Top 10 Glucometers of 2023: A Comprehensive Guide to the Best Glucose Meters

Avatar Joanna Taylor11 months ago
Medically Reviewed by Dr. Jasmine O'Connell, PhD in Health Informatics

DocReview experts have recently conducted a thorough assessment of the top 10 glucometers available in the market. The evaluation process involved testing the accuracy of each glucometer’s readings for blood glucose levels, ease of use, and additional features such as data storage and connectivity. To ensure the highest level of accuracy, the experts compared each glucometer’s readings with control solutions, which are used to validate the accuracy and reliability of glucometer readings.

In the following sections, we provide a detailed review of each glucometer, including an overview of features, pros and cons, expert review, and rating. By the end of this article, readers will have a comprehensive guide to help them make an informed decision when choosing the best glucometer for their diabetes management needs.

 

Best Glucometer of 2023

BEST OVERALL

DocExperts Rating

★★★★★ 5.0

Oxiline Gluco X Pro

DocExperts Rating

★★★★★ 5.0

Pros

  • Most Accurate Results
  • Fast Results
  • Most Affordable Test Strips
  • Great Smartphone App

Cons

  • none

Buy Now

View at Oxiline

Customer Reviews ★★★★★ 14,539

Why we picked it

Portable, easy to use, reliable, and smart, the Gluco X Pro is highly recommended by its users for good reason. This device seems like your average blood glucose meter, however, it excels in all areas thanks to its simplicity and manufacturing quality. The Gluco X includes a full kit with a lancing device, travel case, 50 lancets & test strips. It features an easy-to-view backlit display with high contrast for day or night. It connects to a smartphone app to store and export readings. An important feature of the app is that it automatically syncs past readings eliminating the need to input anything manually. Another key factor to consider is that the test strips are some of the most affordable out there and Oxiline offers monthly subscription plans to reduce cost and automatically resupply strips. Out of all the traditional self-testing devices, the Gluco X is by far the most ideal choice we found.

Accuracy Report

After testing with the control solution and vital sign monitor the Gluco X Pro demonstrated a +/- 2% deviation making it the most accurate device we tested. It excelled in both high and low blood glucose scenarios. Users found it easy to use and reported no issues with results or app connectivity.

Product Specs

App Connectivity: Bluetooth

Battery Type: (2) x AAA BATTERIES

Contains: Gluco X Pro – Blood Glucose Monitoring Device, Lancing Device, Travel Pouch, (2) X AAA Batteries, 50 Glucose Test Strips, 50 Lancets, User Manual.

#2 Top Scales

DocExperts Rating

★★★★☆ 4.0

OneTouch Verio Reflect

DocExperts Rating

★★★★☆ 4.0

Pros

  • Dependable Accuracy
  • Color Guide Display

Cons

  • Expensive Glucose Strips
  • App Frequently Crashes

Buy Now

View at One Touch

Customer Reviews N/A

Why we picked it

The Onetouch Verio Reflect meter is a Bluetooth device with a bright-colored display. It is easy to use and includes color guidance that may be helpful for faster result confirmation. It also includes a smartphone app that allows you to view, store and export readings over time. The app is easy to use, however, users report issues with frequent crashes. Specifically, the app closes in older iOS devices while syncing readings. After contacting OneTouch support they mentioned that they are working on addressing the issue. This device comes with a lancing device and carrying case, yet only 10 lancets. Additional lancets cost $38 for 60 count. Even though the device is affordable, its lancets are one of the most expensive in the market.

Accuracy Report

Users report that this device provides reliable readings. After testing with the control solution and vital sign monitor the Onetouch Verio demonstrated a +/- 5% deviation making it a dependable device.

Product Specs

App Connectivity: Bluetooth

Battery Type: (2) x AAA BATTERIES

Contains: OneTouch Verio Reflect®, Getting Started guide, 10 OneTouch® Delica® Plus lancets, OneTouch® Delica® Plus lancing device, OneTouch Verio Reflect® meter, Carrying Case

 

#2 Top Glucose Monitors

DocExperts Rating

★★★★☆ 4.0

Freestyle Libre

DocExperts Rating

★★★★☆ 4.0

Pros

  • Continuous Monitor CGM
  • Insightful App

Cons

  • Most Expensive
  • Subpar Accuracy

Buy Now

View at Freestyle

Customer Reviews N/A

Why we picked it

The Freestyle Libre is a continuous glucose monitor (CGM) that works through a tiny sensor inserted under your skin, usually on your belly or arm. The sensor measures your interstitial glucose level, which is the glucose found in the fluid between the cells. CGM is a flash system, which means you wave an accompanying monitor to view glucose readings. It also works with a smartphone app that shows your results. To keep the Libre system working, you have to reapply a new sensor and patch every 10 days. However, most users report that the patches last an average of 7 days. Lack of adhesion and other reasons contribute to the lack of useability for longer periods of time. Even though this is a very practical device, it is much more expensive compared to glucose monitors. Many insurances cover CGM, yet they pay for the intended 10-day use for each sensor and users need to cover the cost of the remaining period.

