# MF FIT vs KBStronger Kettlebell Method

The clearest difference is in-app purchases: KBStronger Kettlebell Method at none against MF FIT's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MF FIT sells 3 in-app purchases, starting at $19.99 per month. KBStronger Kettlebell Method asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 11, 2026 and January 30, 2026 respectively.

## The numbers

| Metric | MF FIT | KBStronger Kettlebell Method |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 135 MB | 133 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Mary Fulton Fit](https://appshunter.io/developer/1635157628) | [Kettlebell Kickboxing Canada LTD](https://appshunter.io/developer/1616908897) |

## What reviewers say

### MF FIT

[App page](https://appshunter.io/ios/app/mf-fit/id6736616222)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MF FIT Essentials | $19.99 | per month |
| MF FIT Elite | $35.99 | per month |
| MF FIT Evolution | $49.99 | per month |


### KBStronger Kettlebell Method

[App page](https://appshunter.io/ios/app/kbstronger-kettlebell-method/id6751393850)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MF FIT free?

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

### Is KBStronger Kettlebell Method free?

KBStronger Kettlebell Method is free to download, with no in-app purchases.

### Do MF FIT or KBStronger Kettlebell Method have ads?

Neither MF FIT nor KBStronger Kettlebell Method shows ads.

### Which is updated more often, MF FIT or KBStronger Kettlebell Method?

MF FIT ships an update monthly, and KBStronger Kettlebell Method monthly. Most recently, MF FIT was updated on September 11, 2026 and KBStronger Kettlebell Method on January 30, 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.*