Glucose Buddy Diabetes Tracker vs SugarSentry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Glucose Buddy Diabetes Tracker
This app helps individuals manage their diabetes by tracking blood sugar, medication, and carb intake. It offers educational content, meal planning assistance, and data export for healthcare providers. Premium features provide advanced analytics and integrations.
- Track blood sugar, medication, and A1C
- Log weight and carb intake
- Extensive food database for meal logging
- 12-week diabetes education plan
- Meal IQ for better food choices
- Export data to PDF and CSV reports
- Integrates with Dexcom and Apple Health
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RANKED #1 DIABETES APP FOR OVER 15 YEARS. - Track blood sugar, medication, A1C - Log weight - Track carb intake through our food database For over 15 years, MILLIONS have trusted Glucose Buddy to track blood sugar and manage diabetes. We’ve earned our place as the #1 diabetes app. EVERYTHING YOU NEED IN ONE PLACE - Track blood sugar (glucose levels) throughout your day - Log meals and carb intake with a food database - Record medication, insulin, and daily health metrics - Monitor weight, activity, and long-term A1C trends No complicated setup. Just consistent, reliable tracking. BUILT FOR REAL LIFE - Understand what causes blood sugar spikes and drops - See trends across glucose, carbs, insulin, and activity - Log everything quickly in one place - Add notes to connect habits to results WHAT THEY’RE SAYING “I’ve used this for years… it helps me keep a check on my numbers and share them with my doctor.” — CineTigre “I’ve used the subscription version for years… to track weight, blood sugar and blood pressure.” — Debt king Ranked #1 Diabetes iPhone Application by Manny Hernandez, Founder of TuDiabetes.com As seen on American Diabetes Association's Forecast Magazine, NYTimes, Wired Magazine, DiabetesMine.com, MedGadget.com, Mendosa.com, Diabetes Health Magazine, JDRF Newsletters and MobiHealthNews. MAKE REPORTING EFFORTLESS - Export reports as PDF or CSV - Share glucose logs and A1C trends with your doctor - View daily, weekly, and monthly summaries SIMPLE & DEPENDABLE Glucose Buddy focuses on what matters most: - Reliable blood sugar tracking - Clear, easy-to-use logging - Consistent performance you can trust HIGHLIGHTS - Log blood glucose, meals, and medication in one entry - Track glucose, insulin, weight, and A1C trends - Meal IQ insights for better food choices - Food database for carb tracking - Notes and tags for personalization - Activity tracking + Apple Health integration - Dexcom integration - Supports mg/dL and mmol/L IMPROVE YOUR BLOOD SUGAR CONTROL - Follow a 12-week plan to better manage your diabetes - See what impacts your blood sugar and why - Take control of your A1C with actionable insights UNLOCK DEEPER INSIGHTS WITH PREMIUM - Know your long-term progress with an automatic A1C calculator - See clearer patterns with advanced graphs - Customize reports for you and your doctor - Filter entries and use custom tags for more personalized insights - Log more efficiently with enhanced features - Enjoy a clean, ad-free experience Plus, get complimentary access to other Azumio apps like Fitness Buddy and Calorie Mama – trusted by over 100 million people worldwide. Subscription - Monthly or yearly plans - Auto-renew unless turned off 24 hours before renewal - Manage in Account Settings Privacy Policy: https://www.azumio.com/page/privacypolicy DISCLAIMER For informational purposes only. Not a medical device or substitute for professional advice. NOTES GPS use may impact battery life. Agamatrix Jazz Wireless 2 integration available in the US only.
