# Stack Tender: Supplement Log — Vitamin & Supplement Tracker

> Supplement intake tracker with custom stacks, dose logging, and detailed supplement information. (iPhone/iPad app by Wise Oak.)

- Source: https://appshunter.io/ios/app/stack-tender-supplement-log/id6807537551 (this page in markdown: same URL + `.md`)
- Developer: [Wise Oak](https://appshunter.io/developer/6807537554)
- Category: Health & Fitness, Utilities
- Price: Free
- Rating: 5.00/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 17+
- Requires: iOS 18.0 · 12 MB
- Languages: American English
- Released: 2026-09-24
- Data updated: 2026-10-26
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/stack-tender-supplement-log/id6807537551/reviews.md

## What is Stack Tender?

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/

## Key features

- Build custom supplement stacks
- Log doses with one tap
- Track daily adherence
- Supplement catalog with details
- Set dose reminders
- Share and import stacks
- Offline functionality

## Is Stack Tender safe?

Not enough ratings yet to assess Stack Tender.

## Is Stack Tender legit?

Stack Tender: Supplement Log has limited verification signals. The AppsHunter Legitimacy Score for Stack Tender is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/stack-tender-supplement-log/id6807537551/reviews.md

### 5/5 — Very useful

*2026-10-21*

Use every day to remind me to take my supplements consistently, love the catalog and learning a lot

### 5/5 — Supps made Simple

*2026-09-26*

I really like how easy Stack Tender is to use. It’s been especially helpful for keeping track of not only which supplements I take, but also the time of day I take them.

I also like being able to look up supplement information and organize supplements into different stacks based on what I need. For example, I have a workout stack with protein powder, muscle recovery supplements, and now a pre-workout, while my nighttime supplements like magnesium and clove are kept separate.

One of my favorite features is being able to turn an entire stack on or off. If I have a busy week and know I won’t make it to the gym, I can simply turn off my workout stack so I’m not getting unnecessary reminders, then turn it right back on when I’m ready.

Overall, it’s a simple, useful way to keep supplements organized without making things complicated.

## Frequently asked questions about Stack Tender

### What is Stack Tender?

Stack Tender is a system for recording what supplements you take, how much, and when. It helps you build custom stacks, check off doses, and see your adherence over time. The app is free and works offline.

### How does Stack Tender help me track my supplements?

You can group supplements into stacks (e.g., morning, sleep), log doses with a single tap, and view your daily progress on a calendar. It also provides reminders for when doses are due.

### Does Stack Tender offer information about supplements?

Yes, it includes a catalog of over 200 supplements with details on recommended dosage, timing, interactions, and sources. You can search by name or alias to add them to your stacks.

### Can I share my supplement stacks with others using Stack Tender?

Yes, you can choose to make your profile public and share specific stacks. You can also follow others, star their stacks to receive updates, and import their stacks into your own.

### Is Stack Tender available on multiple devices?

Based on the provided data, Stack Tender is currently supported on iPhone. Information regarding Android or other platforms is not available.

### How often is Stack Tender updated?

The latest version, 1.0.2, was released on October 3, 2026. This indicates recent activity, though specific update frequency is not detailed.

### Does Stack Tender have ads?

No, Stack Tender is free and does not contain advertisements. It is a private record of your intake unless you choose to share a stack.

### What is the age rating for Stack Tender?

Stack Tender has an age rating of 17+. This suggests it contains content or features that may not be suitable for younger users.

## Version history (last 5 releases)

### 1.0.9 — 2026-10-25

- Stack Tender is fully optimized for iPhone Duo: every feature is there whether the phone is open or closed, and the app keeps your place as it folds and unfolds.
- A stack's settings are a card on the stack itself: switch it on or off, share it, or delete it, with each question asked on a panel.
- A scan that cannot be read says why, such as a topical product the catalog does not cover.
- Sign in with your username and password in the app, or with Apple.

### 1.0.8 — 2026-10-21

- A label line that reads 0 no longer stops a review. A bottle whose Supplement Facts lists an ingredient at 0 can be checked and saved.
- A refused review says which field crossed which limit, such as a serving size with too many decimal places, instead of saying the request could not be completed.
- The agreement's username note gives the rule: 3 to 32 lowercase letters, digits and hyphens.
- The time zone picker leads with the United States, then Canada, and reads zone names with spaces.

### 1.0.7 — 2026-10-20

- The Log's dose form is laid out like the entry editor: Taken today above the boxes, with the save status and Skip in a foot below the row.
- A product's dose counts in servings, then what one serving is in the label's own words: 2 servings = 1 softgel. A long serving wraps instead of stretching the card.
- An open row in the Log stays inside its card.

### 1.0.6 — 2026-10-18

Sign in with Apple. Create your account or sign in with your Apple ID, and keep your address to yourself with Hide My Email if you like

### 1.0.5 — 2026-10-16

- Every stack adds up what it gives you of each supplement in a day, across its entries and the products in it. Tap a row to see what makes up the total.
- A stack someone has shared shows its totals too, and each row says whether you already take that supplement. Add it to one of your stacks from the row.
- A product on a shared stack can go into one of your stacks from its row, and it joins your list of products.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-26.*