THE I/O vs Vessra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
THE I/O
Book challenging and surprising group fitness classes. Manage your personal details and access contact information easily. Discover more features and expect the unexpected.
- Book group fitness classes
- Manage personal details
- Access contact information
- Discover new features
- Challenging workouts
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Experience THE I/O anytime, anywhere with our app. Book group classes designed to challenge you, move you, and surprise you; manage your personal details or easily access our contact information. And this is just the beginning… there’s so much more to discover! Expect The Unexpected - THE I/O
Vessra
This AI coach remembers your goals and history to provide personalized guidance. It helps you change your identity, not just habits, with daily diagnostics and pattern analysis. All your conversations are encrypted and stay on your device.
- Personalized AI coaching with full context memory
- Daily Clarity Score diagnostic
- Pattern intelligence for self-sabotage cycles
- Identity-based habit tracking
- Zone Mode for focus and deep work
- Encrypted, local conversations
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You already know what you need to do. The problem is who you're being while you try to do it. Vessra is an AI coach that actually remembers who you're becoming. Unlike ChatGPT, Vessra carries your full context into every session — your goals, your patterns, your history, your last conversation. It doesn't start from zero. It builds on itself. It compounds. This is the only AI system built to change your identity, not just your habits. For people who are done with motivation that fades and self-help that never sticks. Your conversations never leave your phone. Everything stays on your device — encrypted, local, yours. Not even the founder can read them. AN AI COACH THAT KNOWS YOU Five coaching modes. Remembers your name, your 90-day goal, your psychological patterns, and every past session. It doesn't give generic advice — it gives yours. Wake up to a personalized morning brief. End your week with an AI review that tracks your Identity Arc and writes the narrative of your transformation. A CLARITY SCORE THAT TELLS YOU WHAT'S BROKEN A live diagnostic across 5 dimensions — habits, streak momentum, morning energy, life alignment, physical readiness. Updates daily. Tells you what's dragging you down before you feel it. Apple Health integration feeds your sleep, steps, and heart rate directly into the score. PATTERN INTELLIGENCE Most people repeat the same self-sabotage cycle for years without seeing it. Vessra analyzes your history and names the pattern — post-win disengagement, avoidance after difficulty, Friday collapse — before it costs you another month. Voice journal entries are transcribed and scanned for patterns you couldn't see yourself. IDENTITY-BASED HABITS Every habit you complete is logged as evidence of who you're becoming. Watch your Identity Evidence Wall grow. This isn't a streak counter — it's a body of proof. Track your Streak of Being, your Identity Drift Score, and your Compound Growth curve. ZONE MODE Box breathing primes your nervous system. Ambient soundscapes engineered for deep work. AI focus prompts fire mid-session based on your intention. Your wins get logged as permanent identity evidence the moment you finish. Free to start. Premium unlocks unlimited AI coaching, Zone Mode, full habit tracking, and your complete transformation system. Your identity compounds every day you show up. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: THE I/O at none against Vessra's 3. THE I/O also leads on ratings volume (11 vs 3) and iOS requirement (12.0 vs 17.0). Vessra's advantage is update cadence (every 2 days vs every 4 months). On price, rating, 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. Vessra sells 3 in-app purchases, starting at $4.99 per month. THE I/O asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for THE I/O against 5.0 for Vessra. Both are backed by a comparable volume of ratings — 11 and 3 respectively.
THE I/O ships an update every 4 months, Vessra every 2 days. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.
| Parameter | THE I/O | Vessra |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (11 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 11 — better | 3 |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 195 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | The IO | Youness Laafar |
Customer experience
THE I/O
Vessra
In-app purchases
THE I/O
No in-app purchases
Vessra
- Vessra Premium — Intro Offer$4.991 Month
- Vessra Premium — Monthly$12.991 Month
- Vessra Premium — Yearly$64.991 Year









