Comparison

Dexcom G6 vs DocsInk Care Messenger

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dexcom G6

Monitor your glucose levels in real-time with continuous glucose monitoring. Receive personalized alerts for high or low glucose, and share your data with loved ones. This app is designed for individuals managing diabetes with compatible CGM systems.

Highlights
  • Real-time glucose readings
  • Personalized trend alerts
  • Customizable alert schedules
  • Share glucose data with followers
  • Health app integration
  • Apple Watch app support
Features
Read full description

Only use this app if you have the Dexcom G6 or G6 Pro CGM Systems. Always know your glucose number and where it’s heading with the Dexcom G6 and G6 Pro Continuous Glucose Monitoring (CGM) Systems –indicated for diabetes treatment decisions with zero fingersticks and no calibration.* Before you start making treatment decisions with your G6 or G6 Pro, work with your healthcare provider to learn how. *Fingersticks required for diabetes management decisions if symptoms do not match readings. Always know your glucose number with just a quick glance at your compatible smartphone or smartwatch. For a list of compatible devices visit www.dexcom.com/compatibility. Dexcom G6 and G6 Pro provide real-time glucose readings for patients with type 1 or type 2 diabetes every five minutes. Dexcom G6 and G6 Pro are indicated for children, age 2 years and older. The Dexcom G6 and G6 Pro Systems provide personalized trend alerts on your smart device and let you see when your glucose levels are going too low, or too high, so you can better manage your diabetes. The Alert Schedule** feature lets you schedule and customize a second set of alerts. Custom alert sounds are available, including a Vibrate-Only option on the phone for glucose alerts. The only exception is the Urgent Low Alarm, which you can’t turn off. The Always Sound** setting, which is on by default, allows you to receive certain Dexcom CGM Alerts even if your phone sound is off, set to vibrate, or in Do Not Disturb mode. This allows you to silence calls or texts but still receive audible CGM Alarm and Alerts, including the Urgent Low Alarm, Low and High Glucose alerts, Urgent Low Soon Alert**, and Rise and Fall Rate alerts**. A Home screen icon shows you if your Alerts will sound or not. For safety, the Urgent Low Alarm and three alerts can’t be silenced: Transmitter Failed, Sensor Failed, and App Stopped. Other features: • Share** your glucose data with up to ten followers in real time. Followers can monitor your glucose data and trends in real time on their compatible smart device with the Dexcom Follow** app. Share and Follow functions require an internet connection • Health app access so you can share retrospective glucose data with third party apps • Today View widget allows you to view your glucose data on the lock screen of your smart device • Add a shortcut to Siri to run by asking Siri to read your current glucose value, using a custom phrase **Not available on Dexcom G6 Pro CGM System Apple Watch View your glucose information, trend graph, and alerts and alarm right from your wrist with the Dexcom G6 Apple Watch app. Watches require compatible smart device to use app. Customer Reviews This app store should not be used as your first point of contact to resolve technical or customer services issues. In order to protect your privacy and personal information, and promptly resolve any technical or customer services issues you are having with any Dexcom product, please contact 1-888-738-3646 or www.dexcom.com/tech-support. Dexcom is required to follow up with customers regarding product-related complaints. If Dexcom determines that your comment/complaint requires follow up, a technical support representative will attempt to contact you to gather more information regarding your comment/complaint. Dexcom is a registered trademark in the US.

About

DocsInk Care Messenger

Securely communicate with your healthcare providers, coaches, and clinics. This patient-friendly app prioritizes your data privacy and offers direct access to your medical team. Experience convenient and hassle-free communication for your healthcare journey.

Highlights
  • Secure messaging with healthcare providers
  • Direct access to coaches and clinics
  • Prioritized data security and privacy
  • User-friendly interface
  • Effortless communication with medical teams
Features
Read full description

Welcome to DocsInk Care Messenger, the trusted platform for secure patient communication with your healthcare providers. Stay connected with your healthcare coaches, providers, and clinics effortlessly using our patient-friendly app. Key Features: - Secure Messaging: Communicate securely with your healthcare providers, ensuring the privacy of your medical conversations. - Direct Access: Reach out to your healthcare coaches, providers, and clinics whenever you need, right from your smartphone. - Privacy First: Your data security is our top priority. Rest assured that your medical information is protected. - User-Friendly: Our app is designed with you in mind, making it easy to navigate and use. Experience the convenience of hassle-free communication with your healthcare team. Download DocsInk Care Messenger now and take control of your healthcare journey.

Screenshots

Dexcom G64 screens
DocsInk Care Messenger4 screens

Verdict

The call

The clearest difference is rating: DocsInk Care Messenger at 4.4 against Dexcom G6's 3.1. DocsInk Care Messenger also leads on update cadence (every 5 weeks vs every 4 months) and iOS requirement (13.0 vs 18.6). Dexcom G6's advantage is review sentiment (34% vs 0%) and ratings volume (9K vs 88). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

DocsInk Care Messenger holds the better App Store score, 4.4 against 3.1. That said, the two scores are not equally well evidenced: Dexcom G6 has 9K ratings behind it against 88, so its average is the more settled of the two. Written reviews complicate that: 34% of Dexcom G6's written reviews are positive against 0% of DocsInk Care Messenger's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Dexcom G6 ships an update every 4 months, DocsInk Care Messenger every 5 weeks. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
Dexcom G6 versus DocsInk Care Messenger: the parameters behind the verdict, then further details
ParameterDexcom G6DocsInk Care Messenger
PriceFreeFree
Rating3.1 (9K ratings)4.4 (88 ratings) — better
Positive reviews34.1% of reviews — better0.0% of reviews
Number of ratings9K — better88
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS18.613.0 — better
Further details — not scored
Size66 MB101 MB
Age rating4+4+
DeveloperDexCom, Inc.DocsInk

Customer experience

Dexcom G6

All ratings9,014 ratings
Positive46.9%
Neutral12.9%
Negative40.2%
Written reviews290 reviews
Positive34.1%
Neutral12.4%
Negative53.4%

DocsInk Care Messenger

All ratings88 ratings
Positive84.1%
Neutral4.5%
Negative11.4%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Dexcom G6

Reported bugs

3 issues
  • App unable to reconnect after signal loss
  • Calibration issues and errors
  • Notifications not working as expected

Requested features

4 requests
  • Add notes for carbs and exercise
  • Customizable alert settings
  • Improved Apple Watch integration
  • Dark mode option

DocsInk Care Messenger

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Dexcom G6

No in-app purchases

None

DocsInk Care Messenger

No in-app purchases

Questions

Is Dexcom G6 free?
Dexcom G6 is free to download, with no in-app purchases.
Is DocsInk Care Messenger free?
DocsInk Care Messenger is free to download, with no in-app purchases.
Which has better reviews, Dexcom G6 or DocsInk Care Messenger?
DocsInk Care Messenger is rated higher. Dexcom G6 averages 3.1 out of 5 from 9K ratings, while DocsInk Care Messenger averages 4.4 from 88 ratings.
Do Dexcom G6 or DocsInk Care Messenger have ads?
Neither Dexcom G6 nor DocsInk Care Messenger shows ads.
Which is updated more often, Dexcom G6 or DocsInk Care Messenger?
Dexcom G6 ships an update every 4 months, and DocsInk Care Messenger every 5 weeks. Most recently, Dexcom G6 was updated on October 18, 2026 and DocsInk Care Messenger on October 6, 2026.

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