# RSYLTC vs Derwent Sailing Squadron

The clearest difference is update cadence: Derwent Sailing Squadron at monthly against RSYLTC's every 3 months. RSYLTC's advantage is iOS requirement (13.0 vs 15.0). 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.

RSYLTC ships an update every 3 months, Derwent Sailing Squadron monthly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | RSYLTC | Derwent Sailing Squadron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 74 MB | 70 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Royal South Yarra Lawn Tennis Club](https://appshunter.io/developer/1486560790) | [Derwent Sailing Squadron](https://appshunter.io/developer/1891735357) |

## What reviewers say

### RSYLTC

[App page](https://appshunter.io/ios/app/rsyltc/id1486560791)

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

**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 RSYLTC free?

RSYLTC 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.

### Do RSYLTC or Derwent Sailing Squadron have ads?

Neither RSYLTC nor Derwent Sailing Squadron shows ads.

### Which is updated more often, RSYLTC or Derwent Sailing Squadron?

RSYLTC ships an update every 3 months, and Derwent Sailing Squadron monthly. Most recently, RSYLTC was updated on October 26, 2026 and Derwent Sailing Squadron on October 28, 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.*