Comparison

Sugar Smart vs Dawn Phenomenon

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

Head to head
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

About

Dawn Phenomenon

Features
Read full description

Dawn Phenomenon analyzes your overnight glucose data and shows the patterns most people never see — when your sugar bottoms out, when it starts rising, and whether last night fits the classic "dawn phenomenon" pattern. • Reads your CGM glucose readings and sleep window from Apple Health • Great for users of a GLP-1 • Detects the dawn phenomenon (overnight low to morning rise of 30+ mg/dL by default) • Differentiates dawn phenomenon from the Somogyi effect (a rebound after an overnight hypo) • Shows last night with an interactive curve, nadir, peak, waking reading, and time-in-range • Swipe to revisit the last 5 nights • Trends tab overlays your week, shows a "dawn score" (how often dawn pattern appears), the average rise, and how sleep duration correlates with rise size • Export a PDF report of any single night or your full week to share with your endocrinologist **Privacy first** All analysis happens on your device. Your glucose and sleep data never leave it. No accounts. No third-party services. Settings sync via iCloud key-value storage only. **Customize the analysis** Tune the rise and hypo thresholds in Settings to match your own targets. Choose whether to pull bed/wake times from Apple Health's sleep samples, or set them manually. **Important** This app is for informational and educational purposes only. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or condition. Always consult your healthcare provider before changing your treatment.

Screenshots

Sugar Smart4 screens
Dawn Phenomenon4 screens

Verdict

The call

The clearest difference is in-app purchases: Dawn Phenomenon at none against Sugar Smart's 2. Dawn Phenomenon also leads on ads (none vs shown). Sugar Smart's advantage is iOS requirement (17.0 vs 26.5). 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. Dawn Phenomenon asks for nothing beyond the download.

UpkeepUpdate frequency

Sugar Smart ships an update every 4 days, Dawn Phenomenon weekly. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
Sugar Smart versus Dawn Phenomenon: the parameters behind the verdict, then further details
ParameterSugar SmartDawn Phenomenon
PriceFreeFree
Rating5.0 (19 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings19 — better—
Update frequencyEvery 4 days — betterWeekly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.5
Further details — not scored
Size22 MB3 MB
Age rating12+17+
DeveloperALEX JOSEPH JACKSONRobert Darwin Johnston

In-app purchases

2 purchases

Sugar Smart

Subscriptions2
  • SugarSmart Premium$3.991 Month
  • SugarSmart Premium$29.991 Year
None

Dawn Phenomenon

No in-app purchases

Questions

Is Sugar Smart free?
Sugar Smart is free to download, with in-app purchases available.
Is Dawn Phenomenon free?
Dawn Phenomenon is free to download, with no in-app purchases.
Do Sugar Smart or Dawn Phenomenon have ads?
Sugar Smart shows ads; Dawn Phenomenon does not.
Which is updated more often, Sugar Smart or Dawn Phenomenon?
Sugar Smart ships an update every 4 days, and Dawn Phenomenon weekly. Most recently, Sugar Smart was updated on October 19, 2026 and Dawn Phenomenon on October 13, 2026.

Other comparisons