# Prompt Fit vs Second Wind

The clearest difference is ads: Second Wind at none against Prompt Fit's shown. Second Wind also leads on update cadence (every 9 days vs every 2 months) and iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Prompt Fit sells 2 in-app purchases, starting at $7.99 per month and Second Wind sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Prompt Fit ships an update every 2 months, Second Wind every 9 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | Prompt Fit | Second Wind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 38 MB | 137 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [William James Bourgeois](https://appshunter.io/developer/1677155258) | [FastCart LLC](https://appshunter.io/developer/6803015413) |

## What reviewers say

### Prompt Fit

[App page](https://appshunter.io/ios/app/prompt-fit/id6789282945)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prompt Fit Premium Monthly | $7.99 | per month |
| Prompt Fit Premium Yearly | $49.99 | per year |


### Second Wind

[App page](https://appshunter.io/ios/app/second-wind-knee-exercises/id6803015411)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $12.99 | per month |
| Premium Yearly | $59.99 | per year |


## Frequently asked questions

### Is Prompt Fit free?

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

### Is Second Wind free?

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

### Do Prompt Fit or Second Wind have ads?

Prompt Fit shows ads; Second Wind does not.

### Which is updated more often, Prompt Fit or Second Wind?

Prompt Fit ships an update every 2 months, and Second Wind every 9 days. Most recently, Prompt Fit was updated on October 10, 2026 and Second Wind on October 10, 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.*