Comparison

GLP vs PenTrack

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GLP

This app helps users manage GLP-1 medication therapy by tracking injections, monitoring weight loss, and logging side effects. It provides custom reminders and a visual site rotation tool to ensure treatment adherence and better health outcomes.

Highlights
  • Injection logging with date, time, and dose
  • Customizable medication reminders
  • Visual injection site rotation tracker
  • Weight loss and body measurement tracking
  • Symptom and side effect logging
  • Detailed history and reports
  • Multi-medication support
Features
Read full description

Take control of your health journey with GLP-1 Log, the ultimate injections tracker and weight loss companion designed for your GLP-1 medication therapy. Whether you're using Ozempic, Mounjaro, Wegovy, Zepbound, or another GLP-1 drug, our app is the all-in-one tool you need to stay on track, monitor your progress, and manage your treatment with confidence. NEVER MISS A DOSE AGAIN Managing a weekly or daily injection schedule can be challenging. Our powerful injection tracker is more than just a simple medication log; it's a complete system for treatment adherence. • Injection Log: Effortlessly record every shot with the date, time, and dose. • Custom Reminders: Set a reliable weekly shot alarm or daily medication reminder so you never miss your therapy. • Smart Site Rotation: Our intuitive injection site tracker helps you rotate locations on a visual body map, preventing issues and ensuring proper treatment. Say goodbye to sticky notes and guessing where you last injected! YOUR DEDICATED WEIGHT LOSS & HEALTH JOURNAL GLP-1 medications are proven to aid in weight loss and improve cardiovascular health. GLP-1 Log is your dedicated partner for tracking these incredible benefits. • Weight Loss Tracker: Monitor your body weight progress over time with easy-to-read charts. See how your medication, like Wegovy or Zepbound, contributes to your weight management goals. TRACK & UNDERSTAND SIDE EFFECTS Starting a new medication like Ozempic or Mounjaro can come with side effects. Our symptom tracker empowers you to understand your body's response. • Symptom Log: Easily record common side effects like nausea, fatigue, constipation, stomach pain or others. • Insightful Diary: Note the intensity and timing of symptoms to identify patterns and triggers. This detailed record is invaluable for discussions with your doctor, helping you manage your therapy more effectively. THE ULTIMATE GLP-1 MANAGEMENT TOOL GLP-1 Log was built from the ground up for individuals on GLP-1 agonist therapy. We are your central hub for everything related to your treatment. KEY FEATURES: • GLP-1 Injection Tracker: A simple, clear log for every dose and shot. • Injection Site Tracker: A visual map to easily rotate and record injection sites. • Weight & Measurement Log: Track your weight loss, fat loss, and body measurements. • Comprehensive Symptom Diary: Monitor and manage side effects from your medication. • Customizable Medication Reminders: Powerful alarms to ensure compliance and adherence. • Detailed History & Reports: View your complete medication history. • Multi-Medication Support: Track multiple medications for your GLP-1 therapy. • Secure & Private: Your health data is stored securely on your device. SUPPORTS ALL MAJOR GLP-1 MEDICATIONS: Our tracker is perfect for users of any GLP-1 receptor agonist, incretin mimetics, or related diabetes and obesity drugs, including: • Semaglutide: (Ozempic, Wegovy, Rybelsus) • Tirzepatide: (Mounjaro, Zepbound) • Dulaglutide: (Trulicity) • Liraglutide: (Victoza, Saxenda) • Exenatide: (Byetta, Bydureon) • And more! Stop juggling multiple apps for your health. Whether your goal is diabetes management, significant weight loss, or improving your overall wellness, GLP-1 Log: Injections Tracker is the only app you need. Download today and transform your GLP-1 treatment journey from a challenge into a simple and organized experience. Disclaimer: This application is intended to be a tracking tool and health journal. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition or your treatment plan. Do not disregard professional medical advice or delay in seeking it because of something you have read or tracked on this app. Privacy Policy: https://www.dzeveckij.studio/apps/glp1tracker Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PenTrack

Read full description

Everything about your weight-loss shot in one place: injections, dose, weight and side effects. No sign-up. No account. Your health data never leaves your iPhone. STAY ON TOP OF IT • Next injection with a countdown and a reminder • Dose history across every titration step • Rotate injection sites, with a nudge when you repeat one • Log side effects per injection • Pen supply: how many doses are left and when to reorder YOUR PROGRESS • Weight chart with a 7-day average instead of daily noise • Plan line: are you ahead of or behind your target? • Body measurements — when the scale stalls, the tape often still moves • BMI, milestones and average loss per week • Apple Health sync FOR YOUR APPOINTMENT • Save the date, get reminded the day before • Report as PDF or CSV: adherence, dose history, side effects SUPPORTED TREATMENTS Weekly and daily medications with active ingredients such as tirzepatide, semaglutide, liraglutide and dulaglutide. Dose steps, interval and titration window adjust themselves to match. PENTRACK PRO Charts, detailed analytics, effect-per-dose comparison, plateau detection, PDF and CSV export, and custom reminders. Free for 7 days, then by subscription. Logging injections, the injection reminder and supply tracking stay free forever. IMPORTANT PenTrack is not a medical device and does not replace medical advice. Always discuss dose changes with your doctor. Terms of use: https://pentrack-web.vercel.app/nutzungsbedingungen Privacy: https://pentrack-web.vercel.app/datenschutz

Screenshots

GLP4 screens
PenTrack4 screens

Verdict

The call

The clearest difference is update cadence: GLP at every 2 days against PenTrack's every 4 weeks. GLP also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GLP sells 3 in-app purchases, starting at $2.99 per 7 days and PenTrack sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

GLP ships an update every 2 days, PenTrack every 4 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
GLP versus PenTrack: the parameters behind the verdict, then further details
ParameterGLPPenTrack
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better26.0
Further details — not scored
Size41 MB10 MB
Age rating12+4+
DeveloperDavid DzeveckijMuhammed Karayazi

In-app purchases

3 purchases

GLP

Subscriptions3
  • Full App Access (Weekly)$2.997 Days
  • Full App Access (Monthly)$4.991 Month
  • Full App Access (Yearly)3 Days trial$24.991 Year
2 purchases

PenTrack

Subscriptions2
  • PenTrack Pro Monthly7 Days trial$9.991 Month
  • PenTrack Pro Yearly7 Days trial$24.991 Year

Questions

Is GLP free?
GLP is free to download, with in-app purchases available.
Is PenTrack free?
PenTrack is free to download, with in-app purchases available.
Do GLP or PenTrack have ads?
Neither GLP nor PenTrack shows ads.
Which is updated more often, GLP or PenTrack?
GLP ships an update every 2 days, and PenTrack every 4 weeks. Most recently, GLP was updated on October 28, 2026 and PenTrack on October 31, 2026.