Comparison

MoodStack vs Supplement Tracker

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

Head to head
About

MoodStack

This app analyzes supplements using AI to reveal their actual quality and effectiveness. It provides evidence-based recommendations for your health goals and audits your current supplement stack for potential issues and better alternatives.

Highlights
  • AI-powered supplement scanning
  • Quality score for products
  • Bioavailability and toxicity flags
  • Evidence-based symptom solver
  • Supplement stack auditing
  • Personalized alternative recommendations
  • Peptide library with sourced explainers
Features
Read full description

What's actually in your bottle? Most supplement apps just remind you to take pills. MoodStack tells you whether what you're taking actually works — and what's a waste of money. Built for people who refuse to take stuff on faith. Powered by real science: bioavailability data, form quality, clinical doses, third-party testing, peer-reviewed sources. Updated as the evidence evolves. No marketing. No vibes. TRUTH SCORE — SCAN ANY PRODUCT Point your camera at a supplement. In seconds, see what's really inside: • A 0–100 quality score across thousands of products — form, dose, testing, brand • Bioavailability of every form (magnesium glycinate vs oxide isn't a label — it's 4% vs 90% absorption) • Toxicity flags on questionable compounds • Third-party-tested badges — only when actually verified We show the form, the dose, the data — and we show our work. SYMPTOM SOLVER — WHAT ACTUALLY WORKS FOR YOUR PROBLEM Sleep. Focus. Low energy. Anxiety. Joint pain. Gut. Libido. Recovery. Skin. Immunity. And more. Pick what's bugging you and get the supplements that actually help — ranked by evidence: • Strong / Moderate / Emerging tiers — no false confidence • The right form, the clinical dose, the timing, the mechanism • Linked to the studies • Mythbusters: the popular "fixes" that don't survive the research, called out by name CELEBRITY STACKS What Andrew Huberman, Bryan Johnson, and other evidence-driven optimizers actually take — every item sourced, every product scored. Borrow what holds up. Skip what doesn't. STACK AUDITOR — IS YOUR STACK ANY GOOD? Add everything you take. MoodStack audits it in one shot: • A composite quality score for your whole stack • Overdose warnings when you're doubling up • Weak forms flagged — with a better swap • Redundancies (you're paying twice for the same thing) • Gaps — what's missing for your goals • Cheaper alternatives: same compound, better form, lower price • Nutrient coverage from your actual stack — real numbers, not generic charts SMARTER ALTERNATIVES Every product comes with comparable alternatives ranked by quality, price, and bioavailability. Stop overpaying for marketing — find the same compound in a better form for less. PEPTIDES LIBRARY Clear, sourced explainers on BPC-157, GLP-1s, NAD+, GHK-Cu and more — what the evidence says, without the hype. MOODSTACK PRO Free forever: explore Truth Scores, the Symptom Solver, celebrity stacks, and full ingredient transparency. Pro unlocks the full intelligence — scanning, ranked alternatives, the complete Stack Auditor, nutrient analytics, and sync across your devices. Available as a yearly subscription or a one-time Lifetime purchase — your call. No subscription pressure if you don't want one, and the free tier stays permanent. PRIVACY FIRST Your health data is yours. No ads. No data selling. Encrypted. SUPPORT We answer every message: https://moodstack.app/contact MoodStack provides educational information about supplements and is not medical advice — talk to a clinician before changing what you take. Continued use of the app constitutes acceptance of our Terms (https://moodstack.app/terms) and Privacy Policy (https://moodstack.app/privacy). Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period; the lifetime option is a one-time purchase. Manage or cancel anytime in your App Store account settings.

About

Supplement Tracker

Effortlessly track your vitamins and supplements with this intuitive app. Set reminders, explore detailed information about various supplements, and gain insights into your wellness habits. It's a completely free, ad-free companion for building consistent healthy routines.

