# The BTSC vs Derwent Sailing Squadron

The clearest difference is device support: Derwent Sailing Squadron at 2 against The BTSC's —. The BTSC's advantage is iOS requirement (13.0 vs 15.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | The BTSC | Derwent Sailing Squadron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 65 MB | 70 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [The BTSC](https://appshunter.io/developer/1751940153) | [Derwent Sailing Squadron](https://appshunter.io/developer/1891735357) |

## What reviewers say

### The BTSC

[App page](https://appshunter.io/ios/app/the-btsc/id6504357923)

**In-app purchases:** none


### Derwent Sailing Squadron

[App page](https://appshunter.io/ios/app/derwent-sailing-squadron/id6761843015)

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

**In-app purchases:** none


## Frequently asked questions

### Is The BTSC free?

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

### Is Derwent Sailing Squadron free?

Derwent Sailing Squadron is free to download, with no in-app purchases.

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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.*