SugarSentry
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Note: SugarSentry is for information only. It is not a medical device and must not be used to make medical decisions. Keep the alarms on your pump and sensor switched on, confirm readings on your pump, sensor or a blood glucose meter, and check with your doctor before changing anything about your treatment. SugarSentry shows glucose data from your own account with a compatible CGM provider, without changing any setting in that account or in the provider's apps. You need an existing care-partner account with a compatible CGM provider to use it. SugarSentry only reads your data. It cannot connect to your pump or sensor, and it cannot change your therapy. WHAT YOU SEE - Current glucose, trend, and how long ago the reading arrived - Active insulin, time in range, and a history chart with meal, insulin and calibration markers - Reservoir, pump battery, sensor battery and phone battery in one place - Direction at a glance: red for trending low, orange for high EVERY SURFACE - Lock Screen and Dynamic Island, updated as new readings arrive - Apple Watch app and complication - CarPlay Dashboard for while you drive - Siri: "what's my glucose?" YOUR PUMP'S ALERTS, PASSED ON SugarSentry passes on the alerts your pump reports to your CGM provider, such as low, high, sensor and reservoir alerts, and warns you when new readings stop arriving. Your pump's own settings decide which alerts exist. You choose the alert sound, snooze an alert, or silence one person's alerts when you can't respond. Test Alarm in Settings rings the full alarm screen on demand, so you can check how it sounds before you need it. A WEB LINK YOU SHARE YOURSELF Each person can have a randomly generated web link that cannot be guessed. SugarSentry never sends it anywhere: you copy it and send it yourself, to whoever you choose - a grandparent, a school nurse, a doctor. They see a read-only live view in any browser, with no app and no login. Create a new link and the old one stops working at once. MORE THAN ONE PERSON Follow more than one account from the same app, each with its own name, colour and alert settings. HONEST ABOUT GAPS When readings stop arriving, SugarSentry shows "--" rather than a number that might be mistaken for a current reading. PRIVACY No advertising, no analytics, no tracking. Your CGM provider sign-in is encrypted, and your readings are deleted from our server when you log out. We never sell or share your data. SugarSentry is an independent app and is not affiliated with, endorsed by, or sponsored by any CGM, insulin pump or sensor manufacturer.
Screenshots
Verdict
The clearest difference is in-app purchases: SugarSentry at none against Glucose Buddy Diabetes Tracker's 10. SugarSentry also leads on ads (none vs shown) and update cadence (every 4 days vs monthly). Glucose Buddy Diabetes Tracker's advantage is chart position (#102 vs unranked) and iOS requirement (18.0 vs 26.0). On price 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. Glucose Buddy Diabetes Tracker sells 9 in-app purchases, starting at $14.99 per month. SugarSentry asks for nothing beyond the download.
Glucose Buddy Diabetes Tracker ships an update monthly, SugarSentry every 4 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | Glucose Buddy Diabetes Tracker | SugarSentry |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (25K ratings) — better | — |
| Positive reviews | 75.2% of reviews | — |
| Number of ratings | 25K — better | — |
| Update frequency | Monthly | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Best chart rank | #102 — better | — |
| Devices | iPhone | iPhone, iPad, Apple Watch — better |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 132 MB | 6 MB |
| Age rating | 12+ | 17+ |
| Developer | Azumio Inc. | Tarmo Sari |
Bugs and requests
Glucose Buddy Diabetes Tracker
Reported bugs
4 issues- App crashes and freezes
- Syncing issues with Dexcom and other devices
- Incorrect time stamps on logged data
- Inability to edit or delete logged entries
Requested features
4 requests- More customization options for logging data
- Integration with other health apps and devices
- Better support for weekly/monthly medication schedules
- Improved food database and nutrition tracking
SugarSentry
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Glucose Buddy Diabetes Tracker
- Premium2 variants$14.991 Month
- Premium7 Days trial$14.991 Month
- Premium1 Year trial$39.991 Year
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- Premium$39.991 Year
- Premium7 Days trial$39.991 Year
- Premium7 Days trial$49.991 Year
- Premium$59.991 Year
- Premium7 Days trial$59.991 Year
- Multi-Device Cross-Sync (bidirectional) 1Y add-on$12.99
SugarSentry
No in-app purchases
Questions
Is Glucose Buddy Diabetes Tracker free?
Is SugarSentry free?
Do Glucose Buddy Diabetes Tracker or SugarSentry have ads?
Which is updated more often, Glucose Buddy Diabetes Tracker or SugarSentry?
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