Comparing Pep vs WeightWatchers for your GLP-1 routine? They are built for very different jobs. Pep is a free, dedicated GLP-1 tracker for Ozempic, Wegovy, Mounjaro, Zepbound, compounded GLP-1s, and daily GLP-1 pills. WeightWatchers (WW) is a subscription weight-loss program that now sells GLP-1 prescriptions through its clinic and wraps them in a points-based food plan. If what you need is an app that manages the medication itself, Pep wins on every count that matters, and it costs nothing.
Here is how the two compare on medication tracking, nutrition, progress, side effects, and price in 2026.
The short answer: Pep. It logs shots and pills, reminds you on dose day, rotates injection sites, shows a medication-level indicator, tracks side effects, and keeps weight, measurements, and progress photos in one free calendar view on iPhone and Android in 10 languages. WeightWatchers is a $74-a-month program with a points-based food plan and no dose tracker.
You can be logging your first dose in under two minutes, free, with the Pep GLP-1 tracker.
Pep vs WeightWatchers: feature comparison
| Feature | Pep | WeightWatchers |
|---|---|---|
| Log weekly shots and daily pills | ✓ Free | — |
| Dose reminders | ✓ Free | — |
| Next-dose home-screen widget | — | — |
| Medication-level indicator | ✓ Free | — |
| Titration / dose-escalation schedule | ✓ | — |
| Injection-site rotation | ✓ | — |
| Side-effect log tied to dose day | ✓ | — |
| Weight tracking | ✓ | ✓ |
| Progress photos | ✓ | — |
| Body measurements | ✓ | — |
| Nutrition approach | Protein, fiber, calories, water | Points budget |
| Barcode scanning & food search | ✓ Free | ✓ |
| AI photo food scanning | Pro | — |
| Apple Health sync | ✓ | ✓ |
| Free web calculators | ✓ | — |
| Price | Free | About $74/month plus medication |
✓ = included. — = not listed on WeightWatchers’ GLP-1 program page or app listing as of September 2026. WW pricing from its public site.
Medication tracking: Pep is built for it, WW is not
This is the biggest gap. According to WeightWatchers’ own GLP-1 program page, the WW app pairs medication with a points-based eating plan and check-ins, but it is not a dose tracker. There is no injection-site rotation, no titration schedule, and no medication-level indicator.
Pep does all of that free:
- Shots and pills in one log. Weekly injections plus daily pills like the Wegovy pill, Rybelsus, and Foundayo, with reminders that fit either routine.
- Medication-level indicator. See roughly how much medication is still active between doses.
- Injection-site rotation. Pep remembers where your last shot went. Our guide to injection sites and rotation explains why it matters.
- Dose escalation support. Follow the label step-ups, and map your dates with the free GLP-1 dose schedule calculator.
You can start logging free today with the Pep GLP-1 tracker.
Nutrition: GLP-1 targets vs a points budget
WeightWatchers’ Points system was designed for traditional dieting, where the challenge is eating less. On a GLP-1 the challenge flips: appetite is already suppressed, and the real risk is eating too little protein and fiber. WW’s GLP-1 plan adds protein and fiber guidance on top of Points, but the Points budget stays at the center of the app.
Pep tracks the four numbers that matter most on a GLP-1, protein, fiber, calories, and water, with free barcode scanning and food search (and AI photo scanning on Pro). Protein is your biggest lever against muscle loss on GLP-1s, and the free GLP-1 protein calculator gives you a personal daily target.
Side effects and progress: Pep connects the dots
Pep logs nausea, constipation, fatigue, and anything else against the day of the dose, so you can see patterns like “worse for two days after each step-up” and bring them to your prescriber. Weight, body measurements, and a progress-photo timeline sit in the same calendar, which matters on medications where the scale can stall while your body keeps changing. Our guide to managing GLP-1 side effects pairs well with day-to-day tracking.
WeightWatchers offers weight tracking and weekly weigh-ins, but no dedicated side-effect log tied to your doses, no body measurements, and no progress-photo timeline.
Price: free vs $74 a month
WeightWatchers’ GLP-1 membership (marketed as the Med+ or Clinic plan) is listed at a promotional first month and then about $74 per month, and that is before the medication itself. Pep is free to download, and dose logging, reminders, the medication-level indicator, site rotation, side-effect logging, progress photos, and nutrition basics are all free. An optional Pro plan (about $40 a year) adds extras you never need to track your medication. If you are budgeting for the whole journey, the free GLP-1 cost calculator and our GLP-1 cost guide show what the medications themselves run in 2026.
Pep vs WeightWatchers at a glance
- Medication tracking: Pep has shots, pills, reminders, rotation, and a level indicator. WW has none of these.
- Nutrition: Pep tracks protein, fiber, calories, and water with free barcode scanning. WW uses a Points budget.
- Side effects: Pep logs them against your dose day. WW does not have a dedicated log.
- Progress: Both track weight. Pep adds measurements and a progress-photo timeline free.
- Prescriptions: WW can prescribe through its clinic. Pep works with whatever prescriber and pharmacy you already use.
- Price: Pep is free. WW’s GLP-1 plan is about $74 a month plus medication.
- Platforms: Both are on iPhone and Android. Pep is in 10 languages with no account required.
Want the wider field? See the best GLP-1 tracker apps roundup, plus Pep vs MyFitnessPal and Pep vs Lose It for how the other big nutrition apps compare.
Who should pick Pep
- You already have a GLP-1 prescription and want the app that actually manages the medication.
- You want reminders, site rotation, a medication-level indicator, and side-effect patterns in one free place.
- You take a daily GLP-1 pill, or might switch between shots and pills.
- You would rather hit a protein target than count points.
Who should pick WeightWatchers
- You already have a WW membership you like and only need a points-based food plan. Even then, you still need a dose tracker, and Pep is the free one.
Frequently asked questions
Does the WeightWatchers app track GLP-1 doses?
Not as a dose tracker. WW’s GLP-1 program provides prescriptions through its clinic and a points-based food plan, but the app does not offer dose reminders, injection-site rotation, a medication-level indicator, or a titration schedule. Pep includes all of those free.
Is Pep or WeightWatchers better for GLP-1 users?
Pep, for tracking the medication and its effects. WeightWatchers is a coaching and prescribing program, not a GLP-1 tracker. Many people use WW for the program and Pep for the tracking.
Is Pep free?
Yes. Pep is free to download on iPhone and Android, and dose logging, reminders, side effects, weight, photos, and nutrition basics are all free. Pep also offers free web-based GLP-1 calculators for cost, dosing, weight-loss projections, and protein targets.
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. WeightWatchers program details and pricing are from its public site as of September 2026 and may change.