Glucose | Blood Sugar Tracker vs LibreLinkUp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Glucose | Blood Sugar Tracker
This app helps users track blood sugar, weight, blood pressure, A1C, and medications. It provides trend analysis, customizable reminders, and the ability to email reports to physicians. An estimated A1C calculator is also included for diabetes management.
- Log blood sugar and related health data
- Identify trends with graphs and filters
- Schedule blood sugar check reminders
- Email reports to physicians
- A1C estimation calculator
- Track insulin, medication, and weight
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Glucose Blood Sugar Tracker is the #1 diabetes app built for tracking blood sugar, weight, blood pressure, A1C, medications, carbs and more. With over 500K+ users, Glucose Blood Sugar Tracker is the top rated diabetes app in the AppStore. FEATURES YOU'LL LOVE • Log your data and identify trends in one easy to use place • Create straightforward entries and tag them for time of day, before/after meals, etc. • Schedule reminders to check your blood sugar levels • Filters that help you see trends and graphs of your logs • Email reports directly to your physician with every detail you want to share • A1C estimation calculator • Also track insulin, medication, A1C, blood pressure, carbohydrates, weight and ketones Over 10K+ users use Glucose Blood Sugar Tracker to manage their diabetes. ---------------------------------------------------------------------------------------------------- "Beautifully designed without all the other distractions from other glucose apps" - M.C. "Thank you for creating this glucose tracker. It is extremely user friendly (I became very frustrated with many others), and it will track all that I need in one location - I was really concerned that no one had what I needed, but YOU DID IT!" - C.P. ---------------------------------------------------------------------------------------------------- Glucose Blood Sugar Tracker makes it easy to identify trends and log your data in one easy to use place. View a graph of your data and even send a report to a loved one or a healthcare professional. You can also schedule reminders to ensure that you are diligent about checking your blood sugar. Whether you have diabetes or prediabetes, this app makes it easy to track your blood glucose levels. Glucose Blood Sugar Tracker also offers an estimated A1C calculator to help keep you on track in between lab measurements. Glucose Blood Sugar Tracker also tracks what time of day you are checking your blood sugar, such as first thing in the morning, before a meal, or before bed. You can also add a note to each record. In addition, Glucose Blood Sugar Tracker allows you to track insulin, medication, A1C, blood pressure, carbohydrates, weight and ketones. It is a comprehensive app for both diabetics and prediabetics. You can also sync data seamlessly between devices, track medications, and see detailed averages. The app also has configurable reminders to check your blood glucose levels. This helps you make sure to check these levels to stay in control of your diabetes. Tracking has never been easier. Glucose Blood Sugar Tracker integrates with HealthKit by writing all inputted entries to the Health app. Be in charge of your diabetes! Blood sugar tracking has never been this easy! This diabetes tracker an estimated A1C calculator. Please note that this is just an estimate and should never be used for diagnostic purposes. We can't wait for you to join the family :) Install Glucose Blood Sugar Tracker today, for free! Terms of Service: https://www.glucoseforiphone.com/terms-of-service
LibreLinkUp
Monitor and support individuals using a FreeStyle Libre sensor and compatible app. View their glucose levels with a quick glance, receive alerts for high or low glucose, and get notified about sensor status. Understand glucose patterns with history and insights.
- Remote glucose monitoring
- Glucose history and insights
- Glucose alarms (high/low)
- Sensor alerts
- Dark mode for viewing
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The LibreLinkUp[2] app is a companion app that allows you to monitor[3] and support people who are using FreeStyle Libre systems sensors and compatible an app from the FreeStyle Libre family of apps. You can link up by asking them to invite you in their app. Whether you’re a family member, friend or co-worker, the LibreLinkUp app helps you monitor and support people in your life so they can continue making progress. Turn diabetes care into a more engaged team effort. Why LibreLinkUp? • History and insights: See recent history with the glucose graph or review a logbook of readings and alarms. • In the minute notifications: caregivers can set and receive alarms[3] and notifications in the LibreLinkUp app, as well as receive glucose transfer alarms set by connections. Compatibility may vary between operating systems. Learn more about compatible phones and devices at https://librelinkup.com/support 1. The FreeStyle Libre systems apps are designed to facilitate data sharing between patients and their healthcare providers and caregivers. 2. LibreLinkUp app is only compatible with certain mobile devices and operating systems. Check www.librelinkup.com for more information about device compatibility before using the app. Use of the LibreLinkUp app requires registration with LibreView. 3. The user’s device must have internet connectivity for glucose data to automatically upload to LibreView and to transfer to connected LibreLinkUp app users. Product for prescription only, for Important Safety Information please visit FreeStyleLibre.us The sensor housing, FreeStyle, Libre, and related brand marks are marks of Abbott. Other trademarks are the property of their respective owners. For additional legal notices, terms of use, product labeling, and interactive tutorial, go to: http://www.FreeStyleLibre.com. If you’re experiencing any issues, contact Customer Service directly.
