Updated August 27, 2026
The Best GLP-1 Tracker Apps in 2026, Compared
Five GLP-1 trackers side by side: Pep, Shotsy, MeAgain, Glapp and GlucoPal. Ratings, prices, Android support, languages and features, checked against each app’s own store listing.
Written by Andrew Bentley, founder of Shred Apps. Ratings and features verified August 2026.
The short answer
Pep is the pick for most people: free core tracking for shots and pills, a next-dose widget, progress photos, GLP-1 nutrition and a medication-level indicator, on iPhone and Android in 10 languages. Shotsy is the strongest choice if you take more than one medication at once or need one of its 17 languages. MeAgain suits food-first trackers. Glapp is the one to try for shot phases and vial supply. GlucoPal is a solid iPhone-only option with a rotation map and doctor export.
At a glance
| App | Best for | Price | App Store | Google Play | Languages |
|---|---|---|---|---|---|
| Pep | Free all-round tracking on iPhone and Android, in 10 languages | Free · Pro about $40/yr | 4.7 (880+) | 4.7 (1,800+) | 10 |
| Shotsy | Multiple medications at once and the widest language support | Free · premium subscription | 4.8 (30,000+) | 4.8 (10,000+) | 17 |
| MeAgain | Food-first tracking with photo logging and a journal | Free tier · subscription for full features | 4.8 (30,000+) | 4.7 (2,300+) | 1 |
| Glapp | Shot phases, a medication-level curve and vial supply tracking | Free · optional upgrade | 4.7 (830+) | 4.5 (360+) | 1 |
| GlucoPal | iPhone users who want a rotation map and doctor export | Free · Pro subscription | 4.8 (2,700+) | iPhone only | 6* |
Ratings and review counts from the App Store and Google Play, August 2026. *GlucoPal’s developer lists six languages; its App Store metadata lists English.
Feature by feature
| Feature | Pep | Shotsy | MeAgain | Glapp | GlucoPal |
|---|---|---|---|---|---|
| Weekly shots and daily pills | ✓ | ✓ | ✓ | Shots | ✓ |
| Injection-site rotation | ✓ | — | ✓ | ✓ | ✓ |
| Medication-level chart | ✓ | Paid | ✓ | ✓ | ✓ |
| Next-dose widget / countdown | ✓ | ✓ | ✓ | — | — |
| Food log with protein, fiber and water | ✓ | ✓ | ✓ | Tips only | ✓ |
| AI photo food scan | ✓ | — | ✓ | — | ✓ |
| Progress photos | ✓ | — | ✓ | — | ✓ |
| Side-effect log | ✓ | ✓ | ✓ | ✓ | ✓ |
| Apple Health sync | ✓ | ✓ | ✓ | — | ✓ |
| Export a report for your doctor | — | Paid | — | In-app report | ✓ |
| Android | ✓ | ✓ | ✓ | ✓ | — |
| Apple Watch app | — | — | — | ✓ | — |
| Free web calculators | ✓ | — | ✓ | ✓ | — |
✓ listed on the app’s App Store or Google Play page, or on the developer’s site, as of August 27, 2026. Paid = listed as requiring a subscription. — = not listed; the app may still offer it. Spot an update? Let us know.
The five apps, one by one
1. Pep — best free all-round GLP-1 tracker
4.7 App Store (880+) · 4.7 Google Play (1,800+) · Free, Pro about $40/yr · iPhone, iPad, Android · 10 languages
Pros
- Core tracking is free: shots, pills, reminders, rotation, weight and side effects
- Medication-level indicator, next-dose widget and progress photos without a subscription
- GLP-1 nutrition with protein, fiber and water, plus barcode and AI photo scanning
- Same app on Android, in 10 languages; free web calculators for cost, dose schedule and missed doses
Cons
- No PDF or clinician export
- Smaller review base than Shotsy or MeAgain
- No Apple Watch app
Bottom line: if you want the full routine tracked for free on either platform, start here.
Everything Pep does · App Store · Google Play
2. Shotsy — best for multiple medications and languages
4.8 App Store (30,000+) · 4.8 Google Play (10,000+) · Free, premium subscription · iPhone, iPad, Android · 17 languages
Pros
- Tracks several medications at once with separate schedules, including Saxenda, Victoza and Trulicity
- Medication-level charts for semaglutide, tirzepatide, liraglutide and dulaglutide
- Largest review base in the category; 17 languages; Apple Health import; iCloud sync
Cons
- Medication-level chart and PDF export sit behind the premium subscription
- No progress photos or AI food scanning listed
- No injection-site rotation listed on the store page
Bottom line: the most established tracker, and the right choice if you juggle more than one GLP-1 or need a language Pep lacks. Expect to pay for the level chart.
