Comparison

Supplement Tracker vs StackProof

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

Features
Read full description

Understand what you’re really taking. SmartStack helps you track, verify, and optimize your supplement routine β€” powered by verified label data from the NIH DSLD database. β€’ Scan or search 100,000+ verified supplements β€’ See ingredient totals and safety limits automatically β€’ Get alerts before you exceed upper nutrient limits β€’ Schedule doses and track compliance with notifications β€’ Keep your data private β€” stored only on your devices and iCloud You’re investing in your health. SmartStack makes sure your supplements are actually helping, not hurting. Pro upgrade unlocks: barcode scanning, cycle scheduling, nutrient safety alerts, export reports, and iCloud sync. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sangsom.github.io/supplements-tracker-privacy/

About

StackProof

Features
Read full description

Most people take supplements and hope for the best. StackProof turns that guesswork into a real personal experiment so you finally know what's working, what's not, and what's worth keeping. HOW IT WORKS StackProof uses a simple 3-phase method used in clinical research, adapted for everyday use: 1. Baseline Phase - Log how you feel for 7 days without taking the supplement. This captures your natural normal. 2. Active Phase - Start taking your supplement daily and keep logging. 60 seconds a day. 3. Review - See a clear before vs after comparison across every metric that matters to you. No guessing. No placebo. Just your own data telling you the truth. WHAT YOU TRACK Every day you log 5 metrics on a simple 1-5 scale: - Energy - Focus - Mood - Sleep Quality - Side Effects Over time, StackProof shows you exactly how each metric shifted from your baseline to your active phase, with a confidence rating based on your consistency. SMART BASELINE After your first experiment, StackProof learns your patterns. On future experiments it can detect when you have enough recent data to skip the waiting period and start the active phase immediately. BUILT FOR REAL BIOHACKERS StackProof is designed for people who take their optimization seriously. Whether you're testing Lion's Mane for focus, Magnesium for sleep, Ashwagandha for stress, or anything else, every experiment gives you a clean structured result you can actually act on. STACKPROOF PRO Unlock the full experience: - Unlimited simultaneous experiments - Full analytics with trend charts across 7, 30, and 90 days - Smart Baseline - skip waiting periods using your recent data - Unlimited experiment history - Custom metrics beyond the default 5 - Data export to CSV - Washout period reminders Start with a free 7-day Pro trial. No charge until the trial ends. Cancel anytime. YOUR DATA Your logs are private and stored securely. StackProof never sells your data or uses it for advertising. Start your first experiment today. Your stack deserves an honest test. Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Supplement Tracker4 screens
StackProof4 screens

Verdict

The call

The clearest difference is iOS requirement: StackProof at 15.1 against Supplement Tracker's 26.0. 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

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

Both are free to download. Supplement Tracker sells 2 in-app purchases, starting at $4.99 per month and StackProof sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Β· 5 level
Supplement Tracker versus StackProof: the parameters behind the verdict, then further details
ParameterSupplement TrackerStackProof
PriceFreeFree
Update frequencyβ€”Weekly
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.1 β€” better
Further details β€” not scored
Size12 MB42 MB
Age rating4+4+
DeveloperRinalds Domanovsjoel Saucedo Lozano

In-app purchases

2 purchases

Supplement Tracker

Subscriptions2
  • Monthly Subscription7 Days trial$4.991 Month
  • Annual Subscription$29.991 Year
3 purchases

StackProof

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$34.991 Year
One-time1
  • Lifetime$59.99

Questions

Is Supplement Tracker free?
Supplement Tracker is free to download, with in-app purchases available.
Is StackProof free?
StackProof is free to download, with in-app purchases available.
Do Supplement Tracker or StackProof have ads?
Neither Supplement Tracker nor StackProof shows ads.

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