GlucosePhone vs Glucose Smash CGM tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GlucosePhone
Easily track and visualize your blood sugar levels directly on your iPhone. Retrieve and display glucose data from your Freestyle Libre Link account, with optional Apple Health integration. Your health data is processed securely and locally on your device.
- Blood sugar level tracking
- Freestyle Libre Link data retrieval
- Home Screen and Lock Screen widgets
- Optional Apple Health integration
- Local and secure data processing
- Trend visualization
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GlucosePhone: Your Blood Sugar Levels – Always in View. With GlucosePhone, you have full control over your blood sugar levels, directly and discreetly on your iPhone. This app, specially designed for the iPhone, allows you to quickly and easily retrieve and visualize your glucose data from your Freestyle Libre Link account. Your values at a glance: See your current blood sugar levels and their trend directly in the app. For a quick overview, you can even display your values as a widget on your Home Screen or Lock Screen. Please note that widgets do not update data continuously. To get the most up-to-date values, simply open the app – the data will then update automatically. Optional: Apple Health Integration. Do you want to see your glucose data in Apple Health too? GlucosePhone offers you the optional ability to sync your blood sugar levels with Apple Health, giving you a comprehensive overview of your health data in one central place. Security and Data Privacy First. We understand how important the protection of your health data is. GlucosePhone processes all your blood sugar levels and your login credentials for the Freestyle Libre Link account exclusively locally and securely on your device in the iOS Keychain. No data is stored on external servers or shared with third parties. Important Note: This app is solely for the visualization and monitoring of blood sugar levels. The app is not a substitute for medical advice or treatment. Always consult a doctor or healthcare professional for health-related questions. For more information and our legal notice, please visit our website: glucosephone.chadly.de Questions or issues? We're here to help! Contact us at: glucosephone@chadly.de P.S. Have you already seen our companion apps for macOS and watchOS? Search for "GlucoseDesk" on the Mac App Store and for "GlucoseWatch" on the iOS App Store.
Glucose Smash CGM tracker
This app provides a fun and flexible way to monitor blood sugar levels using Freestyle Libre sensors. It offers customizable widgets, goal setting, and a calendar view for easy data access. Earn awards for achieving your glucose targets.
- Widgets for lock-screen and standby mode
- iPad native version
- Calibrate sensor readings
- Set custom glucose goals
- Calendar view for historical data
- Earn awards for progress
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Glucose Smash: The Sweet Way to Track Glucose To use this, you need to be using FreeStyleLibre Sensors, and have a LibreLinkUp login & password to sync your data. Tired of bland glucose apps? Meet Glucose Smash, the fun and flexible way to keep your blood sugar in check! Sweet Features: Widgets for lock-screen, main screen, standby mode. Ipad native version Calibrate Your View: Fine-tune your sensor readings if they’re running too high or too low. Set Your Own Goals: Choose your ideal average glucose and your personal “sweet spot” range. Calendar View: Tap any date to see that day’s readings — easy as pie. Earn Awards: Smash your goals and collect rewards that make progress feel oh-so-sweet. Because tracking your glucose should feel good — not like a sugar crash. Free & no ads.
Screenshots
Verdict
The clearest difference is price: Glucose Smash CGM tracker at Free against GlucosePhone's $3.99. Glucose Smash CGM tracker also leads on update cadence (every 4 days vs every 10 days). On ads, in-app purchases, device support and iOS requirement 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
Glucose Smash CGM tracker is free to download; GlucosePhone costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
GlucosePhone ships an update every 10 days, Glucose Smash CGM tracker every 4 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | GlucosePhone | Glucose Smash CGM tracker |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | — | 4 — better |
| Update frequency | Every 10 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 41 MB |
| Age rating | 4+ | 12+ |
| Developer | Chadly Marouane | lawrence SHIH |
Customer experience
GlucosePhone
Glucose Smash CGM tracker
In-app purchases
GlucosePhone
No in-app purchases
Glucose Smash CGM tracker
No in-app purchases
Questions
Is GlucosePhone free?
Is Glucose Smash CGM tracker free?
Do GlucosePhone or Glucose Smash CGM tracker have ads?
Which is updated more often, GlucosePhone or Glucose Smash CGM tracker?
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