April 2026·12 min read

The 7 Best GLP-1 Tracker Apps
in 2026 (Honest Comparison)

There are now over a dozen apps claiming to be the best GLP-1 tracker. We tried them all. Here's an honest comparison of the top 7 — what they do well, what they don't, and which one actually fits different needs.

What a GLP-1 Tracker Should Actually Do

Before comparing apps, let's define what matters. A good GLP-1 tracker should:

  • Track injections — date, dose, site rotation, medication type
  • Log symptoms — nausea, fatigue, GI issues, mood — with intensity levels, not just checkboxes
  • Track weight — with a chart showing trajectory, not just today's number
  • Track protein — muscle loss is the #1 underrated risk; protein tracking is non-negotiable
  • Show patterns — correlations between dose changes, symptoms, and weight changes over time
  • Export data — a PDF or summary for your doctor appointment
  • Respect privacy — health data should be encrypted or local-only

1. Shotsy

Best for: data-driven users who want deep analytics

  • Tracks weight color-coded by dosage — genuinely useful for seeing dose-response
  • Shows estimated medication levels in your system
  • Correlates progress with calories, side effects, and exercise
  • Available on iOS and Android

Drawbacks: Interface can feel dense. Limited protein tracking. Paid tier required for full analytics.

Pricing: Free with paid premium tier.

2. Glapp

Best for: community-minded users who value peer connection

  • Built by the GLP-1 community for the community
  • Smart injection scheduling with reminders
  • Side effect monitoring with comprehensive logging
  • Community features for shared learning

Drawbacks: Less focus on nutrition/protein tracking. Newer app, still building features.

Pricing: Free to start.

3. Pep

Best for: users who want an all-in-one health dashboard

  • Combines injection tracking, habit reminders, nutrition logging, and visual progress
  • Clean interface that doesn't overwhelm
  • Good habit-tracking integration

Drawbacks: Tries to do everything, which can make individual features feel thin.

Pricing: Freemium model.

4. MeAgain

Best for: comprehensive tracking across all GLP-1 concerns

  • Injection tracking, food logging, hydration monitoring, side effect management
  • Progress visualization across multiple dimensions
  • Specifically designed for the GLP-1 journey narrative

Drawbacks: Can feel feature-heavy for users who just want simple tracking.

Pricing: Free tier available, premium for full features.

5. Shotlee

Best for: minimalists who want just the basics, free

  • Simple injection logging
  • Weight trend tracking
  • Side effect monitoring through dose escalation
  • Completely free

Drawbacks: No protein tracking. No pattern analysis. Very basic charting.

Pricing: Free.

6. Ozempic Tracker (Apple)

Best for: iOS users who want the simplest possible injection log

  • Straightforward injection date logging
  • Basic reminders
  • Apple Health integration

Drawbacks: Very limited feature set. No symptom analysis. iOS only.

Pricing: Free / one-time purchase.

7. Pace (thepen.club)

Best for: users who want muscle preservation coaching + doctor-ready exports

  • Daily 60-second check-in with symptom intensity sliders (not just checkboxes)
  • Protein tracking with visual ring and goal based on body weight
  • Weight trajectory chart with rate-of-loss calculation
  • Injection calendar with adherence tracking and site rotation
  • Streak system for consistency motivation
  • Privacy-first: free tier stores everything locally on your device — nothing uploaded
  • Doctor-ready PDF export (Premium)
  • Works on any device — web-based, no app download required

Drawbacks: Newer entrant. Web-based (no native iOS/Android app yet). Community features still in development.

Pricing: Free tier (full tracking, 90-day history). Premium $9.99/mo (unlimited history, PDF exports, muscle coaching, cross-device sync).

Transparency note: We built Pace, so we're biased. We included it in this comparison because it would be dishonest to leave it out, but you should try multiple apps and choose the one that fits your workflow.

Quick Comparison Table

FeatureShotsyGlappPepPace
Injection tracking
Symptom intensity
Protein tracking
Weight chart
Pattern analysis
Doctor PDF export
Privacy-first
Free tier
Web + mobile

✓ = full support, ◐ = partial/coming, ○ = limited, ✗ = not available

Our Honest Recommendation

There's no single best app for everyone. Here's our take:

  • If you want deep analytics: Shotsy
  • If you want community: Glapp
  • If you want simplicity: Shotlee
  • If muscle preservation is your priority: Pace
  • If privacy matters most: Pace (local-only free tier)
  • If you need to show your doctor something: Pace (PDF export)

Try 2–3 apps for a week each and keep the one that fits your daily routine. The best tracker is the one you actually use every day.

Try Pace free

60-second daily check-in. Protein ring. Weight chart. Injection calendar. Privacy-first. No download needed — works in your browser.

Start tracking — free at thepen.club