GLP 1 Tracker vs DrObsCalc
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GLP 1 Tracker
This app helps users on GLP-1 medications track their health journey. Monitor weight loss, log injections, manage side effects, and visualize progress with insightful analytics and reminders.
- Track GLP-1 medication shots
- Log weight, body measurements, and BMI
- Record and track side effects
- Journaling and progress photos
- Visual analytics and graphs
- Next shot reminders
- Customizable dashboard
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Take control of your health goals with Dosery, the ultimate FREE companion designed to support users of GLP-1 medications such as Mounjaro, Ozempic, Wegovy and Zepbound. Our app supports you throughout your journey by tracking your weight loss, monitoring progress, managing side effects and celebrating milestones β all in one place. Why Dosery GLP-1 tracker? TRACK SHOTS: Log your weekly injections and monitor your medication history. You can also record and track side effects alongside your weight, body measurements and BMI. JOURNALING & DOCUMENTATION: Create journal entries with detailed notes, utilise our colour-coded visual calendar, and capture progress photos to document your journey. VISUAL ANALYTICS: Gain clear, data-driven insights into your progress with easy-to-understand graphs and visualisations. SMART FEATURES: With βNext Shotβ reminders, reflective progress updates, weight-goal tracking and a customisable dashboard, our app is fully equipped to support you in reaching your goals. Health Disclaimer: This app is intended for tracking and educational purposes only. Always consult a healthcare professional before making any health-related decisions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
DrObsCalc
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DrObsCalc is a clinical gestational age calculator built for real clinical practice. Establish gestation instantly from last menstrual period (LMP), estimated date of delivery (EDD), or known gestational age (GA) on a known date. The calculator adapts automatically, with no manual mode switching required. Designed for obstetricians by an obstetrician, DrObsCalc supports fast, accurate workflow at the point of care. Key Features: β’ Intelligent input logic for LMP, EDD, or GA-based entry β’ Automatic recalculation across related values β’ Fast 6- or 8-digit numeric date entry β’ Automatic regional date format recognition β’ Clear trimester and milestone overview Clinical Milestones Pro (One-Time Purchase): β’ Additional clinical window presets β’ Create and customise your own clinical window presets β’ Custom Appointment Planning Weeks β’ More tailored follow-up planning DrObsCalc performs date calculations and clinical planning support only. It does not provide diagnostic or treatment recommendations.
Screenshots
Verdict
The clearest difference is update cadence: DrObsCalc at fortnightly against GLP 1 Tracker's every 5 months. GLP 1 Tracker's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. GLP 1 Tracker sells 2 in-app purchases, starting at $6.99 per month and DrObsCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
GLP 1 Tracker ships an update every 5 months, DrObsCalc fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | GLP 1 Tracker | DrObsCalc |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 5 months | Fortnightly β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | β |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 15.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 31 MB | 11 MB |
| Age rating | 17+ | 4+ |
| Developer | Audrey Ziriro | Eng Loy Tan |
In-app purchases
GLP 1 Tracker
- Premium Access7 Days trial$6.991 Month
- Premium Access7 Days trial$19.991 Year
DrObsCalc
- Clinical Milestones Pro$6.99






