knowsugar vs ThatGLP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
knowsugar
This app helps you monitor your added sugar intake by setting a personal daily limit. It offers quick logging, visual progress tracking, and activity suggestions to help you understand and manage your sugar habits over a short period.
- Personal daily sugar limit
- Fast sugar logging
- Clear daily sugar budget visualization
- Activity ideas to 'burn off' sugar
- Trends and habit profile
- Family-friendly treat meter
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knowsugar is a simple added sugar tracker designed to help you understand your daily sugar intake, search common foods using a built-in added sugar database, stay within a daily limit, and build better long-term habits. Most nutrition apps track everything — calories, macros, carbs, fat, protein, and more. knowsugar focuses on one powerful number: added sugar. With a clean daily dashboard, knowsugar helps you see how much added sugar you consumed today, your recommended daily limit, and whether you are over or under that limit. Whether you are trying to reduce added sugar, support a healthier lifestyle, manage family habits, use GLP-1-friendly tracking, or simply become more aware of what is in your food and drinks, knowsugar gives you a simple way to track, learn, and improve. Key Features Built-In Added Sugar Search Search common foods, drinks, snacks, and portions using knowsugar’s built-in added sugar database. Instead of relying on broad calorie databases, knowsugar focuses specifically on added sugar so logging stays simple, fast, and relevant. Track Added Sugar Log foods, drinks, snacks, desserts, and other items by entering or selecting the added sugar amount in grams or ounces. Daily Limit Dashboard See your daily added sugar progress with a simple visual ring showing Today, Limit, and Excess. GLP-1-Friendly Mode For users on GLP-1 medications, knowsugar includes a dedicated tracking mode with daily added sugar guidance and meal-based pacing to support more mindful intake. Meal Pacing Track added sugar by meal and see how each entry fits within your daily and per-meal limit. Burn It Off Understand the activity impact of added sugar by seeing an estimated amount of movement needed to burn off excess sugar. 7-Day and 30-Day Trends View weekly and monthly patterns so you can understand your sugar habits over time instead of focusing only on one day. Home vs. Outside Tracking Tag entries as consumed at home or outside to better understand where most of your added sugar is coming from. Sugar Habit Insights Review patterns, identify frequent sources of added sugar, and learn where small changes may make the biggest difference. CSV Export Export your log data for personal review, coaching, or future health discussions. Simple, Focused Design knowsugar is built to be easy to use, fast to log, and focused on awareness — not overwhelming calorie counting. Why knowsugar? Added sugar can hide in everyday foods and drinks, from coffee and sauces to snacks, desserts, and packaged meals. knowsugar helps make that invisible number visible. The goal is not perfection. The goal is awareness. By tracking added sugar consistently, even for a few weeks, you can begin to see patterns: which foods contribute the most, when sugar intake is highest, and whether most sugar comes from home, restaurants, drinks, or snacks. knowsugar is designed for people who want a simple, practical way to reduce added sugar and make more informed choices. Important Note knowsugar is for informational and wellness purposes only. It is not a medical device and does not provide medical diagnosis, treatment, or personalized medical advice. If you have diabetes, prediabetes, use GLP-1 medication, or have any health condition, please consult your healthcare provider for guidance specific to you.
ThatGLP
This app helps users track their GLP-1 medication journey by connecting them with a community for shared experiences and insights. It offers tools to log symptoms, medication levels, and progress, with optional premium features for detailed tracking and reminders.
- Community symptom sharing
- Medication level tracking
- Weekly weight and progress photos
- Dose and refill reminders
- Daily water, protein, and fiber tracking
- Apple Health step count integration
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Thatglp is not just a shot, nutrition and progress tracker - it is the place for real GLP-1 answers — not marketing, not a pharmacy's blog, and not a stranger's Facebook comment. See what others on your medication and dose actually experienced. Track your macros and see med levels rise and fall during the week. Enter your medication, dose, week, and what you're feeling and get a real answer sourced from our thatglp community — not a guess, not an ad. FREE: • Symptom answers from people on your medication and dose • The GLP-1 Census — take the survey and see the headline results • A real community of people going through it — not run by a pharmacy or telehealth company FOUNDING MEMBER (optional auto-renewing subscription, sold as an in-app purchase): • Log every shot, dose, and injection site • A shot day checklist on the day your dose is due • Track weekly weight and progress photos, side by side • Private, on-device progress photo gallery and flipbook • Log symptoms and see how they connect to your week and dose • Medication level estimates and your dose schedule at a glance • Daily water, protein, and fiber tracking, with food search and barcode scanning • Today's steps from Apple Health, with your own daily step goal • A home screen widget showing water, protein, fiber, steps, and your estimated medication level • Speak instead of typing in notes and food search • Dose and refill reminders Apple Health: if you choose to connect it, thatglp reads your step count only. It never writes to Apple Health, and your Health data is never shared or used for advertising. Founding Member is available monthly (only 4.99) or yearly (24.99). Payment is charged to your Apple Account, and the subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://thatglp.com/privacy thatglp is a community and survey platform, not a medical provider. Nothing in the app is medical advice.
Screenshots
Verdict
The clearest difference is in-app purchases: knowsugar at none against ThatGLP's 2. knowsugar also leads on iOS requirement (13.0 vs 15.0). ThatGLP's advantage is update cadence (every 2 weeks vs every 4 months). On price, rating, review sentiment and ratings volume 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. ThatGLP sells 2 in-app purchases, starting at $4.99 per month. knowsugar asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for knowsugar against 5.0 for ThatGLP. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
knowsugar ships an update every 4 months, ThatGLP every 2 weeks. The most recent releases landed on October 10, 2026 and October 29, 2026 respectively.
| Parameter | knowsugar | ThatGLP |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 | 4 |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 4 MB | 24 MB |
| Age rating | 4+ | 12+ |
| Developer | Amith Wijesuriya | Tadela Tedemet |
Customer experience
knowsugar
ThatGLP
In-app purchases
knowsugar
No in-app purchases
ThatGLP
- Founding Member — Monthly3 Days trial$4.991 Month
- Founding Member — Yearly3 Days trial$24.991 Year









