# Boss Gym vs StretchWorks

The clearest difference is update cadence: Boss Gym at monthly against StretchWorks's every 4 months. Boss Gym also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Boss Gym ships an update monthly, StretchWorks every 4 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Boss Gym | StretchWorks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 94 MB | 73 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Treshna Enterprises](https://appshunter.io/developer/959435261) | [Xoda Pty Ltd](https://appshunter.io/developer/1662306656) |

## What reviewers say

### Boss Gym

[App page](https://appshunter.io/ios/app/boss-gym/id1543821111)

**Features:** Apple Wallet

**In-app purchases:** none


### StretchWorks

[App page](https://appshunter.io/ios/app/stretchworks/id6752015618)

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

**In-app purchases:** none


## Frequently asked questions

### Is Boss Gym free?

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

### Is StretchWorks free?

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

### Do Boss Gym or StretchWorks have ads?

Neither Boss Gym nor StretchWorks shows ads.

### Which is updated more often, Boss Gym or StretchWorks?

Boss Gym ships an update monthly, and StretchWorks every 4 months. Most recently, Boss Gym was updated on November 3, 2026 and StretchWorks on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*