Comparison

Urinify vs Stack Tender

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

Head to head
About

Urinify

Track your general wellness with a tech-driven system. Monitor urine, activity, sleep, and heart rate data to maintain a balanced lifestyle. Receive personalized feedback and timely notifications for potential health concerns.

Highlights
  • Home wellness testing
  • Urine data tracking
  • Activity monitoring
  • Sleep tracking
  • Heart rate monitoring
  • Personalized feedback
  • Health notifications
Features
Read full description

Simplify your home general wellness management with a tech-driven tracking system. Urinify is a powerful yet simple test that offers valuable insights into your overall wellness. With Urinify kits, you can conveniently perform this test at home to monitor your general wellness and maintain a healthy routine with personalized recommended feedback. In this latest version, Urinify now helps you track not just your urine data, but also crucial body data like activity, sleep, and heart rate. These additional insights enable you to maintain a balanced lifestyle with comprehensive monitoring. We understand that your busy schedule leaves little time for managing wellness. That's why Urinify's advanced technology ensures you stay well-informed. You'll never miss crucial early signs and symptoms again because the app will notify you when it's necessary to consult your physician. Stay vigilant, stay healthy, and take control of your wellness journey. Disclaimer: The Urinify app is not a medical device and is expressly intended for informational purposes only. It does not offer, provide, or claim to provide medical advice, diagnosis, or treatment. Users of the Urinify App should not rely on it as a substitute for professional medical advice and consultation with qualified healthcare professionals. The app does not endorse specific medical treatments or therapies and does not constitute a replacement for the expertise of licensed healthcare providers. Users must exercise their judgment and seek professional medical advice for any health concerns or conditions. By using the Urinify App, users acknowledge and accept these terms, understanding that it is not a substitute for medical judgment and that the app's creators and developers disclaim any liability for actions taken based on the information provided within the app. It is the user's responsibility to prioritize their health and well-being through appropriate medical consultation.

About

Stack Tender

This app helps you meticulously track your daily supplement intake. Organize your supplements into custom stacks, log doses with a single tap, and review your adherence over time. It also provides a catalog of over 200 supplements with detailed information.

Highlights
  • 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
Features
Read full description

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/

Screenshots

Urinify4 screens
Stack Tender4 screens

Verdict

The call

The clearest difference is review sentiment: Stack Tender at 100% against Urinify's 35%. Stack Tender also leads on update cadence (every 2 days vs monthly) and rating (5.0 vs 4.6). Urinify's advantage is ratings volume (224 vs 4). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Stack Tender holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Urinify has 224 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 35% of Urinify's written reviews are positive against 100% of Stack Tender's.

UpkeepUpdate frequency

Urinify ships an update monthly, Stack Tender every 2 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

Scorecard4 real differences · 6 level
Urinify versus Stack Tender: the parameters behind the verdict, then further details
ParameterUrinifyStack Tender
PriceFreeFree
Rating4.6 (224 ratings)5.0 (4 ratings) — better
Positive reviews34.8% of reviews100.0% of reviews — better
Number of ratings224 — better4
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size31 MB12 MB
Age rating12+17+
DeveloperONMSOFT Inc.Wise Oak

Customer experience

Urinify

All ratings210 ratings
Positive90.5%
Neutral1.9%
Negative7.6%
Written reviews23 reviews
Positive34.8%
Neutral4.3%
Negative60.9%

Stack Tender

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Urinify

No in-app purchases

None

Stack Tender

No in-app purchases

Questions

Is Urinify free?
Urinify is free to download, with no in-app purchases.
Is Stack Tender free?
Stack Tender is free to download, with no in-app purchases.
Which has better reviews, Urinify or Stack Tender?
Stack Tender is rated higher. Urinify averages 4.6 out of 5 from 224 ratings, while Stack Tender averages 5.0 from 4 ratings.
Do Urinify or Stack Tender have ads?
Neither Urinify nor Stack Tender shows ads.
Which is updated more often, Urinify or Stack Tender?
Urinify ships an update monthly, and Stack Tender every 2 days. Most recently, Urinify was updated on October 24, 2026 and Stack Tender on October 26, 2026.

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