Stack Tender: Supplement Log
Wise Oak Health & Fitness iPhoneiPadiPod touch
Stack Tender: Supplement Log is a free Health & Fitness app for iPhone and iPad by Wise Oak. Rated 5.0/5 from 4 ratings. Requires iOS 18.0.
- Rating
- 5.0
- 4 ratings
- Price
- Free
- on the App Store
- Size
- 13 MB
- Age 17+
- Updated
- Oct 27
- 2026 · v1.0.10
Screenshots
About Stack Tender: Supplement Log
Stack Tender is the FREE supplement scanner and tracker you're looking for. Bottle scanning is incredibly accurate and the logging and reminder features are flexible. No ads. No in-app purchases. Fast, intuitive UI. Huge catalog of supplement information, including synergies, interactions and contraindications. This is the app for people who take their health supplements seriously. OPTIMIZED FOR IPHONE DUO Stack Tender is fully optimized for iPhone Duo. Every feature below is there whether the phone is open or closed, and the app keeps your place as it folds and unfolds. BUILD YOUR STACKS Group supplements the way you take them: a morning stack, a sleep stack, one for training days. Each entry carries its amount, the days it runs and the times of day, filled in from the catalog and yours to change. Add a note about why you started. Pause a stack when you stop and it leaves your day; switch it back on when you need it. SCAN A BOTTLE Point the camera at a product instead of typing it in: the front, the Supplement Facts panel and the directions. Every ingredient is read off the label with its amount and matched to the catalog, the serving size and the directions become the entry's schedule, and the bottle goes into a stack as one entry counted in servings. You see what was read before it lands and can fix any line. Every bottle you have scanned is kept under Stacks, ready to add to another. SEE YOUR TOTALS Every stack adds up what it gives you of each supplement in a day, across its entries and the bottles in it, so the magnesium in a multivitamin counts beside the magnesium you take on its own. Tap a supplement to see every entry and product behind its total. CHECK OFF EVERY DOSE Today shows what is due, grouped by time of day. One tap logs a dose, or take a whole group at once. Log something extra you took off schedule, and finish yesterday if you forgot to. SEE HOW YOU ARE DOING A calendar shows every day kept, partial or missed, and how many days you kept over the last six weeks. KNOW WHAT YOU TAKE A catalog of over two hundred supplements, written for people who read the studies: the recommended dose and timing, whether to take it with food, dosage notes, synergies, interactions and contraindications, and the sources behind each one. Search by name or alias and add a supplement to a stack in two taps. REMINDERS Set the times of day your doses fall and get a reminder when some are due. SHARE AND IMPORT Make your profile public and share a stack; keep the rest private. Follow people whose stacks you like, star a stack to hear when it changes, and import one into your own, notes and all, to tune from there. A shared stack shows its totals too, and any supplement or product on it can go into a stack of yours from its row. Comment on shared stacks and articles. WORKS OFFLINE The app keeps what it has read and queues what you do, so a dose logged without a connection is sent when the connection is back. Stack Tender is free. Your stacks and your log are private unless you choose to share a stack. Stack Tender is a record of what you take, not medical advice; talk to your clinician about what is right for you. Terms: https://stacktender.com/terms/ Privacy: https://stacktender.com/privacy/
What’s new
Version 1.0.10 · Updated October 27, 2026
- Put a face on your profile: take a selfie or choose a photo when you sign up or on the Account screen, frame it in a circle, and it stands in for your avatar wherever Stack Tender names you. - The people you follow wear their pictures too, on the community feed, their profiles, their shared stacks and their comments.
App privacy
The developer, Wise Oak, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Health
- Contact Info: Email Address, Name
- User Content: Photos or Videos, Customer Support, Other User Content
- Identifiers: User ID, Device ID
- Diagnostics: Other Diagnostic Data
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Search History: Search History
Used for: Analytics, App Functionality
Alternatives to Stack Tender: Supplement Log
Looking for apps like Stack Tender: Supplement Log? Here are 6 similar apps on the App Store. The highest rated is Layerly: Supplement Tracker (5.0/5), and all 6 are free to download.
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Layerly: Supplement Tracker
5.0
-
Suvo: Supplements Stack Review
-
Supplement + Vitamin Tracker
-
HealthStack: Scan Supplements
5.0
-
Suppin: AI Supplement Tracker
-
Double Tapp Range
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Stack Tender: Supplement Log | 5.0 / 5 (4 ratings) | Free | October 27, 2026 | |
| Layerly: Supplement Tracker | 5.0 / 5 (3) | Free | Oct 2, 2026 | Compare |
| Suvo: Supplements Stack Review | – | Free | Oct 10, 2026 | Compare |
| Supplement + Vitamin Tracker | – | Free | Oct 4, 2026 | Compare |
| HealthStack: Scan Supplements | 5.0 / 5 (1) | Free | Jun 2, 2026 | Compare |
| Suppin: AI Supplement Tracker | – | Free | Oct 28, 2026 | Compare |
| Double Tapp Range | 5.0 / 5 (1) | Free | Jul 31, 2026 | Compare |