Comparison

Sprint Intervals vs SERIOUS RESULTS

Price, ratings, monetisation and update history for both apps, side by side — 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 — 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 — 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 — 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 • Dynamic progress ring with interval markers • Live Activity on Lock Screen and Dynamic Island • Floating timer bar so you never lose your place • Confetti celebration when you finish • Fully accessible with VoiceOver support

About

SERIOUS RESULTS

This app supports your health and fitness goals by allowing you to book classes, create personalized exercise programs, and track your progress. It also features a recipe library, video workouts, and direct communication with club staff and members.

Highlights
  • Book classes online
  • Create custom exercise programs
  • Track workout progress
  • Monitor body measurements
  • Participate in fitness challenges
  • Access recipe and video libraries
  • Integrates with Apple HealthKit
Read full description

Guiding you through your health and fitness journey! - Book classes online in just a few clicks - Create your own exercise programmes or select from a range provided by the club - Track your progress from all your workouts - Keep track of your body measurements and progress - Take part in regular fitness challenges - Contact club staff directly - Interact and get to know your fellow members - See all the latest club news, offers and events - Refer Friends to the club online - Recipes Library - Video Workout Library Apple Health App Integration Track your progress with our HealthKit app integration to import and measure your daily steps, distance or calories burnt. Also use HealthKit to import your data from a range of different wearable devices.

Screenshots

Sprint Intervals4 screens
SERIOUS RESULTS3 screens

Verdict

The call

The clearest difference is update cadence: SERIOUS RESULTS at every 11 months against Sprint Intervals's every 43 months. SERIOUS RESULTS also leads on monetization model (free vs ad-supported) and iOS requirement (14.0 vs 17.0). Sprint Intervals's advantage is device support. On price and in-app purchases 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

Sprint Intervals ships an update every 43 months, SERIOUS RESULTS every 11 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Sprint Intervals versus SERIOUS RESULTS: the parameters behind the verdict, then further details
ParameterSprint IntervalsSERIOUS RESULTS
PriceFreeFree
Rating—5.0 (16 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—16 — better
Update frequencyEvery 43 monthsEvery 11 months — better
AdsNo—
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad — better—
Requires iOS17.014.0 — better
Further details — not scored
Size4 MB56 MB
Age rating4+4+
DeveloperLuke HesterTeamUp Sports

In-app purchases

None

Sprint Intervals

No in-app purchases

None

SERIOUS RESULTS

No in-app purchases

Questions

Is Sprint Intervals free?
Sprint Intervals is free to download, with no in-app purchases.
Is SERIOUS RESULTS free?
SERIOUS RESULTS is free to download, with no in-app purchases.
Which is updated more often, Sprint Intervals or SERIOUS RESULTS?
Sprint Intervals ships an update every 43 months, and SERIOUS RESULTS every 11 months. Most recently, Sprint Intervals was updated on November 3, 2026 and SERIOUS RESULTS on November 4, 2026.

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