# Strength Within vs Mighty Fit

The clearest difference is update cadence: Strength Within at every 5 weeks against Mighty Fit's every 12 months. Strength Within also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Strength Within sells 1 in-app purchase, starting at $300.00 per month and Mighty Fit sells 1 in-app purchase, starting at $499.99 per month. Whichever you choose, the download price is not the number that matters.

Strength Within ships an update every 5 weeks, Mighty Fit every 12 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Strength Within | Mighty Fit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | **Every 5 weeks** | Every 12 months |
| Size | 52 MB | 50 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [KT TRAINING NORTHAMPTON LIMITED](https://appshunter.io/developer/1683601414) | [Mighty Fit LLC](https://appshunter.io/developer/1704044951) |

## What reviewers say

### Strength Within

[App page](https://appshunter.io/ios/app/strength-within/id6448131837)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $300.00 | per month |


### Mighty Fit

[App page](https://appshunter.io/ios/app/mighty-fit/id6463169314)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mighty Fit Results | $499.99 | per month |


## Frequently asked questions

### Is Strength Within free?

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

### Is Mighty Fit free?

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

### Which is updated more often, Strength Within or Mighty Fit?

Strength Within ships an update every 5 weeks, and Mighty Fit every 12 months. Most recently, Strength Within was updated on October 8, 2026 and Mighty Fit on October 3, 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.*