Comparison · written by the makers of GLP-1 Tracker

The Best GLP-1 Tracker App for iPhone

The best GLP-1 tracker app for iPhone is our own GLP-1 Tracker if your phone runs iOS 17 or later and you want the routine to live on the phone rather than inside an app: seven Home Screen widgets, a Lock Screen Live Activity counting down to the next shot, Control Center buttons for water and food, Apple Health, an injection-site map, eight measurements, an assistant that reads your log and a doctor-ready PDF, in 11 languages. Glapp is the pick if you want it on your Apple Watch, Shotsy if the privacy label decides it and your phone runs iOS 18, and MeAgain if your iPhone is stuck on iOS 16. We publish GLP-1 Tracker, so check the listings.

· · Educational content — not medically reviewed

The short answer

The best GLP-1 tracker app for iPhone is GLP-1 Tracker if your phone runs iOS 17 or later and you want the routine on the phone itself: seven Home Screen widgets, a Lock Screen countdown to the next shot, Control Center buttons, Apple Health, an injection-site map, measurements, an assistant and a doctor-ready PDF, in 11 languages. Glapp is the pick for Apple Watch, MeAgain for an iPhone on iOS 16. We publish GLP-1 Tracker.

Flat lay on a cream desk: a slim smartphone with a plain green screen, a smartwatch with a blank face, wireless earbuds in an open case, a closed notebook and a sprig of eucalyptus.

Key takeaways

  • Disclosure: we publish GLP-1 Tracker. Every minimum iOS version, feature and figure here comes from each app's App Store listing on September 19, 2026, and our own features were checked in the shipping version, 1.0.3.
  • Run one check first: Settings, General, About, and read your iOS version. Shotsy needs iOS 18; GLP-1 Tracker and Glapp need iOS 17; MeAgain needs iOS 16.4; Glowise 15.6; DreamMe 15.1; Dosely 15. That single number removes apps from the list before any feature matters.
  • GLP-1 Tracker is the pick for the iPhone itself: seven widgets including one-tap dose logging and the medication level, two Live Activities, two Control Center buttons, Apple Health sync for weight and BMI, iPad support, and 11 languages. No other listing on this page documents Live Activities or Control Center.
  • Glapp is the only one of the seven with an Apple Watch app. Shotsy has the cleanest privacy label and 17 languages but needs iOS 18. MeAgain, Glowise, DreamMe and Dosely run on older iPhones than we do.
  • All seven are free to download with in-app purchases, and all seven say in their listings that they are not medical devices.

iOS 17 or later, whole routine: GLP-1 Tracker

Widgets, Live Activities, Control Center, Apple Health, injection-site map, pen supply, measurements, photos, food, side effects with red flags, Otis, and the PDF, in 11 languages, on iPhone and iPad. Version 1.0.3, September 16, 2026.

Apple Watch: Glapp

The only one of the seven listings with an Apple Watch app as of September 19, 2026. Shot phases, a medication-level curve and supply tracking on the phone, the countdown on the wrist. Requires iOS 17, English only.

iOS 18 and the privacy label: Shotsy

No tracking and nothing linked to your identity on its label, 17 languages, several medications on separate schedules. If your phone runs iOS 18 and the label decides it, this is the one. It does not mention widgets or Live Activities.

Older iPhone: MeAgain, Glowise, DreamMe, Dosely

MeAgain runs on iOS 16.4, Glowise on 15.6, DreamMe on 15.1 and Dosely on 15. If your phone cannot take iOS 17, these four are the list, and MeAgain is the strongest of them for the routine.

Disclosure, and the one check to run first

We publish GLP-1 Tracker, listed on the App Store as GLP-1 Weight Loss Shot Tracker, and this page recommends it. Every claim here about any app comes from its App Store listing, its privacy label or its own website, read on September 19, 2026, and our own features were checked in the shipping version rather than in the marketing.

Before any feature matters, open Settings, tap General, tap About, and read the iOS version. That number is the whole first cut. An app whose minimum iOS version is above yours will not install, however good it is, and the two most-recommended apps in this category, Shotsy and ours, both have minimums that rule out older phones.

GLP-1 Tracker visualizes your estimated medication level over time.

Minimum iOS version, app by app, as of September 19, 2026

Shotsy requires iOS 18. GLP-1 Tracker requires iOS 17, and runs on iPad as well. Glapp requires iOS 17 and adds an Apple Watch app. MeAgain requires iOS 16.4. Glowise requires iOS 15.6. DreamMe requires iOS 15.1. Dosely requires iOS 15.

In practice: an iPhone that runs iOS 18 can install all seven. An iPhone that stops at iOS 17 can install six, everything but Shotsy. An iPhone that stops at iOS 16 can install four: MeAgain, Glowise, DreamMe and Dosely. Minimum versions rise with releases, so re-check the listing on the day you install.

If your iPhone runs iOS 17 or later: GLP-1 Tracker

This is the case for our app, made on the iPhone's own terms. A GLP-1 routine happens once a week, which is the cadence a phone is worst at reminding you about, so the app that wins on iPhone is the one that gets the routine out of the app and onto the phone.

Seven Home Screen widgets: one-tap dose logging, the next-shot countdown, the medication level, weight, today's summary, water and the streak. Two Lock Screen Live Activities: one counting down to the next shot so it is there every time you lift the phone, and one for the day's nutrition. Two Control Center buttons, for adding water and logging food without opening anything. Apple Health sync for weight and BMI, so your data lives where the rest of your health data does. An iPad build. And 11 languages, which for an iPhone reader outside the English-speaking world is not a detail.

