Comparison

Glucose Smash CGM tracker vs Countdown Days Widget

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

Head to head
About

Glucose Smash CGM tracker

This app provides a fun and flexible way to monitor blood sugar levels using Freestyle Libre sensors. It offers customizable widgets, goal setting, and a calendar view for easy data access. Earn awards for achieving your glucose targets.

Highlights
  • Widgets for lock-screen and standby mode
  • iPad native version
  • Calibrate sensor readings
  • Set custom glucose goals
  • Calendar view for historical data
  • Earn awards for progress
Read full description

Glucose Smash: The Sweet Way to Track Glucose To use this, you need to be using FreeStyleLibre Sensors, and have a LibreLinkUp login & password to sync your data. Tired of bland glucose apps? Meet Glucose Smash, the fun and flexible way to keep your blood sugar in check! Sweet Features: Widgets for lock-screen, main screen, standby mode. Ipad native version Calibrate Your View: Fine-tune your sensor readings if they’re running too high or too low. Set Your Own Goals: Choose your ideal average glucose and your personal “sweet spot” range. Calendar View: Tap any date to see that day’s readings — easy as pie. Earn Awards: Smash your goals and collect rewards that make progress feel oh-so-sweet. Because tracking your glucose should feel good — not like a sugar crash. Free & no ads.

About

Countdown Days Widget

Features
Read full description

Daysleft turns the days between now and the moments you care about into a clean, glanceable countdown — on your Home Screen, your Lock Screen, and in the app. No clutter, no noise. Just the days that matter, counting down. TWO KINDS OF COUNTDOWN • From date — set a start and a goal and watch your progress fill as time passes. Perfect for a project, a pregnancy, a savings goal, or a trip you're building toward. • Days left — pick a goal date and count down from today. Perfect for a birthday, a holiday, a deadline, a wedding, or a return home. A FINISH WORTH WATCHING • As the day nears, the widget ring catches fire over the final three days — building each day. • On the day itself, a little celebration marks the moment. • And after it passes, your countdown keeps going, counting the days since — so the moment never just disappears. A GUIDED START • A friendly welcome explains both countdown types with a live example of each, so your very first countdown is easy to set up and looks exactly how you want. MADE FOR YOUR HOME & LOCK SCREEN • Small and medium Home Screen widgets • Lock Screen widgets (circular and rectangular) • Each widget shows exactly one countdown, so you decide what earns the space • Choose which countdown a widget displays — long-press to switch it anytime SEE IT BEFORE YOU PLACE IT • A live widget preview inside the app shows precisely how your countdown will look — while you edit and in your list — so there are no surprises on your Home Screen. MAKE EACH ONE YOURS • Give every countdown a title, an accent color, and an icon • Keep several countdowns side by side and open any one for the full view SIMPLE, PRIVATE, YOURS • No account, no sign-up, no ads • Your countdowns stay on your device Set a date. Watch it approach. Celebrate when it arrives. That's Daysleft.

Screenshots

Glucose Smash CGM tracker4 screens
Countdown Days Widget4 screens

Verdict

The call

The clearest difference is update cadence: Glucose Smash CGM tracker at every 4 days against Countdown Days Widget's fortnightly. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Glucose Smash CGM tracker ships an update every 4 days, Countdown Days Widget fortnightly. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

Scorecard1 real difference · 8 level
Glucose Smash CGM tracker versus Countdown Days Widget: the parameters behind the verdict, then further details
ParameterGlucose Smash CGM trackerCountdown Days Widget
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size41 MB1 MB
Age rating12+4+
Developerlawrence SHIHPedalix

In-app purchases

None

Glucose Smash CGM tracker

No in-app purchases

None

Countdown Days Widget

No in-app purchases

Questions

Is Glucose Smash CGM tracker free?
Glucose Smash CGM tracker is free to download, with no in-app purchases.
Is Countdown Days Widget free?
Countdown Days Widget is free to download, with no in-app purchases.
Do Glucose Smash CGM tracker or Countdown Days Widget have ads?
Neither Glucose Smash CGM tracker nor Countdown Days Widget shows ads.
Which is updated more often, Glucose Smash CGM tracker or Countdown Days Widget?
Glucose Smash CGM tracker ships an update every 4 days, and Countdown Days Widget fortnightly. Most recently, Glucose Smash CGM tracker was updated on October 2, 2026 and Countdown Days Widget on October 14, 2026.

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