Tinsy
Is the logging itself free?
Recording your dose is the part you need for months. If logging stops when a trial ends, the app is not free, it is delayed.
Buyer's guide
The best GLP-1 tracker app is the one you still open in month three.
We make Tinsy, one of these apps, so this is not a neutral ranking. It is the six checks we would run on any GLP-1 tracker, and an honest account of how Tinsy answers them, free and with Tinsy Plus.
What to check in a GLP-1 tracker app
There are many GLP-1 trackers on the App Store, MeAgain and Shotsy among them. Ratings will not tell you which fits your treatment. These six checks will.
Do reminders follow your plan?
A reminder that assumes a weekly shot is useless on a daily tablet or a split dose. Set it up on day one and check that it fires.
Are tablets a real record?
If your treatment is oral, see whether a daily tablet is logged as easily as a shot, or whether you keep stepping around injection screens.
Can a symptom sit next to a dose?
A side effect on the same timeline as your dose day is a pattern, and a pattern is something you can show your prescriber.
Does it show a trend or one number?
Today's weight read as a verdict makes an ordinary week feel like failure. Over weeks, the same data tells a calmer story.
Where does it stop?
A tracker records. It should never calculate or recommend doses: your prescriber sets and adjusts the dose.
How Tinsy answers those checks: free, for good
Tinsy is a GLP-1 shot and pill tracker for iPhone, for semaglutide and tirzepatide treatments. Its core is free forever.
Shots and pills, both
Weekly injections and daily tablets are both first-class records. For shots you pick Wegovy®, Ozempic®, Mounjaro®, Zepbound® or Saxenda®, or add your own.
Reminders on your schedule
Weekly, every N days, split doses or custom dose changes: reminders follow the plan your prescriber gave you.
A body map that remembers
The shot log remembers your last injection spot and suggests the next one.
Calendar and history
See when you injected and what comes next, plus a home screen widget with your next dose.
No account, works offline
See our Privacy Policy.
What Tinsy Plus adds on top
Tinsy Plus is a paid auto-renewing subscription, billed monthly or yearly. Eligible new subscribers get a 7-day free trial. Dose tracking stays free either way.
Side effects next to your dose Plus
Side effects with a severity level, logged beside the dose they followed.
Weight as a trend Plus
Weight and body measurements as a trend, not a single number.
Charts and medication level Plus
Charts and trends, including your estimated medication level over time, for self-observation only.
Protein, water and fiber Plus
Protein, water and fiber goals, plus a cycle marker for those who want one.
Apple Health and a doctor report Plus
Apple Health sync and a PDF report with your whole treatment history for your doctor.
Starting a GLP-1? A one-week test for any tracker
You do not have to pick the perfect app on day one. Run one for a week against the checks above.
- 1
Set it up in a minute
In Tinsy you say whether you are already on treatment or starting soon, whether you take a shot or a pill, which medication, and how often. No account.
- 2
Let the first reminder fire
Turn on reminders and wait for your dose day. If it arrives late or not at all, that is your answer.
- 3
Log the first dose and the first week
Record the dose and anything you notice in the days after it, even if it seems small.
- 4
Bring what you wrote to your prescriber
Notice, write it down, show your doctor. A tracker is a record you bring to an appointment, never a substitute for one.
Questions about GLP-1 tracker apps
What is the best GLP-1 tracker app?
There is no single best app for everyone, and we make one of them, so weigh our view accordingly. Run the six checks on this page for a week: free logging, reminders on your plan, real support for tablets, side effects next to your dose, trends over single numbers, and no dose suggestions.
Is there a free GLP-1 tracker app?
Yes. Tinsy is free to download, and its core is free forever: logging shots and pills, dose reminders, the body map, your calendar and history, and the widget. Tinsy Plus, a paid subscription, adds side effects, weight, nutrition goals, cycle tracking, charts, Apple Health sync and the PDF doctor report.
What app should I use when starting a GLP-1?
One that makes logging your first doses easy and reminds you on the schedule your prescriber set, so you have a record of each dose and what you noticed after it. Tinsy covers dose logging and reminders for free, with no account.
What is the best GLP-1 tracker for iPhone?
Tinsy is built for iPhone and needs iOS 18 or later. Whichever app you try, check that its free tier covers dose logging and reminders. See our Privacy Policy.
Does a GLP-1 tracker app work for pills?
Check before you commit. In Tinsy, pills are a first-class record, not an afterthought: a daily tablet gets logging and reminders just like a weekly shot, and both are free.
Is there a GLP-1 tracker app for Android?
Not from us at the moment. Tinsy is an iPhone app; its App Store listing says it runs on iPhone with iOS 18 or later. If you are on Android, the six checks on this page still apply to whichever tracker you choose.
Still deciding?
Write to us with any question about Tinsy, or keep reading.
support@tinsy.app
Tinsy is a wellness diary, not a medical device. It does not diagnose, treat or give medical advice. Always talk to your prescriber about doses, side effects and anything that worries you.
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Privacy details
Run the checks on Tinsy
Logging your shots and pills is free for as long as you want it, so the one-week test costs nothing.