Best GLP-1 Tracking Apps Compared: An Honest Review (2026)

The GLP-1 medication space has exploded — and so has the number of apps built to support it. In early 2024, you could count dedicated GLP-1 trackers on one hand. By April 2026, there are over 30 on the App Store alone.

The problem? Most of them do the same thing. Track your shot, log your weight, maybe snap a photo of your lunch. Choosing between them feels like picking between near-identical products in a crowded pharmacy aisle.

We downloaded and tested the most popular GLP-1 tracking apps to help you figure out which one actually fits your journey — whether you are just starting out, managing side effects, or trying to build habits that last beyond the prescription.

What We Looked For

Every app was evaluated on five criteria that matter most to people on GLP-1 medications:

• Medication tracking — injection and oral pill support, dose scheduling, site rotation
• Food and nutrition logging — ease of use, AI photo recognition, macro tracking
• Side effect management — symptom logging, pattern visualization, correlation with doses
• Progress visualization — weight trends, body measurements, progress photos
• Behavior support — habit building, education, content that helps you stay on track

The Top 5 GLP-1 Apps in 2026

1. Shotsy — Best for Simple, Free Injection Tracking

Ratings: 20,800+ (4.8 stars) | Price: Free | Platforms: iOS, Android

Shotsy is the most downloaded GLP-1 tracker with nearly a million downloads, and for good reason: it does the basics extremely well and charges nothing for them. Version 3.0, released March 2026, added oral GLP-1 pill tracking and a first-of-its-kind Maintenance Mode for users who have reached their goal weight.

Strengths:

• Completely free — all features included, no paywalls
• Estimated medication level charts based on peer-reviewed pharmacokinetic data
• Multi-medication scheduling (injectable + oral)
• Privacy-first: all data stored on-device and synced via iCloud — no accounts, no data selling
• Clean, focused interface without feature bloat

Limitations:

• Pure tracking — no educational content, no habit building, no behavior change tools
• No community features
• Limited food logging compared to dedicated nutrition apps

Best for: People who want a clean, reliable injection tracker and nothing else. If you already have a nutrition app and just need shot tracking, Shotsy is hard to beat.

2. MeAgain — Best for All-in-One Feature Breadth

Ratings: 15,700+ (4.8 stars) | Price: Freemium | Platforms: iOS

MeAgain markets itself as the "#1 GLP-1 all-in-one app" and backs it up with an impressive feature list. AI food logging by photo, voice, or barcode. Journey cards that visualize your progress. A viral capybara widget that has become a social media phenomenon.

Strengths:

• AI-powered food logging (photo, voice, barcode scan)
• Journey card feature for visual progress tracking
• Estimated medication levels chart
• Zero-markup medication marketplace
• Strong brand presence and active development

Limitations:

• Gamification-heavy approach (the capybara widget is fun but not clinically meaningful)
• Feature breadth over depth — many features, but none go particularly deep
• No structured habit-building system
• iOS only

Best for: People who want one app to do everything and enjoy gamification elements that keep them engaged.

3. Pep — Best for Combined Food + Injection Tracking

Ratings: 700+ (4.7 stars) | Price: Freemium | Platforms: iOS, Android

Pep takes a different approach by tightly integrating injection tracking with nutrition logging. If you are taking Wegovy or Zepbound primarily for weight management, the unified view of your medication and diet data makes genuine sense.

Strengths:

• Equal support for pills and injections in one tracker
• AI food and barcode scanner for quick macro logging
• Side-by-side progress photos over time
• Responsive developers who actively incorporate user feedback
• Clean, modern interface

Limitations:

• Smaller community and feature set compared to Shotsy or MeAgain
• No estimated medication level charts
• No behavior change or habit tools

Best for: People who want injection tracking and food logging in the same app without switching between tools.

4. GlucoPal — Best for Zepbound Users

Ratings: 1,500+ (4.8 stars) | Price: Freemium | Platforms: iOS

GlucoPal was built with Zepbound users specifically in mind, though it supports Mounjaro and Wegovy as well. The standout feature is a symptom history widget that visualizes when side effects tend to occur relative to your dose timing.

Strengths:

• Symptom history timeline tied to dose schedule
• AI meal photo recognition
• Injection site rotation with automatic tracking
• No account creation required — privacy-friendly
• Calendar view of previous logs

Limitations:

• Originally Zepbound-focused, which may feel limiting for Ozempic/Wegovy users
• Smaller user base and community
• No educational content or behavioral support

Best for: Zepbound or Mounjaro users who want detailed side effect pattern tracking tied to their dose timing.

5. Healthi — Best for Serious Nutrition Tracking

Ratings: 90,000+ (4.8 stars) | Price: Freemium | Platforms: iOS, Android

Healthi is not a GLP-1 app — it is a mature weight loss and nutrition tracking platform that has been around since 2010. But its deep food database and macro tracking capabilities make it a strong companion for GLP-1 users who need detailed nutrition oversight.

Strengths:

• The deepest food database and macro tracking of any app on this list
• Proven track record (15+ years of development)
• Massive community of active users
• Available on both iOS and Android

Limitations:

• Not purpose-built for GLP-1 — no injection tracking, no dose scheduling, no PK charts
• No side effect logging or medication correlation
• You will likely need a second app for injection tracking

Best for: People who already have a medication tracker and want the most thorough nutrition logging available.

What Is Still Missing From the Market

After testing dozens of apps, one gap stands out: almost none of them address what happens after the tracker.

Every app tells you whether you took your shot. None help you build the habits that determine whether the medication keeps working long-term. The 53.6% quit rate within the first year of GLP-1 treatment (per JAMA research) is not a tracking problem — it is a behavior change problem.

A few apps are beginning to explore this space. Community features, educational content, and basic coaching are starting to appear. But a dedicated habit-building engine designed specifically for GLP-1 users — one that adapts to your medication phase, reads your health data, and generates personalized micro-habits backed by behavioral science — does not exist in any mainstream tracker yet.

That is the next frontier for this category. And for the millions of people trying to make their medication work long-term, it cannot come soon enough.

How to Choose the Right App

There is no single "best" app — it depends on what you need most right now:

• Just starting GLP-1s? Shotsy is the safest bet. Free, clean, reliable.
• Want everything in one place? MeAgain or Pep cover the most ground.
• Need detailed nutrition tracking? Pair Healthi with a dedicated injection tracker.
• On Zepbound specifically? GlucoPal's symptom timeline is uniquely useful.
• Looking for behavior change support? This is the one area where the current app landscape falls short. Keep an eye on new entrants that prioritize habits over features.

The medication is a powerful tool. The right app should make it easier to use — and harder to quit.

Frequently Asked Questions

Do I need a GLP-1 tracking app?

You do not strictly need one, but research shows that consistent medication adherence correlates with better outcomes. A tracking app with reminders and dose logging makes it significantly easier to stay consistent, especially during dose titration.

Are GLP-1 tracker apps safe for my data?

It varies. Shotsy stores everything on-device via iCloud with no account required. MeAgain and Pep use cloud storage. Always check the privacy policy — look for apps that do not sell your health data to third parties.

Can I use a general health app instead?

General apps like Apple Health or MyFitnessPal track weight and nutrition but lack GLP-1-specific features: injection site rotation, dose titration tracking, estimated medication levels, and side effect correlation. Purpose-built apps address these needs more effectively.

What features matter most in a GLP-1 app?

For most users, medication reminders and dose tracking are the foundation. Beyond that, prioritize the features that match your biggest challenge — whether that is nutrition logging, side effect management, or building sustainable habits.