# Calvert Coaching vs KillaFit

The clearest difference is update cadence: KillaFit at every 2 days against Calvert Coaching's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calvert Coaching sells 1 in-app purchase, starting at $159.99 per month and KillaFit sells 1 in-app purchase, starting at $50.00 per month. Whichever you choose, the download price is not the number that matters.

Calvert Coaching ships an update monthly, KillaFit every 2 days. Both last shipped on October 4, 2026.

## The numbers

| Metric | Calvert Coaching | KillaFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 53 MB | 59 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Leo Calvert](https://appshunter.io/developer/1636122622) | [DANIEL VASILE CHILARIU](https://appshunter.io/developer/1877862255) |

## What reviewers say

### Calvert Coaching

[App page](https://appshunter.io/ios/app/calvert-coaching/id1636122620)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elite Monthly Coaching | $159.99 | per month |


### KillaFit

[App page](https://appshunter.io/ios/app/killafit-online-coaching/id6759284986)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KillaFit | $50.00 | per month |


## Frequently asked questions

### Is Calvert Coaching free?

Calvert Coaching is free to download, with in-app purchases available.

### Is KillaFit free?

KillaFit is free to download, with in-app purchases available.

### Do Calvert Coaching or KillaFit have ads?

Neither Calvert Coaching nor KillaFit shows ads.

### Which is updated more often, Calvert Coaching or KillaFit?

Calvert Coaching ships an update monthly, and KillaFit every 2 days. Most recently, Calvert Coaching was updated on October 4, 2026 and KillaFit on October 4, 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.*