Highlights
  • Log and track supplements
  • Set pill reminders
  • Explore supplement library
  • Gain habit insights
  • Sync across devices
  • Anonymous usage option
Features
Read full description

Meet Supplement – your smart, simple vitamin and supplement tracker. Whether you’re into biohacking, fitness, or just building healthy habits, this app helps you stay consistent with every pill, capsule, vitamin – all in one clean and easy place. Supplement is more than just a pill reminder – it’s a complete wellness companion that helps you daily track vitamins, explore supplement information, and stay on top of your meds. No clutter. No ads. Just a beautifully designed experience focused on your health goals. What You Can Do: • Log and track supplements, vitamins, and capsules effortlessly. • Set reminders that actually work – never miss a dose again. • Explore our growing supplement library with accurate descriptions, benefits, dosages, and recommendations. • Get insights into your habits and feel the difference over time. • Sync across devices (optional account) or use it fully anonymously. Designed to Help You Stay Consistent: • Simple and intuitive – start tracking in seconds. • Completely free – no subscriptions, no paywalls, no hidden features. • No ads ever – focus on your health, not on distractions. • Supplement library included – learn more about what you take and make informed choices. • Built with care – if you enjoy the app, please leave a review. It really helps us grow and keep improving. Who It’s For: • Fitness enthusiasts tracking daily supplements. • Wellness lovers who take vitamins and supplements every day. • Anyone who wants a reliable supplement reminder that simply works. • Biohackers and self-improvement fans who like to prove their progress. • Users who want to learn more about supplements and optimize their routines. Start building better habits today – download Vitamin Tracker: Supplement and take control of your wellness. It’s 100% free, ad-free, and made for real people who care about feeling better every day. Privacy Policy and Terms of Use: https://docs.google.com/document/d/1fJVBcLGQKmAKK4eSqQBOtcfgfZjdjnt-WjMRFUnGOgw/edit?usp=sharing

Screenshots

MoodStack4 screens
Supplement Tracker4 screens

Verdict

The call

The clearest difference is monetization model: Supplement Tracker at free against MoodStack's freemium. MoodStack's advantage is update cadence (every 4 days vs fortnightly). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MoodStack sells 11 in-app purchases, starting at $3.99 per 7 days and Supplement Tracker sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MoodStack ships an update every 4 days, Supplement Tracker fortnightly. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
MoodStack versus Supplement Tracker: the parameters behind the verdict, then further details
ParameterMoodStackSupplement Tracker
PriceFreeFree
Rating—4.3 (10 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—10 — better
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size15 MB30 MB
Age rating12+12+
DeveloperMartin CondetDenys Kharyna

Customer experience

MoodStack

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Supplement Tracker

All ratings10 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

11 purchases

MoodStack

Subscriptions11
  • Weekly Membership3 Days trial$3.997 Days
  • Monthly Membership14 Days trial$5.991 Month
  • Weekly Membership$9.997 Days
Show 8 more
  • Monthly Membership$9.991 Month
  • MoodStack Pro — Yearly$29.991 Year
  • Yearly Membership$47.991 Year
  • Yearly Membership3 Days trial$47.991 Year
  • Yearly Membership3 Days trial$49.901 Year
  • Yearly Membership14 Days trial$49.991 Year
  • Yearly Membership$69.991 Year
  • Yearly Membership7 Days trial$69.991 Year
4 purchases

Supplement Tracker

One-time4
  • Small Tip$0.99
  • Medium Tip$2.99
  • Big Tip$5.99
Show 1 more
  • Large Tip$9.99

Questions

Is MoodStack free?
MoodStack is free to download, with in-app purchases available.
Is Supplement Tracker free?
Supplement Tracker is free to download, with in-app purchases available.
Do MoodStack or Supplement Tracker have ads?
Neither MoodStack nor Supplement Tracker shows ads.
Which is updated more often, MoodStack or Supplement Tracker?
MoodStack ships an update every 4 days, and Supplement Tracker fortnightly. Most recently, MoodStack was updated on October 1, 2026 and Supplement Tracker on October 14, 2026.

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