Supplement Tracker vs fillin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Log and track supplements
- Set pill reminders
- Explore supplement library
- Gain habit insights
- Sync across devices
- Anonymous usage option
Read full descriptionHide 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 Supplement Tracker: Vitamin 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
fillin
Read full descriptionHide full description
Build a supplement routine you'll actually keep. Tell fillin what you want in plain language—"I want to sleep better and feel less stressed"—and get a stack of nutrients, products and daily check-ins for that goal. Then track it in one place, every day. WHY FILLIN Most people take supplements without knowing what they take, why, or whether it helps. fillin turns that into a routine you can see: what's in your stack, what you took today, and how you feel over time. BUILD A STACK FROM ONE SENTENCE Describe your goal. fillin proposes ingredients with doses, products that cover them, and the check-ins that matter for that goal—each with its sources. Review, adjust, and create your stack in seconds. MORE THAN ONE STACK Sleep, training, focus—keep a separate stack for each goal, with its own supplements and tracking. Today rolls them all into one daily view. TODAY, IN ONE VIEW Check off what you took. Log how you feel on a simple 1–5 scale. One progress ring shows where you stand across all your stacks. KNOW WHAT YOU HAVE Items keeps your products in two lists—already have and to buy—and adds up ingredients across your stacks so you don't double up. FIND AND COMPARE Search supplements by need or ingredient and compare products before you buy. Purchases happen outside the app. INSIGHTS As you track, fillin builds reports that connect your routine to how you feel—so you can see what's working and what isn't. APPLE WATCH (OPTIONAL) Wear an Apple Watch to sleep and fillin can read sleep and activity data from Apple Health to show passive trends on Today. Read-only, clearly labeled, and entirely optional. fillin is a wellness and organization tool. Its suggestions are general information, not medical advice. It does not diagnose or treat any condition—always consult a qualified professional about your health and any supplements you take.
Screenshots
Verdict
The clearest difference is in-app purchases: fillin at none against Supplement Tracker's 4. Supplement Tracker's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement 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. Supplement Tracker sells 4 one-off in-app purchases. fillin asks for nothing beyond the download.
Supplement Tracker ships an update fortnightly, fillin every 2 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.
| Parameter | Supplement Tracker | fillin |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (10 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 32 MB | 10 MB |
| Age rating | 12+ | 12+ |
| Developer | Denys Kharyna | Aimgonna Inc. |
In-app purchases
Supplement Tracker
- Small Tip$0.99
- Medium Tip$2.99
- Big Tip$5.99
Show 1 moreShow fewer
- Large Tip$9.99
fillin
No in-app purchases
Questions
Is Supplement Tracker free?
Is fillin free?
Do Supplement Tracker or fillin have ads?
Which is updated more often, Supplement Tracker or fillin?
Other comparisons















