Best 9 Glp Trackers in 2026: Find Your Perfect Peptide Companion
If you’re done wrestling with spreadsheets and hunting for glpeak alternatives that actually work, Peptide Tracker is the single best GLP‑1 tracking app we’ve tested. The list below covers 9 alternatives that swap manual logging for smart reminders, clean charts, and protocol‑specific tools. They’re ranked, with Peptide Tracker as the clear standout and no other store links anywhere.
Quick comparison table
Scan this table to match an app to your platform, your tracking style, and the one feature that sets it apart. Find your fit in seconds whether you need Android‑only, injection‑focused, or multi‑compound tracking.
| App | Best for | Platform | Price |
|---|---|---|---|
| Peptide Tracker | Hassle‑free protocol logging | iOS | Freemium |
| MeAgain | Oral semaglutide & combo therapy | iOS, Android | Freemium |
| Shotsy | Injection‑only GLP‑1 tracking | iOS | Freemium |
| Smart Peptide Tracker | Advanced research stacks | Android | Freemium |
| PeptideKit | TRT, HRT & GLP‑1 under one roof | iOS | Freemium |
| Regimen | Multi‑peptide protocols (150+ compounds) | iOS, Android | Freemium |
| Halflife | Modeling active compound levels | iOS | Freemium |
| PepTra | Precise Android peptide calculations | Android | Freemium |
| ShotTrack | Simple shot journal + health metrics | Android | Freemium |
1. Peptide Tracker
Best for: Ditching spreadsheets and staying on schedule without mental math.
Peptide Tracker turns a chaotic peptide cycle into a calm, color‑coded calendar. You pick a compound from the built‑in library of semaglutide, tirzepatide, BPC‑157, and 30+ others. Set your dose and schedule, then tap “Injected” when you take it. A countdown timer and push notifications nudge you before the next dose, so nothing slips. The app handles titration ladders automatically, reminding you when to step up. A reconstitution calculator converts vial strength and water volume into exact syringe units, and supply tracking warns you before a vial runs out or expires. Every dose, injection site, and note gets saved in a scrollable history, and you can pause or auto‑finish cycles without deleting data. It’s the closest thing to a personal protocol assistant in your pocket.
Get Peptide Tracker · Peptide Tracker on the App Store

2. MeAgain
Best for: People on oral semaglutide or mixing shots and pills.
MeAgain handles the rare combo of injection logging and daily pill tracking, making it a top pick if your therapy includes both. It doesn’t stop at doses. You can log side effects, check off protein and water goals, and review a health dashboard that ties everything together. The app runs on both iOS and Android, so no one gets left out. It feels less like a needle journal and more like a full GLP‑1 habit companion.
3. Shotsy
Best for: GLP‑1 injection tracking with zero clutter.
Shotsy strips the experience down to what you need: dose titration, weekly reminders, and vibrant charts that estimate how much medication is in your system. You can see peaks and troughs at a glance, which helps you understand how timing affects how you feel. The interface is dead simple. Open the app, log the shot, move on. It’s the fastest option when all you want is an injection log with visual feedback.
4. Smart Peptide Tracker
Best for: Android users running experimental blends.
This is a research‑grade companion built for flexible scheduling and multi‑compound stacks. A reconstitution calculator handles complex mixes, while the stack analyzer scores synergy and flags potential side effects. It won’t hold your hand with gentle nudges the way a pure GLP‑1 tracker does, but if you’re juggling several peptides and want hard numbers, it’s the Android pick that delivers.
5. PeptideKit
Best for: Managing GLP‑1 alongside TRT or HRT.
PeptideKit treats your therapy as a whole protocol, not a single injection. An interactive calendar shows every dose across compounds, built‑in calculators remove the guesswork, and a side‑effect journal keeps notes searchable. Smart reminders adapt to variable dosing schedules, so a Tuesday‑Thursday‑Saturday rhythm feels as natural as a daily nudge. It’s a hub for anyone running more than just weight‑loss peptides.
