Comparing Pep vs Glapp? Both are GLP-1 tracker apps, but Pep covers far more of the real daily routine. Pep logs weekly shots and daily pills, rotates injection sites, shows a medication-level indicator, tracks food with protein, fiber, and water, keeps progress photos, and syncs with Apple Health, all free, on iPhone and Android in 10 languages. Glapp is a newer, injection-only app with a much narrower feature set.
Here is how the two compare on tracking, nutrition, progress, platforms, and price, checked against each app’s public App Store and Google Play listings in September 2026.
The short answer: Pep. It is the more complete tracker, it has the larger and more established user base (4.7 stars on both stores from 3,000+ ratings), and every core feature stays free. Glapp launched in March 2026, is injection-only and English-only, and its store listing leaves out several things most GLP-1 users need every week.
You can be logging your first dose in under two minutes, free, with the Pep GLP-1 tracker.
Pep vs Glapp: feature comparison
| Feature | Pep | Glapp |
|---|---|---|
| Weekly shots | ✓ | ✓ |
| Daily GLP-1 pills | ✓ | — |
| Dose reminders | ✓ | ✓ |
| Next-dose home-screen widget | — | ✓ |
| Medication-level indicator | ✓ Free | ✓ |
| Injection-site rotation | ✓ | ✓ |
| Side-effect log | ✓ | ✓ |
| Food log (protein, fiber, calories, water) | ✓ | Tips only |
| Barcode scanning & food search | ✓ Free | — |
| AI photo food scanning | Pro | — |
| Progress photos | ✓ | — |
| Body measurements | ✓ | — |
| Apple Health sync | ✓ | ✓ |
| Compounded doses in mg or units | ✓ | ✓ |
| Languages | 10 | English only |
| Ratings | 4.7 / 4.7 (3,000+) | 4.7 (900+) / 4.5 (390+) |
| Price for core tracking | Free | Free |
✓ = listed on the app’s App Store or Google Play page, or the developer’s site, as of September 2026. — = not listed.
Why Pep is better for you
Pep is built for everything that happens between doses, not just the shot itself. Here is what you get free on both platforms, and what Glapp’s listing does not include:
- One log for shots and pills. Weekly injections plus daily pills like Rybelsus, the Wegovy pill, and Foundayo. Glapp covers injections only, so pill users need a second app.
- A real food log. Protein, fiber, calories, and water with barcode scanning and food search (plus AI photo scanning on Pro), so you can hit your protein target on a small appetite. Glapp offers coaching tips rather than a food diary.
- Progress photos. A visual timeline for the changes the scale misses. Not listed on Glapp’s store page.
- Body measurements. Waist, hips, and more alongside weight, for the changes the scale misses. Not listed on Glapp’s store page.
- Medication-level indicator. See roughly how much medication is still active between doses, free, without a subscription.
- Injection-site rotation and side-effect logging you can bring to your next provider visit, plus a daily summary.
- 10 languages, no account required. Glapp is English only.
Pep’s free web tools are kept current, with a written guide next to each one. The GLP-1 cost calculator uses current self-pay and list prices, and the dose schedule, missed-dose, protein, and semaglutide units calculators all sit alongside full guides in the resources library. No signup, no account.
You can be logging your first dose in under two minutes, free, with the Pep GLP-1 tracker.
Where Glapp fits
Glapp is an injection-focused tracker that launched in March 2026. It logs shots, estimates medication levels, and offers daily check-ins, and it is free to download with an optional upgrade. It has the smallest review base in the category (about 4.7 from 900+ App Store ratings and 4.5 from 390+ on Google Play), is English only, and its listing does not include pill tracking, a food log, progress photos, or body measurements. It does list Apple Health sync, a home-screen widget, an Apple Watch app, and a free medication-level chart. If you only ever inject and want the bare minimum, it works. For the full routine, Pep does more and costs the same: nothing.
Pep vs Glapp at a glance
- Price: Both are free to download. Pep keeps every core feature free; Pro is optional at about $40 a year.
- Platforms: Both are on iPhone and Android. Pep is in 10 languages; Glapp is English only.
- Shots and pills: Pep logs both. Glapp lists injections only.
- Between-dose insight: Pep has a free medication-level indicator. Glapp has a level estimate.
- Nutrition: Pep has a full food log with protein, fiber, calories, water, barcode scanning, and food search. Glapp offers tips only.
- Progress: Pep has weight, measurements, progress photos, and Apple Health sync. Glapp lists weight, check-ins, and Apple Health sync; photos and measurements are not listed.
- Compounded doses: Pep logs compounded semaglutide and tirzepatide in mg or syringe units and has a free units calculator.
- Ratings: Pep 4.7 on both stores from 3,000+ ratings. Glapp about 4.7 (900+) on the App Store and 4.5 (390+) on Google Play.
See the wider field in the best GLP-1 tracker apps roundup, plus Pep vs Shotsy and Pep vs MeAgain.
Who should pick Pep
- You want shots, pills, weight, food, photos, and side effects in one free app.
- You take a daily GLP-1 pill, or might switch between shots and pills.
- You want your food log and Apple Health data next to your dose history.
- You want a medication-level indicator included, not upsold.
- You want the same app on iPhone and Android, in your language, with free calculators tied to written guides.
Who should pick Glapp
- You only ever inject, only need English, do not need a food log, progress photos, or body measurements, and want a home-screen widget or Apple Watch app.
How to switch from Glapp to Pep
- Note your last dose date, amount, and injection site in Glapp.
- Download Pep free and add your medication and schedule. Compounded users can enter doses in mg or syringe units.
- Log that last dose so reminders and the medication-level indicator match your real cycle.
- Add your current weight and a starting photo, then turn on reminders.
Frequently asked questions
Is Pep a free Glapp alternative?
Yes. Pep is a free Glapp alternative that also adds pill tracking, a food log, progress photos, and body measurements, none of which appear on Glapp’s store listing.
Is Pep or Glapp better for GLP-1 tracking?
Pep. It is the more complete tracker, works for shots and pills, has the larger review base, and keeps everything free on iPhone and Android in 10 languages. Glapp is injection-only and English-only.
Does Pep track compounded semaglutide and tirzepatide?
Yes. Pep supports compounded GLP-1s with doses in mg or syringe units, and the free semaglutide units calculator converts a vial dose to units and mL. See the compounded GLP-1 tracker page for details.
Does Pep track oral GLP-1 pills?
Yes. Pep tracks weekly shots and daily pills, including Rybelsus, the Wegovy pill, and Foundayo. Glapp’s listing covers injections only.
See all Pep tools on the free GLP-1 calculators hub.
Download Pep free — track your shots, pills & progress in one app.
See more side-by-side comparisons on the compare page, and verified numbers and features on the Pep facts page.
This article is for educational purposes only and is not medical advice. Talk with your healthcare provider about your GLP-1 treatment. Feature and rating details verified against each app’s public store listing in September 2026.