# Activ PT vs Second Wind

The clearest difference is in-app purchases: Activ PT at none against Second Wind's 2. Activ PT also leads on iOS requirement (12.4 vs 15.1). Second Wind's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Second Wind sells 2 in-app purchases, starting at $12.99 per month. Activ PT asks for nothing beyond the download.

Activ PT ships an update every 3 weeks, Second Wind weekly. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Activ PT | Second Wind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 35 MB | 137 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Zahoor Ahmed Shah](https://appshunter.io/developer/1767586526) | [FastCart LLC](https://appshunter.io/developer/6803015413) |

## What reviewers say

### Activ PT

[App page](https://appshunter.io/ios/app/activ-pt/id6670789097)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Activ PT free?

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

### Is Second Wind free?

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

### Do Activ PT or Second Wind have ads?

Neither Activ PT nor Second Wind shows ads.

### Which is updated more often, Activ PT or Second Wind?

Activ PT ships an update every 3 weeks, and Second Wind weekly. Most recently, Activ PT was updated on October 20, 2026 and Second Wind on October 25, 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.*