3. MeAgain — best for food-first tracking
4.8 App Store (30,000+) · 4.7 Google Play (2,300+) · Free tier, subscription for full features · iPhone, iPad, Android · English only
Pros
- Food logging by photo, barcode and search, with protein, fiber and water goals
- Side-effect journal with timing and severity, progress photos and Journey Cards
- Widgets, medication-level context between doses, Apple Health sync
Cons
- English only
- Some features require a subscription; the free tier is narrower than Pep’s
- No doctor export listed
Bottom line: if meals are where you struggle, MeAgain’s food tools are the strongest here. It is a polished companion with a paywall around the extras.
4. Glapp — best for shot phases and supply tracking
4.7 App Store (830+) · 4.5 Google Play (360+) · Free, optional upgrade · iPhone, iPad, Apple Watch, Android · English only
Pros
- Medication-level curve plus “shot phases” that predict hunger and energy shifts
- Vial and pen inventory with concentration, volume and beyond-use dates; each dose deducts from supply
- Daily check-in for cravings, mood, energy, sleep and bowel movements; the only app here with an Apple Watch app
Cons
- No pill tracking listed; built around injections
- Nutrition is coaching tips rather than a food log; no Apple Health sync or progress photos listed
- Newest app in the group (March 2026) with the smallest review base
Bottom line: a smart, injection-focused tracker with the best supply management. Skip it if you take a daily pill or want a food diary.
5. GlucoPal — best iPhone-only option
4.8 App Store (2,700+) · Free, Pro subscription · iPhone, iPad · 6 languages per developer
Pros
- Injection-site rotation map, titration steps and dose history with reminders
- AI photo macro estimates, Apple Health sync, progress photos, medication-level chart
- Export your history for your doctor; no account required
Cons
- No Android app
- No next-dose widget listed
- Advanced features sit in GlucoPal Pro
Bottom line: if you are on iPhone and want a doctor-friendly export with a rotation map, GlucoPal covers a lot. Android users need one of the other four.
How we compared these apps
Every rating, review count, price tier, language count and platform in the tables was read from each app’s public App Store and Google Play listing in August 2026, with feature claims taken from the developer’s own store description or website. A feature marked — was not listed on the store page; the app may still offer it. Review counts move daily, so treat them as a snapshot. Store listings change, so if you spot an update, use the contact link and we will refresh the table.
A note on “Pep” in other roundups
Several 2026 comparison pages, including Shotsy’s, describe Pep as a paid peptide app with a reconstitution calculator, a 75-compound library, an Apple Watch app and a $3.99-per-week subscription. Those details belong to Pep AI: Peptide GLP-1 Tracker, a different app from a different company that launched in February 2026. Pep GLP-1 Tracker (on the App Store since 2024) is free to download, tracks GLP-1 medications rather than research peptides, is rated 12+, and is available in 10 languages on iPhone and Android. The Pep facts page has the full details.
Which one should you download?
- You want it free and complete, on iPhone or Android: Pep.
- You take two GLP-1s at once, or need Polish, Korean, Turkish or another of Shotsy’s 17 languages: Shotsy.
- Food and appetite are the hard part: MeAgain, or Pep if you want the AI scanner without a subscription.
- You track vials and want shot-phase predictions on your wrist: Glapp.
- You are on iPhone and your doctor wants a printout: GlucoPal, or Shotsy’s paid export.
- You mainly want calorie counting: MyFitnessPal or Lose It! count calories well but do not track doses, rotation or GLP-1 side effects; see Pep vs MyFitnessPal and Pep vs Lose It!.
On a specific medication? Pep has dedicated pages for Ozempic, Wegovy, Mounjaro, Zepbound, tirzepatide and compounded GLP-1s, and a separate roundup of the best Ozempic tracker apps.
Frequently Asked Questions
For most people, Pep: free core tracking for shots and pills, a next-dose widget, progress photos, GLP-1 nutrition and a medication-level indicator, on iPhone and Android in 10 languages. Shotsy is the strongest alternative if you take several medications or need one of its 17 languages.
Pep keeps dose logging, reminders, rotation, weight, side effects, the widget and the medication-level indicator free. Shotsy, MeAgain, Glapp and GlucoPal are all free to download but put some of those features behind a subscription.
Pep, Shotsy, MeAgain and Glapp are on Google Play. GlucoPal is iPhone only.
GlucoPal exports your history, and Shotsy offers PDF export with its premium subscription. Pep does not export reports; progress charts can be shown in the app.
They are estimates built from each drug’s published half-life and clinical data, not measurements of your blood. They are useful for understanding why appetite and energy shift through the week, not for dosing decisions.
Yes. Pep, Shotsy, MeAgain and GlucoPal all track weekly injections and daily pills like Rybelsus and the Wegovy pill. Glapp lists injections only.
No. Pep GLP-1 Tracker is by Shred Apps, LLC and has been on the App Store since 2024. Pep AI is a peptide-tracking app from a different company that launched in 2026.
A calorie counter will not track your dose, injection site, titration step or GLP-1 side effects. Most people on these medications do better with a dedicated tracker, and can pair it with a calorie app if they want deeper food data.
Try Pep Free
Shots, pills, weight, food and progress in one app. Free on iPhone and Android.