Best Metformi Apps

250+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good metformi 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.

Compare top Metformi Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stelo by DexcomStelo by DexcomFree2.5★ (690)NoNoOct 2026
2Dexcom FollowDexcom FollowFree1.6★ (921)NoNoOct 2026
3Bolus GuideBolus GuideFree3.8★ (12)NoNoOct 2026
4twiist AID Systemtwiist AID SystemFree4.1★ (45)NoNoOct 2026
5Dexcom G7Dexcom G7Free3.1★ (8.9K)NoNoOct 2026
6Libre by AbbottLibre by AbbottFree4.6★ (252K)NoNoOct 2026
7MiniMedMiniMedFree4.1★ (74)NoNoOct 2026
8Gluc: Blood Sugar Food TrackerGluc: Blood Sugar Food TrackerFree5.0★ (1)NoYesOct 2026

Top Picks for Metformi

2.5😐(690 ratings)
Free
Stelo by Dexcom screenshot 1
Stelo by Dexcom screenshot 2
Stelo by Dexcom screenshot 3
Stelo by Dexcom screenshot 4
Stelo by Dexcom screenshot 5
Stelo by Dexcom screenshot 6

This app provides 24/7 access to personal glucose insights without fingerpicks or prescriptions. It empowers users to personalize diet and exercise choices for healthier habits, revolutionizing glucose tracking. A compatible biosensor is required for use.

What We Love

  • 🚀 Easy sensor setup
  • 👍 Intuitive app interface
  • 🔍 Helpful for understanding glucose trends
  • 💡 Integrates with Apple Health

Room to Improve

  • 🐛 Sensor accuracy issues
  • 🔍 Limited data history and analysis
  • 🤖 Lack of human customer support
  • 🔍 Inability to calibrate sensor
  • 🔍 Inconsistent Apple Watch integration
Dexcom Follow#2

Dexcom Follow by Dexcom

CGM Remote Monitoring
Strong Contender
🏥 Medical
1.6😞(921 ratings)
Free
#64in Medical
Dexcom Follow screenshot 1
Dexcom Follow screenshot 2
Dexcom Follow screenshot 3
Dexcom Follow screenshot 4

This app allows you to remotely monitor the glucose levels and trends of loved ones using a compatible continuous glucose monitoring system. Receive customizable alerts for out-of-range glucose levels, providing peace of mind and enabling timely responses.

What We Love

  • 👍 Improved design

Room to Improve

  • 🔍 No widget available
  • 🔍 No live updates or Apple Watch support
  • 🔍 Reduced functionality compared to old app
3.8(12 ratings)
Free
Bolus Guide screenshot 1
Bolus Guide screenshot 2
Bolus Guide screenshot 3
Bolus Guide screenshot 4
Bolus Guide screenshot 5

This app helps individuals with diabetes calculate precise insulin doses for meals and corrections. It uses user-inputted data like carb ratios and current glucose levels to provide exact and rounded insulin amounts, aiming to improve glycemic control and quality of life.

More Metformi apps to explore

FAQ about Metformi

What are the best metformi apps for iPhone?
Stelo by Dexcom tops our metformi apps ranking as of October 2026, with a 2.5-star average from 690 App Store ratings, and it's free to download.
Yes — 20 of the top metformi apps we rank are free to download, including Stelo by Dexcom and Dexcom Follow.
Stelo by Dexcom has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ metformi apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.