Free PWA that maps GLP-1 experience to Rise / Peak / Fade phases — deliberately no calorie counting.
| Feature | Glapp.io | Protokol Lab |
|---|---|---|
| Dose tracking with half-life curves | ✓ | ✓ |
| Calorie / macro tracking Glapp explicitly does not count calories | ✗ | ✓ |
| Rolling 7-day calorie budget | ✗ | ✓ |
| Food barcode scanning | ✗ | ✓ |
| Phase model (Rise/Peak/Fade) PL shows the continuous PK curve; phases can be inferred from it | ✓ | ◐ |
| Clinical-trial peer baselines | ✓ | ✗ |
| Symptom severity 0–10 scale | ✗ | ✓ |
| Agentic AI assistant | ✗ | ✓ |
| Pricing | Free | Free + $6.58/mo |
You're actively avoiding calorie counting on principle, you want a symptom + phase tracker only, and you prefer a deliberately minimal tool over a full tracker.
You want quantified calorie and macro tracking alongside your dose curve — but tracked in a way that respects the GLP-1 appetite cycle (rolling weekly budget) rather than punishing it (daily resets). You get the phase-awareness Glapp gives you, plus the numbers.
Protokol Lab is pro-intuitive-eating on GLP-1. The rolling 7-day budget exists specifically so users can eat less on suppression days and catch up on rebound days without guilt. The math validates intuitive eating instead of fighting it — which is the same goal Glapp pursues, just with numbers attached.
Partially. You can hide the macro panel, but calorie tracking is a core feature. If you want a calorie-free experience, Glapp is the better fit.
As of writing, yes. Glapp has held a no-paywall position since launch and is a great free option for symptom + phase tracking.
Real data. No signup required.