# Castle Building Centres vs River Valley Client Connect

The clearest difference is iOS requirement: River Valley Client Connect at 13.0 against Castle Building Centres's 15.1. On price, update cadence, ads 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.

Castle Building Centres ships an update every 3 months, River Valley Client Connect every 2 months. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Castle Building Centres | River Valley Client Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 53 MB | 120 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Castle Building Centres Group Ltd.](https://appshunter.io/developer/1453707085) | [River Valley Insurance Ltd.](https://appshunter.io/developer/1709092764) |

## What reviewers say

### Castle Building Centres

[App page](https://appshunter.io/ios/app/castle-building-centres/id1453707296)

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

**In-app purchases:** none


### River Valley Client Connect

[App page](https://appshunter.io/ios/app/river-valley-client-connect/id6467743505)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Castle Building Centres free?

Castle Building Centres is free to download, with no in-app purchases.

### Is River Valley Client Connect free?

River Valley Client Connect is free to download, with no in-app purchases.

### Do Castle Building Centres or River Valley Client Connect have ads?

Neither Castle Building Centres nor River Valley Client Connect shows ads.

### Which is updated more often, Castle Building Centres or River Valley Client Connect?

Castle Building Centres ships an update every 3 months, and River Valley Client Connect every 2 months. Most recently, Castle Building Centres was updated on October 12, 2026 and River Valley Client Connect on October 27, 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.*