Accuracy Report

Some users report inaccurate readings as well as skin irritation from applying the sensors. After testing with the vital sign monitor the Freestyle Libre demonstrated a +/- 6% deviation which is 1% off from the acceptable deviation for accuracy. This may not be ideal for most users. 

Even though the accuracy is subpar, as a continuous monitor the Freestyle Libre is very practical and will save its users the time and effort that self-monitors require. However, most users continue to have a self-monitor handy as a secondary and more reliable option to check results.

Product Specs

App Connectivity: BluetoothBattery Type: (2) x AAA BATTERIES

Contains: One reader, 2 sensors/patches

#3 Top Glucose Monitors

DocExperts Rating

★★★☆☆ 3.8

Contour Next EZ

DocExperts Rating

★★★☆☆ 3.8

Pros

  • Simple & Easy to Use
  • Includes Full Kit

Cons

  • Subpar Accuracy
  • Not a Smart Device

Buy Now

View at Contour

Customer Reviews ★★★★☆ 3,280

Why we picked it

The Contour Next EZ blood glucose monitor that includes a full kit. It is simple, easy to use, and sturdy. It provides fast results as well as 7, 14, and 30-day averages. In other words, this is a straightforward monitor with not many gimmicks which makes it appealing to many people. Unfortunately, the accuracy is not ideal, read below for more info. Additionally, it is not a smart device and does not connect with smartphone apps. 

Accuracy Report

Users report that it does not provide consistently reliable readings. Even though this device feels well-built, its internal components do not provide consistently accurate readings.  After testing with the control solution and vital sign monitor this monitor demonstrated a +/- 8% deviation making it a non-dependable device. Therefore this device is not recommended to daily or diabetic users since there are many other better options for not a significantly higher cost.

Product Specs

App Connectivity: None

Battery Type: (2) x AAA BATTERIES

Contains: Contour Next EZ Glucometer, 100 test strips, 100 lancets, lancing device.

#4 Top Glucose Monitors

DocExperts Rating

★★★☆☆ 3.5

Accucheck Guide

DocExperts Rating

★★★☆☆ 3.5

Pros

  • Small & Portable
  • Great App
  • Includes Full Kit

Cons

  • Durability Issues
  • Subpar Accuracy

Buy Now

View at Accucheck

Customer Reviews ★★★★☆ 1,175

Why we picked it

The Accucheck Guide is a smart blood glucose monitor that includes a full kit. This device is easy to use and connects with a smartphone app that allows viewing, storing, and exporting of results. It is small, portable, and one of the few devices that include 100 test strips and lancets. 

This popular device has been on the market for years, however, users report that it may not be a durable device and it needs to be replaced within 6 months of use. Reasons for replacement include issues with the battery cover, fading screen brightness, and accuracy. 

Accuracy Report

After testing with the control solution and vital sign monitor the Accucheck monitor demonstrated a +/- 7% deviation making it borderline not dependable. It may not be the most ideal choice to monitor diabetes considering other options in the market.

Product Specs

App Connectivity: Bluetooth

Battery Type: (2) x AAA BATTERIES

Contains: Accucheck Guide Glucometer, 100 test strips, 100 lancets, lancing device.

#6 Top Glucose Monitors

DocExperts Rating

★★★☆☆ 3.0

Relion Glucometer

DocExperts Rating

★★★☆☆ 3.0

Pros

  • Most Affordable
  • Easy To Use

Cons

  • Not Accurate Readings
  • Test Strips Not Included

Buy Now

View at Amazon

Customer Reviews ★★★★★ 622

Why we picked it

The Relion Glucometer is a very popular glucose meter because of its low price and simplicity. It is probably the most affordable device on the market and may be ideal for non-diabetic users that want to check their glucose while on a budget. It only includes the meter and does not include a lancing device, lancets, or carrying case.

Accuracy Report

Users report that it does not provide consistently reliable readings. It is made with low-grade components that may cause some devices to have manufacturing faults. After testing with the control solution and vital sign monitor the Relion demonstrated a +/- 9% deviation making it a non-dependable device. Therefore this device is not recommended to daily or diabetic users since there are many other better options for not a significantly higher cost.

