Tether vs Nourish
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Tether
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Living with chronic sensitivities can feel overwhelming, but you do not have to navigate it alone. Tether is a personal health companion designed for anyone dealing with environmental triggers, food sensitivities, nervous system overload, or complex chronic symptoms. Track your experiences, identify patterns, and receive personalized AI-powered insights, all in one place. YOUR PERSONAL HEALTH JOURNAL Log symptoms, foods, supplements, exposures, events, and recovery activities in seconds. Tetherβs smart journal helps connect the dots between what you eat, what you encounter, and how you feel. CORTEX, YOUR AI HEALTH COMPANION Ask Cortex anything about your health journey. Powered by advanced AI and grounded in your personal data, Cortex offers thoughtful, informed guidance tailored to your specific triggers, safe items, and sensitivity profile. It is like having a wise friend who understands biology and takes your symptoms seriously. FOOD SCANNER Snap a photo of any food label or ingredient list. Tether analyzes it against your personal trigger and safe item lists, flagging potential concerns and suggesting alternatives. HEALING PROTOCOL LIBRARY Access a curated library of evidence-informed protocols across three tiers: Immediate Relief, Maintenance Routines, and Deep Repair Strategies. From breathwork to vagal toning to gut support, find guided tools that meet you where you are. SENSITIVITY PROFILE Build a living map of your bodyβs responses. Track triggers, safe items, and items you are testing. Watch your profile evolve as you learn what works for your unique biology. SYSTEM CHECK Take a guided assessment to explore which body systems may be contributing to your symptoms, including immune balance, nervous system regulation, histamine pathways, and gut health. INSIGHTS AND PATTERNS Tether analyzes your journal entries to surface patterns you might otherwise miss. See connections between your symptoms, triggers, exposures, and daily habits over time. ALSO INCLUDED: β’ Daily streak tracking to build consistent logging habits β’ Supplement tracker β’ Save and bookmark healing protocols β’ Saved food scan results for quick reference β’ Optional daily affirmations β’ Dark mode β’ Secure cloud backup when signed in β’ Data export and full data control Tether is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Nourish
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Nourish: Meal Plans is your complete guide to anti-inflammatory eating - designed for people managing rheumatoid arthritis, autoimmune conditions, and chronic inflammation. WHAT'S INCLUDED: - 4 Complete Meal Plans (28 days each) - Grass-Fed Meat Plan (Free) - Mediterranean Plan - Plant-Based Plan - Vegan Plan - Full cooking instructions for every meal - Interactive shopping list - Wellness Toolkit with tips and guidance - Food Guide with anti-inflammatory principles SUBSCRIPTIONS: - Essentials: Access to all 4 meal plans - Pro: Meal plans plus Wellness Toolkit - Founder: Lifetime access, all content Nourish is for informational purposes only and is not a substitute for medical advice. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is update cadence: Nourish at weekly against Tether's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Tether sells 3 in-app purchases, starting at $4.99 per month and Nourish sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Tether ships an update every 2 months, Nourish weekly. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.
| Parameter | Tether | Nourish |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details β not scored | ||
| Size | 39 MB | 57 MB |
| Age rating | 17+ | 4+ |
| Developer | Zachary Lyons | RI STUDIO LLC |
In-app purchases
Tether
- Tether Premium$4.991 Month
- Tether Premium$39.991 Year
- Tether Premium$79.99
Nourish
- Essentials$9.991 Month
- Pro$19.991 Month
- Founder Circle$49.991 Month
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- Legacy Membership$79.991 Month






