Purpose is an AI mentor for personal growth, co-founded by the author of The Subtle Art of Not Giving a F*ck. ILTY is a tough-love AI companion for your mental health. The brand energy sounds similar — direct, anti-BS — but the products do different jobs, and the voices are less similar than the marketing suggests. Here’s the honest breakdown.
Last updated August 10, 2026
Purpose (purpose.app) launched publicly in December 2025, co-founded by Mark Manson — the NYT-bestselling author of The Subtle Art of Not Giving a F*ck — and CEO Raj Singh, a veteran AI entrepreneur. It bills itself as “the world’s first AI mentor”: a new category framed deliberately against ChatGPT, therapy, and traditional self-help, built on “evidence-backed psychological frameworks.” The launch earned real press — Forbes, Inc., TechRadar, the New York Post.
The product is a single mentor voice with memory systems that track your behavior patterns over time and a challenge-based approach designed to push real-world action. Worth knowing before you download: despite the Manson association, the coaching voice is deliberately measured — Manson himself describes it in interviews as a safety-first mentor that “challenges you gently.” It runs on iOS, Android, and the web.
Pricing is public: $19.99/mo, or $12.49/mo billed annually, with a 7-day free trial. Purpose is explicit that it is a personal-growth product, not a mental health app — it’s built around direction, goals, and self-improvement rather than emotional support, and it draws that boundary on purpose.
ILTY is the tough-love AI mental health companion. Five distinct companions cover a full range, each with a different voice: Mr. Relentless (tough love), Stoic Advisor (measured philosophical), The Architect (systems thinker), Mindful Guide (gentle, present), and Ember (adaptive, learns you over time).
The core product mechanic is confrontation-as-feature. Mr. Relentless is the lead personality — built to name avoidance, challenge excuses, and push for a concrete next step. The bluntness isn’t brand packaging around a gentle coach; it’s what the product does. When you need gentle instead, Mindful Guide is one tap away.
ILTY is iOS only (Android on the waitlist). $12.99/mo or $99.99/yr with a 7-day free trial. Every conversation ends with a concrete action step. ILTY 1.6 added Memory — companions carry context across sessions. Local-first storage, no training on your conversations, no ads.
Purpose
Life direction, goals, personal growth. The question it answers is “where am I going and how do I grow?” Explicitly not a mental health product.
ILTY
Emotional and mental-health moments. The question it answers is “I’m spiraling / avoiding / stuck right now — talk to me straight.”
Better for: Different jobs — pick by the question you’re actually asking
Purpose
The brand borrows Manson’s bluntness; the coach itself is deliberately measured and safety-first — “challenges you gently,” in Manson’s own words.
ILTY
The tough love is the product, not the poster. Mr. Relentless pushes back on avoidance as a core mechanic, and you choose when you want that voice.
Better for: If you came for the bluntness, check the product matches the branding — ILTY’s does
Purpose
One mentor voice — consistent, adaptive, measured.
ILTY
Five companions from confrontational to gentle. You match the voice to the moment.
Better for: Purpose for one steady mentor; ILTY for range
Purpose
Out of scope by design — Purpose positions itself away from therapy and mental health, toward growth coaching.
ILTY
The whole product. Built for anxiety, overthinking, rumination, avoidance — with crisis routing to 988. Still not therapy, and says so plainly.
Better for: ILTY — this is its category; Purpose deliberately isn’t in it
Purpose
Memory systems that track behavior patterns over time — a launch-day pillar.
ILTY
Memory shipped in ILTY 1.6 — companions carry context and history across sessions.
Better for: Both treat memory as core — roughly even
Purpose
Challenge-based structure — programs designed to push real-world action over time.
ILTY
Every single conversation ends with a concrete next step. Action per session, not per program.
Better for: Both action-oriented — Purpose in programs, ILTY in every conversation
Purpose
iOS, Android, and a web app.
ILTY
iOS only today (Android waitlist at /android).
