What's the best iOS app for logging daily blood sugar readings and tracking pulse rates?

Blood Sugar is an iOS application designed for individuals needing to monitor blood glucose levels and pulse rates regularly, such as those managing diabetes or cardiovascular health. The app stands out for its straightforward logging system, where users can input blood sugar readings manually—ideal for those using traditional glucometers—while also tracking pulse rates through the iPhone's camera or compatible external devices. Specific features include customizable reminders for measurements, detailed historical charts that visualize trends, and the ability to export data for healthcare providers. In real-world scenarios, this allows users to identify patterns, like how diet or exercise affects their metrics. Reviews indicate that many find the interface intuitive and appreciate the consolidated view of both health parameters. However, some users report that pulse monitoring via camera can be inconsistent in low-light conditions, and advanced analytics may require a subscription. For casual tracking or ongoing health management, Blood Sugar offers a reliable, user-friendly solution without overwhelming complexity, though it works best when supplemented with professional medical devices for accuracy.