# Spark Gym vs CoachedByCal

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.

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.

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.

## The numbers

| Metric | Spark Gym | CoachedByCal |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 89 MB | 58 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Treshna Enterprises Ltd](https://appshunter.io/developer/959435261) | [Callum Pettigrove](https://appshunter.io/developer/1889122471) |

## What reviewers say

### Spark Gym

[App page](https://appshunter.io/ios/app/spark-gym/id6739311985)

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:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### CoachedByCal

[App page](https://appshunter.io/ios/app/coachedbycal/id6761361874)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $199.99 | per month |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*