Comparison

Supplement Tracker SuppScan AI vs StackGuard

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Supplement Tracker SuppScan AI

Features
Read full description

SuppScan AI uses medically-backed health parameters to calculate personalized nutrient targets for YOUR body β€” not generic protocols or one-size-fits-all RDAs. Why personalized matters: Your vegan diet, your sun exposure, your geographic location, your pregnancy status β€” these aren't extras. They're medical factors that change what your body needs. Cookie-cutter supplement plans ignore this. Snap a photo of any supplement bottle. Our AI extracts ingredients, analyzes your complete stack for interactions and overdoses, then shows you exactly what to take when. MEDICAL-GRADE PERSONALIZATION β€’ Developed by doctors and pharmacists β€’ 20+ clinically-relevant health parameters analyzed β€’ Targets based on medical research, not one-size-fits-all RDAs β€’ Considers diet type, geographic location, sun exposure, food habits β€’ Recalculate whenever your health profile changes INSTANT AI PHOTO SCANNING β€’ No typing, no barcode hunting β€” just point and shoot β€’ Works with any supplement label worldwide β€’ Extracts all ingredients, dosages, and serving sizes β€’ Add your whole stack in seconds AI-POWERED STACK OPTIMIZATION β€’ Smart timing and pairing for maximum absorption β€’ Detects dangerous ingredient interactions β€’ Cycling recommendations to prevent tolerance and maintain effectiveness β€’ Safe dosing within Upper Limits to prevent toxicity β€’ Personalized based on YOUR 20+ health parameters SMART REMINDERS THAT ACTUALLY WORK β€’ Skips supplements you've already taken today β€’ Adjusts to your cycling patterns automatically β€’ Never miss a dose or double-dose by mistake WHO IT'S FOR β€’ Anyone taking multiple supplements and wanting real results β€’ Health-conscious users who want medical-backed guidance β€’ Athletes managing performance supplement stacks β€’ Vegans tracking B12, iron, and other levels β€’ Pregnant women with trimester-specific nutrient needs SCIENCE-BACKED APPROACH Unlike generic supplement trackers that use basic RDA calculations, SuppScan AI was developed by medical professionals. We consider 20+ health parameters including: β€’ Diet type (vegan, vegetarian, omnivore, keto, paleo) β€’ Sun exposure and geographic location (Vitamin D needs) β€’ Physical activity level and athletic goals β€’ Age, gender, pregnancy/breastfeeding status β€’ And many more medical factors TRACK EVERYTHING β€’ Daily nutrient coverage β€’ Spot overdoses and gaps instantly β€’ Interaction warnings for your complete stack Download SuppScan AI β€” supplement tracking backed by medical expertise. MEDICAL DISCLAIMER This app is for informational purposes only and is not a substitute for professional medical advice. Always consult your doctor or qualified healthcare provider before starting, stopping, or changing any supplement regimen or making health-related decisions. Questions? Contact us: support@suppscan.ai Terms of Use: https://suppscan.ai/terms Privacy Policy: https://suppscan.ai/privacy

About

StackGuard

Features
Read full description

For people stacking 10+ supplements who worry about overlap and overdose risk. It's 2am. You're Googling 'magnesium + zinc absorption' for the third time this week. You take 11 supplements daily and you're not entirely sure they aren't canceling each other out. StackGuard is built for serious supplement users β€” biohackers, nootropic stackers, athletes managing recovery protocols. If you've ever opened a spreadsheet at midnight to figure out whether your B6 dose is too high, this app is for you. WHAT IT DOES - Track 10+ supplements with timing and dosage - Spot overlap before it happens (magnesium + zinc absorption conflicts, etc.) - Detect overdose risk against NIH DSLD upper limits - See effects over weeks β€” what's actually working - Color-coded daily schedule for morning/midday/evening stacks WHY IT EXISTS Built by a solo dev who stacks 11 supplements daily and got tired of opening 6 browser tabs every time he added a new one. Made with paranoia. For paranoid users. DATA SOURCES - US NIH Dietary Supplement Label Database (DSLD) - Korean MFDS supplement registry - Conflict detection based on published absorption interaction research PRIVACY Your supplement data stays on your device. No analytics tracking what you take. No selling data to vitamin companies. WHO IT'S NOT FOR If you take 1-3 supplements casually, you probably don't need this. StackGuard is for the person whose pill organizer has more than 7 compartments.

Screenshots

Supplement Tracker SuppScan AI4 screens
StackGuard4 screens

Verdict

The call

The clearest difference is in-app purchases: StackGuard at none against Supplement Tracker SuppScan AI's 7. StackGuard also leads on update cadence (every 5 days vs fortnightly). Supplement Tracker SuppScan AI's advantage is ads (none vs shown). On price, device support and iOS requirement 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Supplement Tracker SuppScan AI sells 7 in-app purchases, starting at $6.99 per 7 days. StackGuard asks for nothing beyond the download.

UpkeepUpdate frequency

Supplement Tracker SuppScan AI ships an update fortnightly, StackGuard every 5 days. Both last shipped on October 24, 2026.

Scorecard3 real differences Β· 3 level
Supplement Tracker SuppScan AI versus StackGuard: the parameters behind the verdict, then further details
ParameterSupplement Tracker SuppScan AIStackGuard
PriceFreeFree
Update frequencyFortnightlyEvery 5 days β€” better
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details β€” not scored
Size69 MB30 MB
Age rating17+4+
DeveloperLokman BeserChangmin Kwak

In-app purchases

7 purchases

Supplement Tracker SuppScan AI

Subscriptions7
  • Weekly Premium Plan$6.997 Days
  • Monthly Premium Plan$9.991 Month
  • Yearly Premium Plan$29.991 Year
Show 4 more
  • Yearly Premium Plan$39.991 Year
  • Yearly Premium Plan$44.991 Year
  • Yearly Premium Plan$49.991 Year
  • Quarterly Premium Plan$49.993 Months
None

StackGuard

No in-app purchases

Questions

Is Supplement Tracker SuppScan AI free?
Supplement Tracker SuppScan AI is free to download, with in-app purchases available.
Is StackGuard free?
StackGuard is free to download, with no in-app purchases.
Do Supplement Tracker SuppScan AI or StackGuard have ads?
StackGuard shows ads; Supplement Tracker SuppScan AI does not.
Which is updated more often, Supplement Tracker SuppScan AI or StackGuard?
Supplement Tracker SuppScan AI ships an update fortnightly, and StackGuard every 5 days. Most recently, Supplement Tracker SuppScan AI was updated on October 24, 2026 and StackGuard on October 24, 2026.

Other comparisons