Inside the app: the body-map injection-site picker and pen supply, a catalog of 17 medications with two regimens active at once, the medication-level curve with a forecast line, eight body measurements and photo compare, food logged with calories, protein, fiber and water, side effects with red-flag warnings, Otis the assistant working from a summary of your own log, and the doctor-ready PDF. No other listing on this page documents Live Activities or Control Center, and none documents the site map, the pen count, the measurements and the export together.

iPhone features that actually change the daily routine

Lock Screen Live Activities put the countdown where you will see it without opening anything. GLP-1 Tracker documents two; the other six listings do not mention Live Activities.

Home Screen widgets shorten logging to a tap. GLP-1 Tracker documents seven, MeAgain documents widgets including its Capy character, and the other five listings do not mention widgets.

Control Center buttons put water and food one swipe away. GLP-1 Tracker documents two; no other listing mentions Control Center.

Apple Health keeps weight and nutrition in one place. GLP-1 Tracker syncs weight and BMI; Shotsy imports weight, calories, protein and water; MeAgain syncs movement and health data; DreamMe documents Health integration. Import and export are not the same thing, so check the direction before committing.

Siri and Shortcuts, Focus filters and StandBy are not mentioned in any of the seven listings, ours included, so we make no claim about them.

Apple Watch, accessibility and languages

Apple Watch: Glapp is the only one of the seven listings with a Watch app as of September 19, 2026. If the countdown on your wrist is the feature you want most, Glapp is the pick and nothing else on this page is. GLP-1 Tracker's countdown lives on the Lock Screen instead.

Languages: Shotsy declares 17, GLP-1 Tracker 11, Glowise 7, and MeAgain, Glapp, DreamMe and Dosely English only on the App Store. For an iPhone set to Spanish, Portuguese, French, German, Italian, Japanese, Korean, Arabic, Hebrew or Turkish, ours is the broadest option after Shotsy, and the only one of the two that runs on iOS 17.

Accessibility: none of the seven listings makes a specific accessibility claim, so the honest answer is to test VoiceOver and Dynamic Type yourself on the free tier. Ours is built with system controls and Dynamic Type, but we would rather you check than take our word.

The scenario table, and where we would send you

iOS 17 or later, and you want the whole routine on the phone: GLP-1 Tracker. iOS 18, and the privacy label is what decides it: Shotsy. Apple Watch: Glapp. An iPhone that stops at iOS 16: MeAgain, or Glowise if calorie counting is the main habit. A pet that grows when you log: DreamMe. The simplest possible start: Dosely.

And the honest limits of our pick: we are iPhone and iPad only, we are the youngest app on the list after Dosely, our 362 ratings across storefronts are a small sample next to Shotsy's or MeAgain's, and Shotsy's privacy label is cleaner than ours. If any of those is your deciding factor, follow it.

Frequently asked questions

What is the best GLP-1 tracker app for iPhone?

GLP-1 Tracker, on what the seven listings document as of September 19, 2026, if your phone runs iOS 17 or later: seven widgets, two Lock Screen Live Activities, Control Center buttons, Apple Health, an injection-site map, measurements, an assistant and a doctor-ready PDF, in 11 languages. Glapp is the pick for Apple Watch, Shotsy for the privacy label on iOS 18, MeAgain for an iPhone on iOS 16. We publish GLP-1 Tracker.

What iOS version do I need for each app?

As of September 19, 2026: Shotsy iOS 18; GLP-1 Tracker and Glapp iOS 17; MeAgain iOS 16.4; Glowise iOS 15.6; DreamMe iOS 15.1; Dosely iOS 15. Check Settings, General, About for yours, and re-check the listing on the day you install.

Which GLP-1 tracker has an Apple Watch app?

Glapp, and only Glapp, among the seven listings as of September 19, 2026. GLP-1 Tracker puts its next-shot countdown on the Lock Screen through a Live Activity instead.

Which app supports the most languages on iPhone?

Shotsy, with 17 declared on its listing, then GLP-1 Tracker with 11, then Glowise with 7. MeAgain, Glapp, DreamMe and Dosely declare English only. Shotsy requires iOS 18; GLP-1 Tracker runs on iOS 17.

Does any GLP-1 tracker use Lock Screen Live Activities?

GLP-1 Tracker documents two: a countdown to the next shot and the day's nutrition. None of the other six listings mentions Live Activities as of September 19, 2026.

Can I run these apps on an iPad or a Mac?

GLP-1 Tracker runs on iPad. The other listings are iPhone-first and vary on iPad, and none of the seven mentions a Mac app; check the Compatibility line on each listing. No app on this page has a web version that a Mac could use instead.

Which iPhone GLP-1 tracker is best for accessibility?

None of the seven listings makes a specific accessibility claim, so test it yourself: turn on VoiceOver and the largest Dynamic Type size and try to log a dose on the free tier. Ten minutes will tell you more than any listing.

I might switch to Android. Does that change the answer?

Yes. GLP-1 Tracker is iPhone and iPad only, so if Android is in your near future, pick an app with a Google Play listing: Shotsy, MeAgain, Glowise, DreamMe, Glapp or Dosely all have one as of September 19, 2026. Shotsy is where we would send you.

If the iPhone is where your routine should live

GLP-1 Tracker puts the next shot on your Lock Screen, dose logging on a widget, water and food in Control Center, and the whole history, measurements, side effects and a doctor-ready PDF in one app. Free on iPhone and iPad, with an optional Pro subscription. An organizing tool, never a substitute for your provider.

This page is for general education only and is not medical advice, diagnosis or treatment. GLP-1 Tracker is a tracking tool, not a medical device. Always consult your healthcare provider about your medication, dosing and health decisions. Brand names are trademarks of their respective owners and are not affiliated with this app.