This calculator estimates your blood sugar level using the HbA1c formula. It helps users quickly determine potential diabetes status or monitor blood sugar for those diagnosed. Results are provided in both mg/dl and mmol/L units.
1.0(1 ratings)
Free
Best apps like Luka – Blood Glucose Readings
7+ similar apps compared and reviewed
4.0 avg rating
7 free apps
Updated August 2026
Luka is great, but it's not the only option. Explore 7+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to Luka
This app transforms diabetes data into engaging experiences, connecting with CGMs to help users stay in range and reduce management stress. It offers fun glucose tracking, motivating goals, and community support, designed by people with diabetes for a more personal approach.
What We Love
- 🚀 Motivational
- 🚀 Helpful for managing diabetes
- 👍 Fun and engaging
- 👍 Cute characters and personalities
Room to Improve
- 🐛 Occasional glitches or syncing issues
- 💰 Expensive subscription
- 💬 Some comments can be too snarky or inappropriate for children
4.6(58 ratings)
FreeIn-App Purchases
This app helps you understand your diabetes by consolidating your therapy data from sources like Apple Health and Nightscout. It uses AI to provide actionable insights, track trends, and allows you to share your progress with loved ones.
More apps like Luka
4
Sugarmate by Tandem
Maximize Your CGM Data
Free
This app helps individuals manage diabetes by providing tools to maximize continuous glucose monitor (CGM) data. It offers enhanced visualizations, a digital diary for logging trends, and customizable alerts. Data can also be shared with loved ones.
Enhanced CGM data visualizationDigital diary for logging trendsCustomizable tools for alerts
🏥 Medical
(15K)
ad-supported5
SugarPixel Hub
CustomTypeOne
Free
Configure your dedicated blood glucose pixel clock for real-time BG readings and alerts. Connect multiple devices and customize alert levels with audio, vibration, and visual cues. Select your preferred display and update firmware seamlessly.
Configure multiple SugarPixelsConnect Dexcom, Libre, Nightscout, GlurooCustomize alert levels
🏥 Medical
(100)
free6
nightguard
#wearenotwaiting
Free
Monitor blood glucose levels from your Nightscout backend. Receive alerts for out-of-range values, track historical data with overlay charts, and tune basal rates with statistics. Optionally sync data to Apple HealthKit.
Blood glucose value displayCustomizable glucose range alertsAlert snoozing and reactivation
🏥 Medical
(821)
free with in-app purchases7
Glucose Tracker Plus
Glucose & Blutzucker Tracker
Free
Manage your diabetes with this comprehensive tracker. Log blood sugar, insulin, and meals, view trends with charts, and sync with Apple Health. Features include injection reminders, customizable fields, and data export for doctor visits.
Blood sugar and insulin loggingInteractive glucose trend chartsApple Health and Apple Watch integration
🏥 Medical
(17)
freemium