Comparison

SupStack vs Boost

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

Head to head
About

SupStack

This app helps you understand and manage your daily supplements. It offers AI-powered analysis of supplement interactions and timing, smart reminders for intake, and hydration tracking to build consistent wellness habits.

Highlights
  • AI stack analysis for interactions and timing
  • Smart reminders for supplement intake
  • Daily water intake tracking
  • Progress tracking and streak building
  • Simple and intuitive interface
  • Analysis of positive, negative, and neutral interactions
Read full description

Know Your Stack. Build Better Habits. SupStack is the only supplement tracker with built-in AI analysis. Get science-backed insights on how your supplements interact, when to take them for best results, and whether your stack is working for you — then track daily intake, set smart reminders, and build lasting habits. AI STACK ANALYSIS (Pro) - Analyze your entire supplement stack instantly - See positive, negative, and neutral interactions - Get a personalized timing schedule based on your stack - Science-backed explanations written in plain English - Apply AI timing recommendations directly to your reminders SMART REMINDERS - Get notified when it's time to take each supplement - Morning, afternoon, evening, or custom times - Never miss a dose again - Optional water intake reminders too SIMPLE & INTUITIVE - Track your supplements with just a tap - Visual progress tracking keeps you motivated - Clean, modern design that feels premium - No complicated setup - start tracking in seconds STAY HYDRATED - Set your daily water goal - Quick-add buttons for fast tracking - See your hydration progress at a glance - Weekly trends show your consistency BUILD STREAKS - Watch your daily streak grow - See exactly which days you stayed consistent - Calendar view shows your full journey - Celebrate your progress over time PERFECT FOR: - Anyone taking daily vitamins or supplements - People building new wellness routines - Athletes tracking nutrition and hydration - Health-conscious individuals staying consistent - Anyone managing a complex supplement stack FREE FEATURES: - Track up to 2 supplements - Full water tracking (unlimited) - 7-day history and streaks - Smart daily reminders - Beautiful, intuitive interface UPGRADE TO PRO: - AI Stack Analysis — interactions, timing & insights - Unlimited supplements - Full calendar history - Advanced insights and analytics - Custom notification times WHY SupStack? Most supplement apps are just glorified checklists. SupStack actually helps you understand your stack. The AI analysis tells you which supplements enhance each other, which ones compete, and exactly when to take each one — so you're not just remembering to take them, you're getting the most out of them. No ads, no clutter, no confusion — just you and your healthy habits. START YOUR WELLNESS JOURNEY Download SupStack today and build the consistent habits that lead to lasting health. Your future self will thank you. Subscription Information: - Pro subscription: $9.99/month or $2.99/week - Payment charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period - Account charged for renewal within 24 hours prior to the end of the current period - Subscriptions managed by the user; auto-renewal may be turned off in Account Settings after purchase - Any unused portion of free trial forfeited when purchasing a subscription Privacy Policy: https://wsklabs.com/supstack-privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://wsklabs.com/supstack-support

About

Boost

Easily log your daily supplements and nutrition with gentle reminders and Apple Health sync. This app offers a clean, clutter-free interface for informed users who value privacy and simplicity in tracking their intake.

Highlights
  • Single-tap supplement check-off
  • Log missed intakes from past days
  • Apple Health sync
  • Gentle reminders
  • Planned daily intake overview
  • Clean, clutter-free design
Read full description

Boost is a lightweight supplement and nutrition tracker built for people who already know what they take, and just want a clean way to track it. No pushy recommendations, no marketplace, no complicated dashboards. Just simple logging, Apple Health sync, and smart reminders that help your routine stick. What you get: • Check off supplements with a single tap, from notifications, widgets, or Apple Watch. • Quickly log missed intakes from past days. • Apple Health sync for your intakes • Gentle reminders at your chosen times. • See your planned daily intake across all supplements and nutritions. • Clean design, zero clutter • Available in English, German, Spanish, French, and Italian Privacy, by design: • No selling of your data. • No third‑party ads or embedded supplement shop. • No fishy AI advices. • No pushy upsells or “personalized” recommendations. Who it’s for: • Informed users who want a reliable, lightweight tracker. • People who value privacy and simplicity over noise and “growth hacks.” Disclaimer: Boost does not provide medical advice. Always consult a qualified professional for personal guidance. Apples standard Terms of Use apply: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://justasimple.app/privacy

Screenshots

SupStack4 screens
Boost4 screens

Verdict

The call

The clearest difference is update cadence: SupStack at every 6 days against Boost's every 2 weeks. On price, review sentiment, 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. SupStack sells 2 in-app purchases, starting at $2.99 per 7 days and Boost sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SupStack ships an update every 6 days, Boost every 2 weeks. The most recent releases landed on October 4, 2026 and September 28, 2026 respectively.

Scorecard1 real difference · 9 level
SupStack versus Boost: the parameters behind the verdict, then further details
ParameterSupStackBoost
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 6 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS18.418.0 — better
Further details — not scored
Size9 MB5 MB
Age rating4+4+
DeveloperWSK Labs LLCRene Fischer

Customer experience

SupStack

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Boost

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

SupStack

Subscriptions2
  • SupStack Pro Weekly$2.997 Days
  • SupStack Pro Monthly$9.991 Month
4 purchases

Boost

Subscriptions1
  • Monthly Support$0.991 Month
One-time3
  • 1 Cup of Coffee (Support)$1.99
  • 1 Sandwich (Support)$4.99
  • 1 Lunch (Support)$11.99

Questions

Is SupStack free?
SupStack is free to download, with in-app purchases available.
Is Boost free?
Boost is free to download, with in-app purchases available.
Do SupStack or Boost have ads?
Neither SupStack nor Boost shows ads.
Which is updated more often, SupStack or Boost?
SupStack ships an update every 6 days, and Boost every 2 weeks. Most recently, SupStack was updated on October 4, 2026 and Boost on September 28, 2026.

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