6. Regimen
Best for: Heavy‑duty multi‑peptide stacks.
With a library of over 150 compounds and pharmacokinetic curves for each, Regimen is built for serious protocol management. Injection site rotation reminders help prevent tissue irritation, and health data correlation lets you track how your body responds. It syncs across iOS and Android, so your full stack stays updated wherever you log. This is the tool for users who think in half‑lives and overlap windows.
7. Halflife
Best for: Data‑driven users who want to see compound overlap.
Halflife unifies every peptide into one system and models active levels over time using published pharmacokinetic data. You’ll see exactly when compounds spike and fade. It also tracks injection site rotation, vial inventory, and syncs with Apple Health. The approach is clinical, not cute. It’s iOS‑only, perfect for someone who wants a pharmacokinetic dashboard rather than a simple shot log.
8. PepTra
Best for: Android users who need precise mixture calculations.
PepTra focuses on math that matters: dial in peptide mixtures, save custom protocols, and check a visual monthly calendar that shows your dosage history at a glance. Smart usage‑day reminders make sure you never miss a planned injection. It skips the habit tracking and health sync extras, staying lean and straightforward for people who want clean numbers without the noise.
9. ShotTrack
Best for: A no‑fuss shot journal with daily health check‑ins.
ShotTrack keeps things simple: log your GLP‑1 injection, record your weight, and monitor protein and water goals all in one place. It mirrors the habit‑tracking approach of MeAgain but lives exclusively on Android. If you’re not juggling multiple peptides and just need a reliable shot log paired with basic progress tracking, this one does the job without overcomplicating it.
How we picked these apps
Tracking precision
We looked for apps that handle injection scheduling, dose history, and reminders without forcing manual workarounds. The best ones account for titration steps, blend calculations, and side‑effect logging so you don’t need a separate note system. Peptide Tracker, Halflife, and Regimen stood out for getting the details right.
Usability and design
We prioritized clean, skimmable interfaces where the log button is never buried. Apps like Shotsy and Peptide Tracker keep the core action front and center, while advanced tools like Smart Peptide Tracker or Regimen have a steeper learning curve that’s worth it for power users.
Platform and protocol fit
The list splits evenly between iOS‑only and Android‑only options so both camps get strong picks. We noted which apps handle multi‑compound protocols (Regimen, Halflife, Smart Peptide Tracker) and which stick to pure GLP‑1 tracking (Shotsy, ShotTrack), so you can match the tool to your actual protocol.
Extra tools that matter
Reconstitution calculators, vial inventory warnings, and Apple Health sync cut down on external math or second apps. Peptide Tracker’s built‑in calculator and supply heads‑up, along with Halflife’s inventory system, are exactly the kind of features that make a tracking app feel complete.
Frequently asked questions
What’s the best GLP‑1 tracking app overall?
Peptide Tracker is our top pick for scheduled reminders, titration ladders, and clean protocol logging that replaces spreadsheets. If you want a tightly focused injection log, Shotsy is a strong second.
Do any of these apps work for multiple peptides?
Yes. Regimen supports over 150 compounds, Halflife models active levels for multiple peptides simultaneously, and Smart Peptide Tracker includes blend tracking and stack analysis. PeptideKit also covers GLP‑1, TRT, and HRT in one place.
Are these apps free or paid?
Most of these apps offer a free tier with core logging and reminders. Advanced charts, multi‑compound support, or family sharing usually require a one‑time purchase or subscription. Check each app’s listing for current pricing before downloading.
The verdict
If you want a stress‑free protocol log that replaces manual tracking entirely, Peptide Tracker is the one. Smart reminders, built‑in dose calculators, supply tracking, and a clean iOS design put it ahead of everything else we tested. Grab it on the App Store and leave the spreadsheets behind.
Peptide Tracker on the App Store