly$9.991 Month
- Premium Pro Monthly$19.991 Month
- Premium Starter Yearly$89.991 Year
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- Premium Pro Yearly$179.991 Year
atrophy
- Atrophy Monthly$4.991 Month
- Atrophy Yearly$49.991 Year









