Comparison

Supplements AI vs MoodStack

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

Head to head
About

Supplements AI

Optimize your health routine with this intelligent supplement tracker. It creates personalized schedules, reminds you of doses, and analyzes potential interactions and synergies to maximize benefits. Gain insights into how your supplements impact your well-being and identify potential nutrient deficiencies.

Highlights
  • Personalized supplement schedule
  • Smart reminder notifications
  • Vitamin and mineral tracking
  • Synergy and interference analysis
  • Meal-aware planning
  • Well-being and performance tracking
  • Nutrient deficiency identification
Features
Read full description

Supplements AI – The Smart Supplement Tracker Taking supplements is an investment in your health. But without the right plan, that investment can lose its impact. Supplements need to be taken at the right time, in the right combinations, and with the right schedule to truly work. That’s where Supplements AI comes in: the ultimate Supplement Tracker that helps you take control of your routine, optimize absorption, and make sure you’re really getting the benefits you expect. Track your supplements with confidence Supplements AI is not just a simple pill reminder. It’s a complete Supplement Tracker that adapts to your life. The app builds a personalized Supplement Schedule and helps you stay consistent every day. With smart features, you’ll always know: • Timeline view: see exactly when to take each supplement during the day for optimal absorption. • Supplement Reminder notifications: intelligent alerts that adjust to your daily rhythm so you never miss a dose. • Vitamin Tracker: log your vitamins and minerals, and keep an organized view of your supplement stack. • Daily log: record each intake to build long-term consistency and improve results. Optimize your supplement schedule Not all supplements should be taken together. Some nutrients boost each other’s effects, while others reduce absorption if combined. Supplements AI automatically analyzes your supplement stack and builds the best plan for you: • Synergies maximized: pair supplements that work better together, like vitamin D and magnesium. • Interferences avoided: prevent negative interactions between nutrients. • Meal-aware planning: know which supplements should be taken with food and which are best on an empty stomach. • Research-based dosage: get access to recommended dosage ranges backed by scientific studies. Insights that go beyond tracking Taking a supplement is one thing. Knowing if it truly works for you is another. With Supplements AI, you get more than a tracker – you get insights. • Well-being tracking: log daily mood, energy, focus, sleep, and productivity. • Correlation analysis: see how your supplements affect your performance and well-being over time. • Personal feedback loop: understand if your routine is actually helping you reach your goals. Detect your nutrient deficiencies Sometimes the biggest challenge is knowing which supplements you actually need. Our Nutrient Checkup is based on the latest scientific studies and helps identify potential nutrient deficiencies based on your diet, lifestyle, and habits. • Personalized recommendations for vitamins and minerals. • Science-driven probability scores for deficiencies. • A clear picture of which supplements are most likely to benefit you. Always improving – Supplement Scanner coming soon Choosing the right product on the shelf can be overwhelming. Soon, Supplements AI will launch a Supplement Scanner: simply scan a label or barcode to see product quality, dosage, and whether it fits your personalized plan. This feature will make Supplements AI not just a tracker, but your all-in-one supplement companion. Why choose Supplements AI? • Smart Supplement Tracker: structured schedules, not guesswork. • Vitamin & Supplement Reminder: intelligent notifications to keep you consistent. • Nutrient Deficiency Detection: know what your body may actually need. • Supplement Insights: discover if your stack is really making a difference. • Science-backed knowledge base: every supplement profile includes description, benefits, dosage, and risks. Whether your goal is better focus, improved recovery, deeper sleep, or overall well-being, Supplements AI gives you the tools to make your supplements work for you. Don’t waste your supplements. Make them count. Download Supplements AI today and take control of your health with the most advanced Supplement Tracker on the App Store. Terms of use: https://supplements-ai.com/terms

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.

Screenshots

Supplements AI4 screens
MoodStack4 screens

Verdict

The call

The clearest difference is iOS requirement: Supplements AI at 15.1 against MoodStack's 18.0. On price, update cadence, ads and in-app purchases 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. Supplements AI sells 4 in-app purchases, starting at $4.99 per month and MoodStack sells 11 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 9 level
Supplements AI versus MoodStack: the parameters behind the verdict, then further details
ParameterSupplements AIMoodStack
PriceFreeFree
Rating4.3 (122 ratings) — better—
Positive reviews54.8% of reviews—
Number of ratings122 — better—
Update frequencyEvery 4 daysEvery 4 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size54 MB15 MB
Age rating17+12+
DeveloperAdrien Pierre GrusseMartin Condet

Customer experience

Supplements AI

All ratings122 ratings
Positive80.3%
Neutral9.0%
Negative10.7%
Written reviews31 reviews
Positive54.8%
Neutral6.5%
Negative38.7%

MoodStack

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

In-app purchases

4 purchases

Supplements AI

Subscriptions4
  • Supplements Premium Monthly$4.991 Month
  • Supplements Premium Monthly$5.991 Month
  • Supplements Premium Yearly$29.991 Year
Show 1 more
  • Supplements Premium Yearly$39.991 Year
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

Questions

Is Supplements AI free?
Supplements AI is free to download, with in-app purchases available.
Is MoodStack free?
MoodStack is free to download, with in-app purchases available.
Do Supplements AI or MoodStack have ads?
Neither Supplements AI nor MoodStack shows ads.
Which is updated more often, Supplements AI or MoodStack?
Supplements AI ships an update every 4 days, and MoodStack every 4 days. Most recently, Supplements AI was updated on October 3, 2026 and MoodStack on October 1, 2026.

Other comparisons