Product Specs

App Connectivity: None

Battery Type: (2) x AAA BATTERIES

Contains: Relion Glucometer

Others Glucose Monitors Considered

These blood glucose monitors did not make it to the top 5 list based on inconsistent accuracy and other negative patient reports.

  1. CareSense Feliz
  2. Auvon
  3. Ikza
  4. Careliving
  5. Metene TD-4116

 

Evaluation Process

A recent study conducted by a team of experts aimed to identify the top 10 glucometers available in the market. The study involved several stages of evaluation, including comparing the glucometer readings to those obtained from control solutions, as well as a patient review panel to evaluate ease of use and other factors.

Control solutions are used to validate the accuracy and reliability of glucometer readings. They contain a known concentration of glucose and are designed to produce consistent results when used with a specific glucometer, ensuring the device is functioning properly.

In the study, a group of patients with diabetes was given a set of glucometers to use for a period of time. They were asked to evaluate the ease of use, design, and overall functionality of the glucometers, as well as any other relevant factors such as connectivity, app integration, and additional features like data tracking and analysis. The results of the patient review were combined with the accuracy measurements obtained from the control solutions to create a comprehensive evaluation of each glucometer.

 

Final Thoughts

Glucometers can be a valuable tool for people with diabetes looking to monitor their blood glucose levels and manage their condition. The top 10 glucometers ranked by DocReview experts provide a range of features that go beyond just glucose measurement, such as data tracking, app integration, and reminders for testing or medication.

When choosing a glucometer, it’s important to consider factors such as accuracy, connectivity, user-friendliness, additional features, and value for money. The Oxiline Glucometer X Pro was ranked as the best glucometer due to its high accuracy, user-friendly app, and useful additional features such as customizable reminders and local weather information.

However, the best glucometer for an individual may depend on their specific needs and preferences. For example, the Oxiline Gluco X Pro provides comprehensive data tracking and analysis, making it an ideal choice for those who want to closely monitor their glucose levels and trends.

Overall, the top 10 glucometers ranked by DocReview experts are all high-quality options that provide accurate readings and useful features. By using this article as a guide, readers can make an informed decision when choosing a glucometer that best fits their needs.

 

FAQ

Q: What is a glucometer/glucose monitor?

A glucometer is a portable medical device used by people with diabetes to measure their blood glucose levels. By regularly monitoring blood glucose levels, individuals with diabetes can manage their condition more effectively and make appropriate decisions regarding diet, exercise, and medication.

Q: How does a glucometer work?

A glucometer works by analyzing a small blood sample, usually obtained by pricking the user’s fingertip with a lancet. The blood sample is placed on a test strip, which is then inserted into the glucometer. The glucometer uses an enzymatic reaction, typically involving glucose oxidase, to measure the glucose concentration in the blood sample, providing a blood glucose level reading.

Q: Are glucometers accurate?

Glucometers can provide accurate measurements, but the accuracy may vary depending on the specific device and proper usage. It is important to follow the manufacturer’s guidelines and regularly calibrate the device if needed. Comparing the glucometer’s readings to those obtained from a venous blood test, considered the gold standard for measuring blood glucose levels, can help ensure accuracy.

Q: Can glucometers connect to other devices?

Yes, many glucometers can connect to other devices such as smartphones, fitness trackers, and smartwatches through Bluetooth or Wi-Fi. This allows users to track their glucose levels over time, receive personalized insights and recommendations, and share data with their healthcare providers.

Q: What additional features do glucometers offer?

In addition to measuring blood glucose levels, many glucometers offer additional features such as data tracking, app integration, customizable reminders for testing or medication, and the ability to store multiple readings for future reference.

Q: Are glucometers worth the cost?

Glucometers can be a valuable tool for people with diabetes to monitor their blood glucose levels and manage their condition effectively. The cost of a glucometer may depend on the specific features offered and the user’s budget. DocReview experts recommend considering factors such as accuracy, connectivity, user-friendliness, additional features, and value for money when choosing a glucometer.

Q: Can glucometers be used by multiple users?

While some glucometers allow for multiple users and can track each user’s progress separately, it is generally recommended that each person with diabetes use their own glucometer to avoid cross-contamination and ensure accurate readings.

Q: What is a control solution?

A control solution is a specialized liquid containing a known concentration of glucose that is used to validate the accuracy and reliability of glucometers. By testing the control solution with a glucometer, users can ensure that the device is functioning properly and providing accurate blood glucose readings. Control solutions are designed to produce consistent results when used with a specific glucometer and are an essential part of maintaining the accuracy and performance of glucose monitoring devices.

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Joanna Taylor

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