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Synstax: Interaction Checker

Supplement Interaction Check
US flag US
1 of 1 storefronts
Content in en-US
1 Ratings
5.0
★★★★★
Age Rating
4+
Years
Developer
Language
EN
+32 More
Size
158
MB

Information

Apple ID6760453147
Bundle IDcom.uppervoid.synstax
SellerSeller
Min iOS17.0
Min macOS14.0
Device familiesiphone
Released2026-03-20
Copyright© 2026 Uppervoid
WebsiteLink ↗
Privacy policyLink ↗

Preview 1 platform

iPhone 10 images

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What’s New Version 1.5.3

This update focuses on everyday polish and faster access. • Added a Today widget so you can see your next supplement and daily progress from the Home Screen. • Added Home Screen Quick Actions for adding supplements, logging food or drink, opening Supplements, and checking Conflicts. • Improved AI Chat presentation so guidance is easier to scan and timing advice is clearer. • Polished label scanning and product analysis flows for smoother review of ingredients, dosages, brands, and warnings.

Description

Synstax is the smartest way to manage your supplement routine. It checks how your supplements work together AND how your diet affects absorption — something no other app does. SUPPLEMENT COMBINATION CHECKER Taking calcium with iron? Zinc with copper? Synstax checks 5,142 combinations and shows you the best timing for each. • Instant insights when you add supplements • Clear categories from minor to important • Research-backed timing recommendations DIET-SUPPLEMENT INSIGHTS — ONLY IN SYNSTAX Grapefruit can affect how your body absorbs certain supplements. Caffeine can reduce iron uptake. No other app tracks this. • 337 diet-supplement rules across 8 food categories • Tracks caffeine, tea, alcohol, dairy, fiber, grapefruit, spicy food, soy • Smart timing tips: "Coffee 30 min ago — best to wait 2 hours before taking iron" SMART INTAKE TRACKING Know exactly where you stand with your daily intake: • Recommended Daily Intake progress tracking • Upper Limit notifications to keep you informed • Stacking insights when multiple products share the same ingredient AI-POWERED LABEL SCANNER No barcode needed — works with ANY supplement label: • Point your camera at any Supplement Facts label • OCR + AI instantly extracts and identifies ingredients • Matches against 1,185 active ingredients with 12,000+ name variants • AI recognizes brands and product names from the front label • Works with products from any country — no registration required AI ANALYSIS & CHAT • Product analysis: intake ratings, brand reputation, absorption tips • AI chat: ask anything about supplements, combinations, or timing • Personalized insights based on your stack, schedule, and diet logs • Free tier: 30 AI queries/month. Pro: unlimited. SMART SCHEDULING • Organize supplements by morning, noon, evening, bedtime • Optimized timing suggestions based on combinations • Daily intake tracking with streaks BUILT FOR EVERYONE • 34 languages: English, Chinese (Simplified & Traditional), German, French, Japanese, Korean, Spanish, Portuguese (Brazil & Portugal), Italian, Russian, Arabic, Turkish, Polish, Vietnamese, Thai, Indonesian, Malay, Hindi, Dutch, Catalan, Czech, Danish, Greek, Finnish, Hebrew, Croatian, Hungarian, Norwegian, Romanian, Slovak, Swedish, Ukrainian • Complete privacy — all data stays on your device • No account required WHY SYNSTAX? Other supplement apps are pill reminders with a barcode scanner. Synstax is your all-in-one supplement companion: • 5,142 combination rules — research-backed nutrition data • Diet-supplement insights — tracks timing-aware food effects • Intake tracking — stay informed about your daily levels • Ingredient-based scanning — reads any label, not limited to a product catalog • AI analysis — brand insights, intake ratings, personalized chat Get the most from your supplement routine. --- Synstax Pro unlocks unlimited AI analysis and premium features. Synstax provides general wellness information and is not a substitute for professional advice. Consult a qualified professional before starting or changing your supplement routine. Terms of Use: https://synstax.uppervoid.app/terms Privacy Policy: https://synstax.uppervoid.app/privacy

In-App Purchases US pricing

Synstax Pro Subscription
Yearly 7-day free trial$29.99
Monthly$4.99
One-Time Purchases
Synstax Pro Lifetime$69.99

