SRC Korak vs Weight Trekker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SRC Korak
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With our app you can check out your subscription, training plans, reserve a group or individual training.
Weight Trekker
This app helps users track and predict weight changes while using specific weight loss medications. It offers personalized insights into weight loss trajectories, potential side effects, and drug concentration levels, all within a user-friendly interface.
- Track weight from starting to goal weight
- Monitor GI side effects and patient-reported outcomes
- Personalized weight loss predictions
- Visualize drug concentration levels
- Compare progress with community data
- Customizable notes and metrics
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WEIGHT TREKKER Built by drug experts, Weight Trekker is the most advanced app to track and predict your weight changes with Zepbound®, Mounjaro®, Wegovy®, or Ozempic®. Use our advanced, science-based, models to better understand your personal weight loss trajectory, side effects risks, and drug concentration levels. You can also compare your progress - all in one simple, free app. Key Benefits & Features: BUILT FOR REAL LIFE • Track your progress from Starting Weight → Goal Weight. • Monitor 4 key GI side effects and 3 Patient-Reported Outcomes (PROs). • Enter your data in under a minute each week - effortless and intuitive. ADVANCED INSIGHTS • Get personalized weight loss predictions powered by our advanced, science-based, prediction model. • Visualize how semaglutide or tirzepatide levels increase with repeated and higher dosing. • Understand your side-effect trends via our state-of-the-art graphics, predictions and summaries. JOIN THE WEIGHT TREKKER COMMUNITY • Everyone tracks the same way, so you can see how your results align with real-world data from other GLP-1 users. • Weight Changes - See how your weight loss journey compares to other GLP-1 users in the Weight Trekker community. • GI Side Effects - What GI side effects are most common among GLP-1 users? Are they rated as Mild, Moderate or Severe? How do they change over time? • Patient Reported Outcomes - Are other GLP-1 users rating their Weight Loss, Tolerability and Overall Satisfaction like you? Excellent? Poor? CUSTOMIZE TO YOUR PERSONAL REQUIREMENTS • Add optional notes and metrics like injection site, fatigue, calories, protein, and water intake. • Fully customizable dose levels. • Personalize your Table & Graph views for clearer insights. CHECK OUT OUR LATEST 5 STAR REVIEWS! • “Great Analytics and Graphs. Excited to see an app with predictive modeling being developed. Data entry is user friendly. Seeing the progression of the dosage concentration is helpful. As I entered portions of my data and played around with my data set, the app accurately predicted the progression of my weight loss.” GLP1_SavesLives: 01/03/2025 • “Invaluable. This is a great app which helps with identifying trends and increases motivation! Love it!” Yamit55: 01/23/2025 DOWNLOAD TODAY! Download today and join a community of Weight Trekker members looking to track and scientifically predict their weight loss journey with Zepbound®, Mounjaro®, Wegovy®, or Ozempic®. PHYSICAL HARM DISCLAIMER The information and data provided by this app are intended for personal weight, GI side effects and PRO tracking purposes. While our app offers predictions based on your data, these predictions are not a substitute for professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare professional before making any decisions related to your health or weight management. PRIVACY We value and respect your privacy. You can delete your account at any time via the “Delete Account” button in the Settings menu. This will completely delete all your data from our database. Privacy Policy: https://weighttrekker.com/privacy/ Terms of Use: https://weighttrekker.com/terms/
Screenshots
Verdict
The clearest difference is device support: Weight Trekker at 2 against SRC Korak's —. SRC Korak's advantage is iOS requirement (11.0 vs 17.6). On price 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SRC Korak | Weight Trekker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (28 ratings) — better |
| Positive reviews | — | 83.3% of reviews |
| Number of ratings | — | 28 — better |
| Update frequency | — | Every 3 weeks |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 11.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 51 MB | 17 MB |
| Age rating | 4+ | 12+ |
| Developer | Thinkit doo | Alan Maloney |
Bugs and requests
SRC Korak
Not enough reviews yet to summarise bugs or requests.
Weight Trekker
Reported bugs
3 issues- 🐛 Won't let me save data
- 🐛 Data running off the background
- 🐛 Cannot add custom dose
Requested features
14 requests- Extend DCR to 52 weeks or longer
- Improve main progress graph
- Add color and inspiration to the UI
- Allow editing of dosage day
- Add waist, hips, and chest measurements
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- Connect to Apple Health
- Allow more personalized dose amounts
- Start the week with weight on shot day
- Add Black British ethnicity option
- View predictor data for shorter durations
- Add protein and water intake tracking
- Add other body measurements for tracking
- Add injection site tracking
- Add fatigue tracking
In-app purchases
SRC Korak
No in-app purchases
Weight Trekker
No in-app purchases









