Comparison

MARCUS vs thinkr

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

Head to head
About

MARCUS

Features
Read full description

MARCUS is a daily Stoic practice app built on a simple premise: philosophy is something you do, not something you read. Most philosophy apps give you a quote and call it a day. MARCUS gives you a complete daily practice rooted in 2,000 years of Stoic tradition — morning intentions, structured lessons, guided exercises, and evening reflections that turn ancient wisdom into a living habit. FOUR PILLARS OF DAILY PRACTICE Today — Your Daily Anchor Each morning begins with a carefully chosen thought from Marcus Aurelius, Epictetus, Seneca and the wider Stoic tradition — 363 passages, a different one each day. Not a decorative quote — a lens for examining your day. Set your morning intention in under two minutes and return each evening for the Evening Review. On iPhone Duo, today’s thought and your journal sit side by side. Learn — Depth, Not Soundbites 78 structured lessons covering seven pillars of Stoic philosophy: Control, Acceptance, Virtue, Mortality, Calmness, Obstacles, and Time. Each lesson pairs primary source excerpts with modern commentary and a practical exercise. Guided journeys include "Stoicism for Exams", seven days on keeping a clear head through exam season, from the night before to results day; "Stoicism at Work", applying Epictetus, Marcus Aurelius, and Seneca to difficult colleagues, hard emails, and the pressure to let a job become your whole identity; "Friendship", on whom to trust and how to love; and "The Other Stoics", introducing Zeno, Panaetius, Hecato, Posidonius and Cato. Reflect — Your Private Journal Guided journaling with rotating Stoic prompts. Every entry is stored locally on your device and never leaves it. Review your reflections over time and watch your practice deepen. Practice — Active Exercises 25 text-guided Stoic exercises grounded in classical practices: negative visualisation, the view from above, evening self-examination, and more — plus a set of 60-90 second "Quick Resets" for the moment you actually need them, not just morning and evening. WORD FOR WORD FROM THE SOURCES Every quotation in MARCUS is taken word for word from a public-domain translation — George Long, Richard Mott Gummere, Aubrey Stewart, Thomas Wentworth Higginson and others — with only archaic forms like “thou” modernised. Settings › Sources & Translations credits every translator. DESIGNED FOR PRIVACY Your journal entries, reflections, and practice history never leave your device. No accounts, no cloud sync, no analytics, no tracking. No ads, no account, no tracking. Just a daily practice that respects your time, your attention, and your privacy.

About

thinkr

Engage with daily philosophical challenges and guided courses to deepen your understanding of complex ideas. Interact with historical thinkers through AI and stage debates on topics that matter to you.

Highlights
  • Daily five-question philosophical challenges
  • Guided philosophy courses with XP progression
  • AI chat with 40+ historical philosophers
  • Stage debates between multiple thinkers
  • Daily thought prompts and reflection tools
  • Save and revisit favorite insights
Features
Read full description

thinkr is a fun way to learn philosophy. Find out which philosopher thinks like you, then spend seven days with them, one idea a day, in their own words. FIND YOUR PHILOSOPHER • Five quick questions about the big questions match you with one of 12 thinkers, from Plato, Epicurus and Seneca to Confucius, Lao Tzu, Kant and Nietzsche. • Change your mind any time and pick a different philosopher. SEVEN DAYS IN THEIR OWN WORDS • Each journey is seven short days. Most days put a passage of the philosopher's own writing in front of you, with an "In plain words" note, then a quick check that you got the idea. • The readings are public-domain translations of the original texts. • The first three days of your journey are free. WHERE THE THINKERS STAND • Eight big questions, from death to free will to how to live, and where each of the twelve stands on them. • Pages for more than 40 philosophers, with their dates, key texts and influence. LEARN THE BIG IDEAS • 151 short lessons in 35 units, from Socrates and the Stoics to Eastern thought, existentialism and a critical-thinking toolkit. Quick exercises, no lectures. • Read the classics with sentence-by-sentence focus and plain-words help. • A daily challenge, a daily thought and a gentle streak. WHAT IS FREE The quiz, the stances map, every thinker page, Unit 1 of the course, the daily challenge and the first three days of your journey. THINKR PRO All 12 seven-day journeys, every reading, and the full 151-lesson course. Choose monthly or annual. PRIVACY No accounts. Your progress lives on your device. We use privacy-conscious product analytics and crash reporting to improve the app. thinkr has no ads. SUBSCRIPTION TERMS thinkr Pro is an auto-renewing monthly or annual subscription. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Payment is charged to your Apple ID. You can manage or cancel your subscription in your App Store account settings. Terms of Use (EULA): https://thinkr-chat.mcintyregrissom.workers.dev/terms Privacy Policy: https://thinkr-chat.mcintyregrissom.workers.dev/privacy

Screenshots

MARCUS4 screens
thinkr4 screens

Verdict

The call

The clearest difference is in-app purchases: MARCUS at none against thinkr's 2. MARCUS also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. thinkr sells 2 in-app purchases, starting at $9.99 per month. MARCUS asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
MARCUS versus thinkr: the parameters behind the verdict, then further details
ParameterMARCUSthinkr
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeeklyWeekly
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size26 MB44 MB
Age rating4+9+
DeveloperOwen McLoughlinRobert Grissom

In-app purchases

None

MARCUS

No in-app purchases

2 purchases

thinkr

Subscriptions2
  • Thinkr Pro · Monthly$9.991 Month
  • Thinkr Pro · Annual$49.991 Year

Questions

Is MARCUS free?
MARCUS is free to download, with no in-app purchases.
Is thinkr free?
thinkr is free to download, with in-app purchases available.
Do MARCUS or thinkr have ads?
thinkr shows ads; MARCUS does not.
Which is updated more often, MARCUS or thinkr?
MARCUS ships an update weekly, and thinkr weekly. Most recently, MARCUS was updated on November 5, 2026 and thinkr on October 31, 2026.

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