Comparison

Sprint Intervals vs Calorie Widget

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

Head to head
About

Sprint Intervals

Create custom interval, Tabata, or EMOM workout timers with colorful, segment-based displays. Save, edit, and favorite your routines for quick access. Personalize timer colors and utilize dark mode for a better user experience.

Highlights
  • Customizable workout timers
  • Interval, Tabata, EMOM support
  • Segmented timer display
  • Save and edit timers
  • Favorite timers
  • Exercise naming
  • Customizable display colors
  • Dark mode
Features
Read full description

Sprint Intervals is a precision interval timer built for athletes, coaches, and anyone who trains with purpose. Design complex interval sequences in seconds with our drag-and-drop timer builder โ€” then let the app guide you through every rep, every set, every second. Stop settling for rigid, one-size-fits-all timers. Sprint Intervals lets you build exactly the workout you want โ€” then guides you through it hands-free. CREATE YOUR PERFECT TIMER Drag, drop, and reorder interval blocks to design any routine. Assign custom categories like Work, Rest, or Cardio โ€” each with its own color and icon. Use repeat groups to build complex sessions in seconds. Save your favorites and start them with one tap. HANDS-FREE VOICE COACHING Never look at your phone mid-set. Voice announcements call out every transition, set number, and interval name so you stay focused. Countdown beeps warn you before each switch. Mute everything instantly when you need silence. SEE YOUR PROGRESS Dive into session insights with interactive charts. View workout minutes by day, week, month, or year. Filter by category to see exactly where your time goes. Every session is saved with a full interval-by-interval breakdown. DESIGNED FOR YOUR WORKOUT โ€ข Dynamic progress ring with interval markers โ€ข Live Activity on Lock Screen and Dynamic Island โ€ข Floating timer bar so you never lose your place โ€ข Confetti celebration when you finish โ€ข Fully accessible with VoiceOver support

About

Calorie Widget

Features
Read full description

Track your nutrition at a glance. Calorie Widget brings your calorie data directly to your Home Screen and Lock Screen. No manual entry required, it reads your data directly from Apple Health. Key Features โ€ข Home & Lock Widgets: View your calories on your lock screen and home screen in multiple sizes. โ€ข Weekly Bar Charts: Visualise your daily intake for the current week. โ€ข Daily Insights: See your Today kcal, Average kcal, and Total kcal in one screen. โ€ข Apple Health Sync: Widgets stay updated automatically. Fast, simple, and private.

Screenshots

Sprint Intervals4 screens
Calorie Widget4 screens

Verdict

The call

The clearest difference is update cadence: Calorie Widget at every 11 days against Sprint Intervals's every 43 months. Sprint Intervals's advantage is iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Sprint Intervals ships an update every 43 months, Calorie Widget every 11 days. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

Scorecard2 real differences ยท 6 level
Sprint Intervals versus Calorie Widget: the parameters behind the verdict, then further details
ParameterSprint IntervalsCalorie Widget
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 43 monthsEvery 11 days โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedโ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 โ€” better26.2
Further details โ€” not scored
Size4 MB2 MB
Age rating4+4+
DeveloperLuke HesterPatrick James McGarrity

In-app purchases

None

Sprint Intervals

No in-app purchases

None

Calorie Widget

No in-app purchases

Questions

Is Sprint Intervals free?
Sprint Intervals is free to download, with no in-app purchases.
Is Calorie Widget free?
Calorie Widget is free to download, with no in-app purchases.
Do Sprint Intervals or Calorie Widget have ads?
Neither Sprint Intervals nor Calorie Widget shows ads.
Which is updated more often, Sprint Intervals or Calorie Widget?
Sprint Intervals ships an update every 43 months, and Calorie Widget every 11 days. Most recently, Sprint Intervals was updated on October 5, 2026 and Calorie Widget on September 29, 2026.

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