Better for: Purpose — clearly broader today
Purpose
$19.99/mo, or $12.49/mo billed annually. 7-day free trial.
ILTY
$12.99/mo or $99.99/yr (≈$8.33/mo). 7-day free trial.
Better for: ILTY is cheaper at both tiers
Purpose
Celebrity co-founder, veteran AI CEO, tier-1 press (Forbes, Inc., TechRadar, NY Post), polished launch.
ILTY
Two-person indie team building in public — the whole journey is documented at /progress. No press machine yet.
Better for: Purpose has the star power; ILTY has the receipts in the open
These two apps get compared because the brand energy rhymes: Manson built an audience on “stop lying to yourself,” and ILTY’s whole category is tough-love mental health. If you’re drawn to one, you’re probably in the market for the other. But they are built for different jobs — Purpose is a personal-growth mentor; ILTY is emotional support with teeth.
The most useful thing we can tell you: the New York Post called Purpose the “zero f*cks” AI, but Manson’s own description of the product is a safety-first mentor that challenges you gently. That’s a reasonable design choice — and a real gap between poster and product. If you downloaded Purpose expecting the book’s voice, that gap is exactly what ILTY builds for: Mr. Relentless is confrontational as a feature, not as a tagline.
Credit where it’s due: Purpose is polished, well-funded in credibility, and Manson’s frameworks are genuinely good for direction-level questions. If your stuckness is “I don’t know what I want,” Purpose is likely the better tool, and ILTY won’t pretend to be a life-purpose curriculum. If your stuckness is “I know exactly what I need to do and I’m not doing it,” that’s ILTY’s home turf.
Neither app is therapy, and both say so. For serious clinical conditions, see a licensed therapist or psychiatrist; if you’re in crisis, call or text 988 (US). For the Tuesday-afternoon moment when you need the truth instead of a pep talk — that’s Mr. Relentless.
No — by its own positioning. Purpose frames itself as an AI mentor for personal growth and deliberately draws a boundary away from therapy and mental health support. ILTY sits on the other side of that line: it’s built specifically for emotional and mental-health moments (anxiety, overthinking, avoidance), with crisis routing to 988. Neither app is therapy.
Less than the branding suggests. Manson describes Purpose in interviews as a safety-first mentor that “challenges you gently.” The press framed it as the “zero f*cks” AI, but the product’s coaching voice is deliberately measured. If you specifically want an AI that pushes back hard on your excuses, that’s ILTY’s core mechanic — Mr. Relentless exists precisely for it, with gentler companions one tap away.
Purpose is $19.99/mo, or $12.49/mo billed annually, with a 7-day free trial. ILTY is $12.99/mo or $99.99/yr (about $8.33/mo), also with a 7-day free trial. ILTY is cheaper at both tiers.
ILTY — anxiety support is its actual category. Purpose positions itself as a growth mentor, not a mental-health product, and that boundary is intentional on their side. ILTY is built for anxious spirals, overthinking, and avoidance, and pairs conversations with concrete next steps. Neither app treats clinical anxiety — for that, see a licensed professional, and if you’re in crisis call or text 988.
Yes — Purpose runs on iOS, Android, and the web, which makes it clearly broader than ILTY on platforms today. ILTY is iOS-only with an Android waitlist at /android.
No. Purpose explicitly positions itself away from therapy, and ILTY is equally explicit that it isn’t one. Both are best used for everyday processing and momentum — not for serious clinical conditions, active self-harm thoughts, or trauma work. If you’re in crisis, call or text 988 (US) or contact your local emergency services.
The best way to know if ILTY is right for you is to try it. Free to download, with a one-week free trial.
Why tough-love mental health support is a product mechanic, not a tone.
What ‘no toxic positivity’ actually means at ILTY — beyond marketing.
The other serious AI-native companion — clinical single voice vs five companions.
Purpose positions against ChatGPT too — here’s ILTY’s version of that comparison.