Peptide AI as a Glapp alternative
Glapp draws the cleanest weekly picture of one drug in your body. If you take more than one thing, or want labs on the same chart, this is the comparison.
This comparison is built from the other app’s public App Store listing and website, checked on 10 October 2026, and from ours. "Not listed" means we could not find the feature in their description, not that it is absent. We make Peptide AI. If something here is out of date, tell us and we will correct it.
What Glapp does well
Glapp's reviewers consistently praise two things: the weekly report, and the chart that estimates how much of the drug is in your body from your dose dates and the half-life, with the phases of the week marked. For someone on semaglutide or tirzepatide who wants to understand why Thursday feels different from Monday, that chart is the feature. It is a subscription app, and its own reviews ask for calorie, macro and exercise tracking and for more compounds than the two it covers.
Where Peptide AI is different
- More than two compounds. 57, with the reconstitution maths for vials. If you take anything alongside the GLP-1, it is on the same log.
- Food, supplements and training, free. Calories and macros by photo or barcode, the supplement scanner, and watch workouts imported. The things Glapp's reviews ask for.
- Bloodwork. On Premium, a lab PDF becomes 36 biomarkers on the same weeks as the dose steps.
- Wearables. Weight, sleep, HRV and resting heart rate from Oura, WHOOP, Garmin, Apple Health or Health Connect, on Premium.
- Free logging. The dose log and everything around it is free with no card.
Where Glapp may be the better pick
If you take one drug, want one chart, and the estimated level curve is what you will look at every day, Glapp is purpose-built for that and does it cleanly. Our half-life entry explains the same curve, and the app's dose log is the input to it, but we do not draw the weekly phase chart the way Glapp does.
Side by side
| Peptide AI | Glapp | |
|---|---|---|
| Compounds | 57 | Semaglutide and tirzepatide |
| Estimated drug level chart | Not drawn | Yes, with weekly phases |
| Weekly report | Timeline and, on Premium, Remi | Yes |
| Food and training | Yes, free | Not listed |
| Labs | 36 biomarkers from a PDF (Premium) | Not listed |
| Wearables | Oura, WHOOP, Garmin, Apple Health, Health Connect (Premium) | Not listed |
| Free tier | Full log, no card | Subscription |
Logging on Peptide AI is free, and that includes GLP-1s. The dose log, the titration schedule, vials with doses remaining, injection sites with a rotation reminder, nutrition, supplements and training are all on the free tier with no card. Premium adds bloodwork, Oura, WHOOP, Garmin, Apple Health and Health Connect on the same timeline, the body scanner and Remi, the coach that answers from your own log. The pricing page has the three plans.
Sources
- Glapp, Glapp
- Glapp reviews, Trustpilot
