VitaminD vs FastingWindow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VitaminD
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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.
FastingWindow
Track your intermittent fasting journey with a clean and simple interface. Monitor your progress in real-time with a visual ring and understand the five metabolic stages your body goes through during a fast.
- Real-time progress tracking
- Visual progress ring
- Explanation of metabolic stages
- No account required
- No subscription needed
- Customizable fasting schedules
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FastingWindow is the cleanest, simplest way to track intermittent fasting — no account, no subscription, no noise. Pick a schedule (16:8 or 12:12), tap Start Fast, and watch your progress in real time. A live ring shows exactly where you are in your fast, and as the hours pass you'll move through five metabolic stages — from initial digestion all the way to deep ketosis. Each stage is explained so you actually understand what your body is doing, not just how long you've been waiting.
Screenshots
Verdict
The clearest difference is update cadence: FastingWindow at every 2 days against VitaminD's every 3 weeks. VitaminD's advantage is iOS requirement (15.0 vs 26.4). 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
Both are free to download. VitaminD sells 2 in-app purchases, starting at $1.99 per 7 days and FastingWindow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
VitaminD ships an update every 3 weeks, FastingWindow every 2 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.
| Parameter | VitaminD | FastingWindow |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.4 |
| Further details — not scored | ||
| Size | 45 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | BULENT TEKBAS | Moon Labs |
In-app purchases
VitaminD
- Vitamind Weekly Subscription3 Days trial$1.997 Days
- Vitamind Yearly Subscription3 Days trial$9.991 Year
FastingWindow
- Unlock Forever$2.99
Questions
Is VitaminD free?
Is FastingWindow free?
Do VitaminD or FastingWindow have ads?
Which is updated more often, VitaminD or FastingWindow?
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