Capabilities

In-App Purchases

Accessibility

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Version history 8 versions

Build 887238670v1.5.32026-06-24 08:12:47
This update focuses on everyday polish and faster access. • Added a Today widget so you can see your next supplement and daily progress from the Home Screen. • Added Home Screen Quick Actions for adding supplements, logging food or drink, opening Supplements, and checking Conflicts. • Improved AI Chat presentation so guidance is easier to scan and timing advice is clearer. • Polished label scanning and product analysis flows for smoother review of ingredients, dosages, brands, and warnings.
Build 886662181v1.5.22026-06-10 09:01:38
This update focuses on everyday polish and faster access. • Added a Today widget so you can see your next supplement and daily progress from the Home Screen. • Added Home Screen Quick Actions for adding supplements, logging food or drink, opening Supplements, and checking Conflicts. • Improved AI Chat presentation so guidance is easier to scan and timing advice is clearer. • Polished label scanning and product analysis flows for smoother review of ingredients, dosages, brands, and warnings.
Build 885797380v1.5.12026-05-20 12:43:53
This update focuses on deeper reference content, clearer timing guidance, broader language support, and subscription management. Ingredient detail coverage has expanded from 26% to 94%. 1,110 ingredients now include detailed profiles covering mechanisms, common use cases, and absorption tips, helping you understand how each supplement fits into your stack. Interaction spacing coverage has expanded from 25% to 91%. 4,697 supplement interaction pairs now include recommended separation times, making it clearer which supplements should be taken apart and by how many hours. Language support has expanded from 18 to 34 languages, adding Catalan, Czech, Danish, Greek, Finnish, Hebrew, Hindi, Croatian, Hungarian, Dutch, Norwegian, Portuguese (Portugal), Romanian, Slovak, Swedish, and Ukrainian. Settings now includes subscription management, where you can view your current plan, open Apple subscription management, or restore purchases.
Build 885004260v1.4.02026-05-01 07:35:51
• Sharper supplement search & discovery • Smoother conflict detection moments • Performance improvements and minor fixes
Build 883995748v1.3.02026-04-02 05:54:59
New in Synstax 1.3: - Share conflict results as image cards (dark & light mode) - Smart review prompts at the right moment - Now available in 18 languages
Build 883886281v1.2.02026-03-29 16:36:37
New in Synstax 1.2: - Share conflict results as image cards (dark & light mode) - Smart review prompts at the right moment - Now available in 18 languages
Build 883624051v1.1.02026-03-23 18:31:39
Synstax 1.1.0 • Enhanced app experience with improved descriptions • Optimized for 18 languages • Performance improvements
Build 883290130v1.02026-03-20 14:17:11
Synstax Pro

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Change log 12 changes · US

releaseNotes updated
This update focuses on everyday polish and faster access. • Added a Today widget so you can see your next supplement and daily progress from the Home Screen. •
description updated
Synstax is the smartest way to manage your supplement routine. It checks how your supplements work together AND how your diet affects absorption — something no
subtitle updated
Supplement Interaction Check
name updated
Synstax: Interaction Checker
Version 1.5.3 released
This update focuses on everyday polish and faster access. • Added a Today widget so you can see your next supplement and daily progress from the Home Screen. • Added Home Screen Quick Actions for adding supplements, logging food or drink,
Version 1.5.2 released
This update focuses on everyday polish and faster access. • Added a Today widget so you can see your next supplement and daily progress from the Home Screen. • Added Home Screen Quick Actions for adding supplements, logging food or drink,
Version 1.5.1 released
This update focuses on deeper reference content, clearer timing guidance, broader language support, and subscription management. Ingredient detail coverage has expanded from 26% to 94%. 1,110 ingredients now include detailed profiles cover
Version 1.4.0 released
• Sharper supplement search & discovery • Smoother conflict detection moments • Performance improvements and minor fixes
Version 1.3.0 released
New in Synstax 1.3: - Share conflict results as image cards (dark & light mode) - Smart review prompts at the right moment - Now available in 18 languages
Version 1.2.0 released
New in Synstax 1.2: - Share conflict results as image cards (dark & light mode) - Smart review prompts at the right moment - Now available in 18 languages
Version 1.1.0 released
Synstax 1.1.0 • Enhanced app experience with improved descriptions • Optimized for 18 languages • Performance improvements
Version 1.0 released
expanded screenshot