Comparison

Sport Timer vs GrowCalth

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

Head to head
About

Sport Timer

Features
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Simply track your workouts your way or take it further with guided training. Monitor your distance, speed, steps, and routes in real time, and improve with ready-to-use programs built around structured workout phases. Choose among predefined exercises or create your entire workout plan for all kinds of sports and activities you like: running, walk & run, fitness exercises, Tabata and HIIT trainings, stretching, Yoga, Tai-Chi and many others. Enjoy the app with handy features to coach you through the workout: reading out the exercise name or motivation messages you can add, intervals announced 30 sec before they start, half-time alert, next phase displayed, vibration mode. BUILT-IN WORKOUTS: โ€ข Walk at various speeds โ€ข Run and walk โ€ข Run intervals โ€ข Home fitness exercices (squats, crunches, push-ups, plank, lunges, leg raises, wall sit) โ€ข Tabata workout โ€ข HIIT interval trainings KEY FEATURES: โ€ข Play your song or playlist in the background during your workout โ€ข Create fully custom workouts (exercise names or messages, timers, warm-up and cool-down intervals, cycles) โ€ข Choose from vibration, bell sound and text-to-speech voice alerts for exercise start, finish, half-time, countdown and laps. โ€ข Reading out your next exercise 30 seconds before start โ€ข Actual and next exercise name displayed โ€ข Total workout time โ€ข Pause and resume โ€ข Choose your preferred background (among 20 colourful images)

About

GrowCalth

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GrowCalth is a one stop platform that allows students to participate in house challenges to further fosters house spirit among their house members. Through this app, they are able to be notified of house announcements and events, which encourages house participation and involvement. More on GrowCalth's core features: - Contribute to your house points through GrowCalth by walking. - Track your progress by looking at your steps and distance travelled. - Motivational quotes to help better your mental health, which also leads to better physical health. - Set realistic goals for your steps and distance travelled. - Stay updated with GrowCalth's in-app Announcements and Events and Push Notification support so you won't miss out on any house related announcements or activities. - Steps and distance travelled are synced with your device's iCloud and Health app which enables step tracking even when the app is closed! For students, by students. Download GrowCalth to be cooler than ever. Made with love from the GrowCalth Team: Han Jeong Seu Caleb, Chay Yu Hung Tristan, Felix Forbes Dimjati, Bellam Nandakumar Aravind, Darryan Lim Yuan Sheng, Aathithya Jegatheesan, and Ayaan Jain. Supported by Scoobert, powered by Aurelius Intelligence.

Screenshots

Sport Timer4 screens
GrowCalth4 screens

Verdict

The call

The clearest difference is in-app purchases: GrowCalth at none against Sport Timer's 2. GrowCalth also leads on update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Sport Timer sells 2 one-off in-app purchases. GrowCalth asks for nothing beyond the download.

UpkeepUpdate frequency

Sport Timer ships an update every 3 weeks, GrowCalth every 3 days. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

Scorecard2 real differences ยท 4 level
Sport Timer versus GrowCalth: the parameters behind the verdict, then further details
ParameterSport TimerGrowCalth
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS16.616.0 โ€” better
Further details โ€” not scored
Size60 MB20 MB
Age rating9+4+
DeveloperOliver GlaettliSchool of Science and Technology, Singapore

In-app purchases

2 purchases

Sport Timer

One-time2
  • Sports Timers Set One$4.99
  • Full Sports Timers Version$7.99
None

GrowCalth

No in-app purchases

Questions

Is Sport Timer free?
Sport Timer is free to download, with in-app purchases available.
Is GrowCalth free?
GrowCalth is free to download, with no in-app purchases.
Do Sport Timer or GrowCalth have ads?
Neither Sport Timer nor GrowCalth shows ads.
Which is updated more often, Sport Timer or GrowCalth?
Sport Timer ships an update every 3 weeks, and GrowCalth every 3 days. Most recently, Sport Timer was updated on September 9, 2026 and GrowCalth on September 11, 2026.

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