Screenshots
Verdict
The clearest difference is in-app purchases: LibreLinkUp at none against Glucose | Blood Sugar Tracker's 10. LibreLinkUp also leads on rating (4.8 vs 4.6). Glucose | Blood Sugar Tracker's advantage is update cadence (every 3 weeks vs every 3 months) and chart position (#19 vs #124). On price, review sentiment, ratings volume and ads 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 | Blood Sugar Tracker sells 9 in-app purchases, starting at $7.99 per month. LibreLinkUp asks for nothing beyond the download.
LibreLinkUp holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 29K and 23K respectively. Written reviews split almost evenly too, at 28% and 28% positive.
Glucose | Blood Sugar Tracker ships an update every 3 weeks, LibreLinkUp every 3 months. Both last shipped on November 9, 2026.
| Parameter | Glucose | Blood Sugar Tracker | LibreLinkUp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (29K ratings) | 4.8 (23K ratings) — better |
| Positive reviews | 27.7% of reviews | 28.3% of reviews — better |
| Number of ratings | 29K — better | 23K |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Best chart rank | #19 — better | #124 |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 92 MB | 89 MB |
| Age rating | 4+ | 17+ |
| Developer | App Sub 1 LLC | Newyu, Inc |
Customer experience
Glucose | Blood Sugar Tracker
LibreLinkUp
User reviews
Glucose | Blood Sugar Tracker
From 29K App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Simple and straightforward
- 💡 Estimated A1C feature
- 👍 Graphs and data visualization
Room to improve
- 🔒 Subscription model to access full features
- 🐛 Recent update removed decimal point for glucose entries
- 🔒 Locked features behind paywall
- 🔒 Sudden changes to free version
LibreLinkUp
From 23K App Store ratingsWhat we love
- 👍 Ease of use
- 🚀 Convenient remote monitoring
- 💡 Helpful for managing diabetes
- 🚀 Instant data updates
- 👍 Provides peace of mind
Room to improve
- 🐛 Connectivity issues
- 🐛 Unreliable notifications
- 🐛 Inconsistent data accuracy
- 🐛 Frequent app crashes
- 🐛 Confusing setup process
Bugs and requests
Glucose | Blood Sugar Tracker
Reported bugs
2 issues- Apple Watch app not functioning
- Sync issues with HealthKit causing duplicate entries
Requested features
4 requests- Ability to set custom glucose range
- Medication tracking
- Improved Apple Watch integration
- Ability to contact developers
LibreLinkUp
Reported bugs
4 issues- Sudden loss of connectivity
- Inconsistent data sync between devices
- Alarms not triggering as expected
- Inability to log in or create account
Requested features
5 requests- Add graph and trend visualization
- Allow customizable alarms and notifications
- Integrate insulin dosage and food intake logging
- Provide historical data access beyond 12 hours
- Enable Apple Watch integration
In-app purchases
Glucose | Blood Sugar Tracker
- Glucose+$7.991 Month
- Glucose+$8.991 Month
- Glucose+2 variants$9.991 Month
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- Glucose+$29.991 Year
- Glucose+$39.991 Year
- Glucose+3 Days trial$39.991 Year
- Glucose+7 Days trial$39.991 Year
- Glucose+$49.991 Year
- Premium Subscription3 Days trial$89.991 Year
LibreLinkUp
No in-app purchases
Questions
Is Glucose | Blood Sugar Tracker free?
Is LibreLinkUp free?
Which has better reviews, Glucose | Blood Sugar Tracker or LibreLinkUp?
Do Glucose | Blood Sugar Tracker or LibreLinkUp have ads?
Which is updated more often, Glucose | Blood Sugar Tracker or LibreLinkUp?
Which is more popular, Glucose | Blood Sugar Tracker or LibreLinkUp?
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