Effortlessly track your estimated A1C with this app that pulls glucose data directly from Apple Health. It provides continuous insights into long-term glucose trends without manual logging or fingersticks.



250+ iOS apps curated and reviewed
Every iPhone needs a few good a1c apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | โ | Yes | No | Aug 2026 | |
| 2 | Free | 4.1โ (116) | Yes | Yes | Jul 2026 | |
| 3 | Free | โ | No | Yes | Aug 2026 | |
| 4 | Free | 4.5โ (1.5K) | No | Yes | Jun 2026 | |
| 5 | Free was $0.49 | 5.0โ (2) | No | Yes | May 2026 | |
| 6 | Free | 4.6โ (28K) | No | Yes | Aug 2026 | |
| 7 | Free | 4.7โ (32K) | No | Yes | Aug 2026 | |
| 8 | Free | 4.8โ (161K) | No | No | Aug 2026 |



Effortlessly track your estimated A1C with this app that pulls glucose data directly from Apple Health. It provides continuous insights into long-term glucose trends without manual logging or fingersticks.





Calculate and track your A1C levels using your average blood glucose readings. Store results with dates, view historical data in a logbook, and visualize trends with charts. Designed for accessibility with screen reader support and multiple language options.








Easily track blood sugar, A1C, and medications to identify trends and manage diabetes or prediabetes. Schedule reminders for diligent monitoring and gain insights into your health.


Easily convert HbA1c values between mmol/mol and % units. It also estimates average glucose levels from mg/dL or mmol/L. A straightforward tool for quick and accurate conversions.


This app helps users track blood sugar, weight, blood pressure, and medications to manage diabetes. It offers features like data logging, trend identification, customizable reminders, and report generation for healthcare professionals. An estimated A1C calculator is also included.


This app centralizes all your diabetes-related data, including blood sugar readings, medication, and diet. It offers personalized tracking, automatic logging from connected devices, and insightful reports. Advanced features provide real-time glucose monitoring and insulin dose recommendations.


This app helps individuals manage their diabetes by tracking blood glucose readings, food intake, insulin, and activity. It visualizes data to identify patterns, offers personalized insights and reminders, and allows users to share progress with their care team.


Converts HbA1c levels between different units (DCCT Percentage, IFCC mmol/mol) and estimates average blood glucose levels (mmol/l, mg/dl). It uses the ADA-recommended equation and presents results to two decimal places. This tool is for informational purposes only and not a substitute for professional medical advice.




This medical tool converts A1C lab results into estimated average glucose (eAG) levels. It provides a quick conversion for individuals monitoring their diabetes.


This app automates blood glucose logging, eliminating manual entry and errors. It provides a digital logbook, graphical summaries, and secure cloud storage for easy tracking and sharing of results with caregivers or doctors. It integrates with specific glucose monitoring systems for a comprehensive health management solution.


Easily log, track, and organize blood sugar, insulin, and A1C data. Visualize trends with charts and export reports for your healthcare provider. This intuitive tool simplifies diabetes management.


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.




Monitor glucose levels in real-time with critical alerts and family sharing. Integrates with Libre CGM systems for instant data access, event logging, and notifications. Stay informed on your Lock Screen, Dynamic Island, and Apple Watch.




This app helps users record, track, analyze, and share blood glucose data. It supports integration with Apple Health and various glucose meters, allowing for comprehensive diabetes management. Users can log various health metrics, track food intake, and generate shareable reports.


Easily track and manage your diabetes by logging blood sugar levels and medications. View clear statistics and graphs to monitor progress, with both online and offline access. Share data with your healthcare team and sync with the Health app.

