# CK Strength vs Fit

The clearest difference is in-app purchases: Fit at none against CK Strength's 1. Fit also leads on update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CK Strength sells 1 in-app purchase, starting at $219.00 per month. Fit asks for nothing beyond the download.

CK Strength ships an update every 6 weeks, Fit every 2 weeks. Both last shipped on November 8, 2026.

## The numbers

| Metric | CK Strength | Fit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 50 MB | 107 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CK Strength + Performance Strategies LLC](https://appshunter.io/developer/1738495727) | [FIT-MATCH LTD](https://appshunter.io/developer/1844039874) |

## What reviewers say

### CK Strength

[App page](https://appshunter.io/ios/app/ck-strength/id6480217738)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Ongoing Coaching | $219.00 | per month |


### Fit

[App page](https://appshunter.io/ios/app/fit-match/id6753618529)

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

**In-app purchases:** none


## Frequently asked questions

### Is CK Strength free?

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

### Is Fit free?

Fit is free to download, with no in-app purchases.

### Do CK Strength or Fit have ads?

Neither CK Strength nor Fit shows ads.

### Which is updated more often, CK Strength or Fit?

CK Strength ships an update every 6 weeks, and Fit every 2 weeks. Most recently, CK Strength was updated on November 8, 2026 and Fit on November 8, 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.*