The Best GLP-1 Tracker Apps in 2026: One Pick per Job
A GLP-1 journey is really five habits: taking the weekly shot, eating enough protein, keeping an eye on food, watching the weight trend, and drinking enough water. No single app does all five well, so instead of ranking lookalike apps against each other, this list picks one app per job.
Full disclosure: we make two of these (GLP Pal and Protein Pal), and we say so where it applies. The other picks are apps we genuinely think are the best at their one job; we have no relationship with them and earn nothing from the links.
1. Shot and dose tracking
GLP Palmade by us
Free, optional Pro · iPhone
The core of a GLP-1 routine is the weekly shot, and this is the job GLP Pal is built for. Log each shot with its medication, dose, injection site and pain level in a few taps, get a reminder when the next one is due, and keep side effects and weight in the same place. It works with Ozempic, Wegovy, Mounjaro, Zepbound, Saxenda and custom medications, supports more than one medication at a time, and needs no account: your data stays on your device.
Why this pick: Built specifically for weekly injections: shot reminders, site rotation, side effect severity logging and weight charts in one private app.
2. Protein tracking
Protein Palmade by us
Free, optional Pro · iPhone and Android
Appetite drops fast on a GLP-1, and when you eat less overall it gets genuinely hard to eat enough protein to hold on to muscle while the weight comes off. Protein Pal does one thing: it tracks your daily protein against a target, with photo meal scanning and label scanning so logging takes seconds. If you only add one nutrition app alongside your shot tracker, make it this one.
Why this pick: Single-purpose protein tracking with photo and label scanning, which matches the number one nutrition concern on GLP-1 medications.
3. Full food logging
MyFitnessPal
Free, optional Premium · iPhone and Android
If you want every macro and micronutrient rather than a single protein number, MyFitnessPal remains the biggest food database in the category, with barcode scanning and restaurant items. It is more work per meal than a single-purpose tracker, and the free tier pushes upgrades, but nothing else matches its coverage when you want complete logs for a dietitian or prescriber.
Why this pick: The largest food database available when you want complete macro logs rather than one number.
4. Weight trend smoothing
Happy Scale
Free, optional Premium · iPhone
Daily weigh-ins on a GLP-1 bounce around with water weight, and single readings can be discouraging for no good reason. Happy Scale splits your goal into milestones and shows a smoothed moving average of your weight, so you see the real trend instead of this morning’s noise. It syncs with Apple Health, so readings flow in from a smart scale automatically.
Why this pick: Moving-average smoothing turns noisy daily weigh-ins into an honest trend line.
5. Hydration
WaterMinder
Paid, with subscription option · iPhone and Android
Drinking enough water matters more than usual on a GLP-1, because reduced appetite tends to reduce fluid intake with it. WaterMinder is the simplest dedicated option: a visual body fill-up, quick-add cups, reminders and Apple Health sync. A plain glass of water logged in one tap is exactly the right amount of friction.
Why this pick: One-tap logging and reminders for the habit GLP-1 users most often let slip.
How we chose (and what we left out)
Every pick had to do its one job with as little daily friction as possible, work without a subscription, and respect your data. We deliberately did not rank other dedicated GLP-1 shot trackers against our own app: that comparison would not be credible coming from us, and every such list you find is written by one of the apps on it. Instead, GLP Pal takes the shot-tracking slot with a plain statement of what it does, and you can judge it free on the App Store.
Frequently asked questions
- What is the best app for tracking GLP-1 shots?
- We build GLP Pal, so we are biased, but it is made for exactly this job: logging weekly shots with dose and injection site, reminders for the next shot, side effect tracking with severity levels, and weight charts, all free on iPhone with no account required. It is rated 4.8 stars on the App Store and supports Ozempic, Wegovy, Mounjaro, Zepbound, Saxenda and custom medications.
- Do I need more than one app on a GLP-1?
- Usually two is the sweet spot: a shot tracker for the medication routine and a protein or food tracker for nutrition. Weight trend and hydration apps are worth adding only if those are weak spots for you. One app rarely does every job well.
- Are these apps free?
- GLP Pal, Protein Pal, MyFitnessPal and Happy Scale are all free to download with optional paid tiers. WaterMinder is a paid app. Everything recommended here is usable without a subscription.
- Do these apps work with Ozempic, Wegovy, Mounjaro and Zepbound?
- Yes. GLP Pal supports all of them plus Saxenda and custom medications, and the other picks are medication-independent: they track protein, food, weight or water regardless of which GLP-1 you take.