Comparison

GDM Tracker vs Sugar Smart

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

Head to head
About

GDM Tracker

Features
Read full description

GDTracker makes gestational diabetes logging fast and low-stress. Log fasting and 2-hour post-meal readings, start a timer when you take your first bite, see clear trends with targets, and export a clean CSV for your care team. • Purpose-built for gestational diabetes Track fasting, post-breakfast, post-lunch, and post-dinner values. Color cues help you spot readings above your targets. • First-bite timer Tap once to start a 2-hour timer at mealtime. Optional repeat-until-logged nudges (you’re always in control). • Insightful stats View 7/14/30-day windows (or a custom range), see averages, min/max, days-in-range, and a trend chart with your target line. • Easy sharing Export a CSV you can email or upload per your clinic’s instructions. Import from CSV if you’re moving from another app or a spreadsheet. • Private by design Your data stays on your device by default. iCloud sync is optional. We don’t run ads or sell data. MEDICAL DISCLAIMER GDTracker is a self-tracking tool and does not provide medical advice, diagnosis, or treatment. Always follow your clinician’s guidance. For emergencies, call your local emergency number.

About

Sugar Smart

Manage diabetes effectively with this comprehensive companion app. Track glucose levels, log meals and activities, and gain insights into your health patterns. Gamified challenges and community features make managing your condition more engaging.

Highlights
  • Connect CGM via Apple Health
  • Track glucose, meals, workouts, and insulin
  • Analyze glucose patterns and trends
  • Gamified challenges and achievements
  • Share progress with accountability partners
  • Unlock advanced insights with Premium
Features
Read full description

SugarSmart the Smarter Diabetes Management Take control of your blood sugar with SugarSmart the all-in-one diabetes companion built for real life. UNDERSTAND YOUR GLUCOSE Connect your CGM through Apple Health and see your time in range, daily patterns, and trends over time. SugarSmart turns raw glucose data into insights you can actually act on. TRACK WHAT MATTERS Log meals, workouts, insulin, water, and more. See exactly how food and exercise affect your glucose levels — and discover which foods work best for your body. BUILD HEALTHY HABITS Complete daily and weekly challenges, earn XP, level up, and unlock achievements. SugarSmart makes diabetes management feel less like a chore and more like progress. INSIGHTS THAT MEAN SOMETHING From A1c trends to overnight stability and time-of-day patterns, SugarSmart gives you the deeper picture — not just numbers. STAY ACCOUNTABLE Connect with an accountability partner to share your streak and weekly progress. Join community challenges and see how you stack up on the leaderboard. PREMIUM FEATURES Unlock advanced insights, pattern stories, action plans, and more with SugarSmart Premium. Compatible with all CGMs that sync to Apple Health including Dexcom, Libre, and more. SugarSmart is not a medical device and is not intended to diagnose, treat, or replace professional medical advice. Terms of Use: https://sugarsmart.app/terms

Screenshots

GDM Tracker2 screens
Sugar Smart4 screens

Verdict

The call

The clearest difference is in-app purchases: GDM Tracker at none against Sugar Smart's 2. GDM Tracker also leads on ads (none vs shown). Sugar Smart's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence and device support 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. Sugar Smart sells 2 in-app purchases, starting at $3.99 per month. GDM Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

GDM Tracker ships an update weekly, Sugar Smart every 4 days. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
GDM Tracker versus Sugar Smart: the parameters behind the verdict, then further details
ParameterGDM TrackerSugar Smart
PriceFreeFree
Rating—5.0 (19 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—19 — better
Update frequencyWeeklyEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhoneiPhone, iPad — better
Requires iOS26.017.0 — better
Further details — not scored
Size4 MB22 MB
Age rating4+12+
DeveloperAaron FrederickALEX JOSEPH JACKSON

In-app purchases

None

GDM Tracker

No in-app purchases

2 purchases

Sugar Smart

Subscriptions2
  • SugarSmart Premium$3.991 Month
  • SugarSmart Premium$29.991 Year

Questions

Is GDM Tracker free?
GDM Tracker is free to download, with no in-app purchases.
Is Sugar Smart free?
Sugar Smart is free to download, with in-app purchases available.
Do GDM Tracker or Sugar Smart have ads?
Sugar Smart shows ads; GDM Tracker does not.
Which is updated more often, GDM Tracker or Sugar Smart?
GDM Tracker ships an update weekly, and Sugar Smart every 4 days. Most recently, GDM Tracker was updated on October 8, 2026 and Sugar Smart on October 4, 2026.

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