Comparison

VitaminD vs Simple Caffeine Tracker

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

Head to head
About

VitaminD

Features
Read full description

Never miss a vitamin again. Vitamind is your personal supplement companion that helps you stay consistent with your vitamin and supplement routine. Whether you take one multivitamin or manage a complex stack of supplements, Vitamind keeps you on track. SIMPLE VITAMIN TRACKING Add your vitamins and supplements with ease. Set custom names, add photos, and track over 30 different nutrients including vitamins A through K, B-complex, minerals like calcium, magnesium, iron, and more. Enter vitamins D, A and E in IU, as many labels list them, and Vitamind converts the dose for you. SCAN THE LABEL Photograph the Supplement Facts panel and Vitamind fills in the name and nutrients for you. It all runs on your device; the photo never leaves your iPhone. SMART REMINDERS Set flexible reminders for each supplement. Taking vitamins multiple times a day? No problem. Vitamind sends timely notifications so you never forget a dose. APPLE HEALTH SYNC Choose to save the vitamins and minerals you log to Apple Health, so your supplements sit alongside the rest of your nutrition. Vitamind only writes to Apple Health and never reads your health data, and you pick exactly which nutrients to share. TRACK YOUR PROGRESS View your intake history with a beautiful calendar interface. See your streaks, track weekly averages, and celebrate your consistency. Log a day you missed after the fact, and pause a supplement while you take a break. FEATURES • Track 35 nutrient types (vitamins, minerals, supplements) • Customizable reminders for each vitamin • Scan a label to add a supplement in seconds • Opt-in Apple Health sync — Vitamind writes, never reads • Calendar view with streak tracking • Weekly progress insights • Export your data as CSV • English, Turkish, German, Spanish and Portuguese • Beautiful, intuitive interface • No account needed: your vitamins and history are stored on your device Start building a healthier routine today with Vitamind. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ DISCLAIMER Vitamind is a tracking and reminder tool only. This app does not provide medical advice, diagnoses, or treatment recommendations. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication regimen. The information in this app is not intended to replace professional medical guidance.

About

Simple Caffeine Tracker

Features
Read full description

Simple Caffeine Tracker - Know When You Can Sleep Track your caffeine. Sleep better. That simple. One tap to log your coffee, tea, or energy drink. Watch your caffeine level drop in real-time. Know exactly when you'll be ready to sleep. No complexity. Just clarity. • Add drinks in seconds • See your current caffeine level at a glance • Get your sleep-ready time instantly • 30-day history with daily stats • Visual charts to spot your patterns • Track daily average, streaks, and favorite drinks • Personalized for your body (weight & gender) The app calculates caffeine decay based on actual science - your half-life rate matters. It tells you when caffeine will clear your system, so you can plan your last coffee accordingly. Review your past month to understand your habits. See which days you went over your limit. Discover your daily average. Build better routines. Built for everyday use: Clean, minimal interface. No subscriptions. No accounts. No notifications spam. Just open, track, and know where you stand. Perfect for anyone who wants better sleep without giving up their daily coffee ritual.

Screenshots

VitaminD4 screens
Simple Caffeine Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Caffeine Tracker at none against VitaminD's 2. Simple Caffeine Tracker also leads on update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

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

Both are free to download. VitaminD sells 2 in-app purchases, starting at $1.99 per 7 days. Simple Caffeine Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

VitaminD ships an update every 3 weeks, Simple Caffeine Tracker every 2 days. Both last shipped on November 5, 2026.

Scorecard2 real differences Ā· 4 level
VitaminD versus Simple Caffeine Tracker: the parameters behind the verdict, then further details
ParameterVitaminDSimple Caffeine Tracker
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.1
Further details — not scored
Size45 MB26 MB
Age rating17+4+
DeveloperBULENT TEKBASLUCAS GUFFROY

In-app purchases

2 purchases

VitaminD

Subscriptions2
  • Vitamind Weekly Subscription3 Days trial$1.997 Days
  • Vitamind Yearly Subscription3 Days trial$9.991 Year
None

Simple Caffeine Tracker

No in-app purchases

Questions

Is VitaminD free?
VitaminD is free to download, with in-app purchases available.
Is Simple Caffeine Tracker free?
Simple Caffeine Tracker is free to download, with no in-app purchases.
Do VitaminD or Simple Caffeine Tracker have ads?
Neither VitaminD nor Simple Caffeine Tracker shows ads.
Which is updated more often, VitaminD or Simple Caffeine Tracker?
VitaminD ships an update every 3 weeks, and Simple Caffeine Tracker every 2 days. Most recently, VitaminD was updated on November 5, 2026 and Simple Caffeine Tracker on November 5, 2026.

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