Vital2AI vs Transform 91
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vital2AI
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Vital2AI: The Bridge Between Your Health and AI. Vital2AI is a specialized utility designed for health enthusiasts, researchers, and AI early adopters. It solves the "locked data" problem by allowing you to export your comprehensive Apple Health history into clean, structured, and AI-ready CSV files. WHY VITAL2AI? While Apple Health provides a great dashboard, it’s difficult to analyze trends or feed data into LLMs like Gemini or ChatGPT. Vital2AI bridges this gap by converting complex HealthKit data into a flat, readable CSV format. KEY FEATURES: - 90+ Health Metrics: Export everything from steps and heart rate to advanced nutrition, sleep stages, and respiratory data. - Individual Workout Export: Dedicated CSV for workout history including duration, heart rate zones, and effort scores. - AI-Ready Format: CSVs are specifically structured for easy ingestion by AI agents and data analysis tools. PRIVACY & TRANSPARENCY: - 100% Open Source: Our code is public. Anyone can verify how we handle your data. - On-Device Processing: All CSV generation happens strictly on your iPhone. - No Data Collection: Your data never leaves your device unless you choose to share it. No servers, no trackers, no ads. - Biometric Security: Protect your exports with FaceID or TouchID. Disclaimer: Vital2AI is for informational and research purposes only and is not a substitute for professional medical advice.
Transform 91
This app offers a comprehensive 91-day fitness reset, guiding users through personalized meal plans, structured gym workouts with video demos, and daily habit tracking. It also includes mindset tools and live posture guidance to foster lasting lifestyle changes.
- Personalized 91-day fitness plan
- Adaptive meal and workout schedules
- Structured gym sessions with video demos
- Progress tracking for weight and measurements
- Mindset tools and daily focus checklists
- Live posture guidance
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Transform 91 helps you follow a complete 91-day fitness reset with meals, workouts, tracking, reminders, mindset tools, and live posture guidance in one app. Transform your food habits, body, and lifestyle — at your own pace. Transformation Plan is a 91-day all-in-one guide that auto-calibrates meals, gym sessions, and daily habits based on your stats. No cookie-cutter programs. Built for real people who want lasting change. WHAT YOU GET: • Day — Your daily schedule, check-ins, energy & mood tracking • Meals — Calorie and protein targets, water tracker, meal plans that adapt to gym vs rest days • Gym — Structured workouts with video demos, set/rep logging, progressive overload • Track — Weight and body measurement graphs, weekly reviews, progress photos • Mind — Curated mindset videos, audiobook picks, daily focus checklists PERSONALIZED TO YOU: • Choose metric (kg/cm) or imperial (lb/in) • Set your activity level and diet preference (vegetarian, vegan, halal, kosher, gluten-free) • Auto-calculated calories using the Mifflin-St Jeor formula adjusted for your TDEE • Three phases that evolve as you progress BUILT FOR EVERYONE: Whether your goal is fat loss, strength, or simply healthier routines, you set the timeline and targets. Works for all backgrounds and body types. All your data stays on your device. No account required. No subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Vital2AI at none against Transform 91's 3. Vital2AI also leads on ads (none vs shown). Transform 91's advantage is iOS requirement (15.1 vs 18.6). On price 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. Transform 91 sells 3 in-app purchases, starting at $0.99 per month. Vital2AI asks for nothing beyond the download.
| Parameter | Vital2AI | Transform 91 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | — | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 33 MB |
| Age rating | 12+ | 4+ |
| Developer | Alexis Galbourdin | Aryan Gautam |
In-app purchases
Vital2AI
No in-app purchases
Transform 91
- Transform Pro Monthly$0.991 Month
- Pro Yearly$9.991 Year
- Pro Lifetime$29.99
Questions
Is Vital2AI free?
Is Transform 91 free?
Do Vital2AI or Transform 91 have ads?
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