Comparison

Spark Gym vs CoachedByCal

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

Head to head
About

Spark Gym

Easily plan your gym sessions around your schedule. Book classes, manage memberships, and update your profile on the go. Track workouts and view your progress towards fitness goals.

Highlights
  • View class timetable in real time
  • Book classes and sessions
  • Manage bookings and make changes
  • Update profile and add photo
  • Receive gym notifications
  • Track workouts and measurements
Features
Read full description

Now it's easier than ever to plan your sessions alongside your schedule. Book classes & sessions on the go, keep your profile up to date and manage your memberships all within the app. View Class Timetable: Easily view your gym's full timetable in real time. You can see who's running the class, whether the class is full and quickly secure your spot with the push of a button. Manage Your Bookings: Schedule a session or book into a Class. You can check in on future bookings and make any changes as needed. Update your Profile: Keep your contact information up to date and choose your own profile photo. Notifications: Receive push notifications from your gym to alert you of upcoming bookings and other club events. View a full history of these communications in app so you never forget an important message. Workout & Measurements: View your workout regime and conveniently track the progression towards your body goals.

About

CoachedByCal

Features
Read full description

The CoachedByCal App to be used by all online clients - Check in on the app - View all your plans of nutrition, workouts, cardio, daily habits and more - log your workouts - ability to message your coach *App access requires a paid coaching plan. Terms Of Use: https://kahunas.io/terms-conditions Privacy Policy: https://kahunas.io/privacy Medical Disclaimer: This app does not provide medical advice, diagnoses, or treatment. The information and guidance provided within the app are for general fitness and wellbeing purposes only. Always seek the advice of your physician or other qualified healthcare provider before starting any exercise program, changing your nutrition, or making decisions regarding your health.

Screenshots

Spark Gym2 screens
CoachedByCal3 screens

Verdict

The call

The clearest difference is in-app purchases: Spark Gym at none against CoachedByCal's 1. Spark Gym also leads on iOS requirement (13.0 vs 15.0). CoachedByCal's advantage is update cadence (every 3 weeks vs every 11 months). On price, ads 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. CoachedByCal sells 1 in-app purchase, starting at $199.99 per month. Spark Gym asks for nothing beyond the download.

UpkeepUpdate frequency

Spark Gym ships an update every 11 months, CoachedByCal every 3 weeks. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

Scorecard3 real differences ยท 5 level
Spark Gym versus CoachedByCal: the parameters behind the verdict, then further details
ParameterSpark GymCoachedByCal
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 11 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
MonetizationFreeโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 โ€” better15.0
Further details โ€” not scored
Size89 MB58 MB
Age rating4+4+
DeveloperTreshna Enterprises LtdCallum Pettigrove

In-app purchases

None

Spark Gym

No in-app purchases

1 purchases

CoachedByCal

Subscriptions1
  • Monthly subscription$199.991 Month

Questions

Is Spark Gym free?
Spark Gym is free to download, with no in-app purchases.
Is CoachedByCal free?
CoachedByCal is free to download, with in-app purchases available.
Do Spark Gym or CoachedByCal have ads?
Neither Spark Gym nor CoachedByCal shows ads.
Which is updated more often, Spark Gym or CoachedByCal?
Spark Gym ships an update every 11 months, and CoachedByCal every 3 weeks. Most recently, Spark Gym was updated on October 9, 2026 and CoachedByCal on October 18, 2026.

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