# Yamlock vs Red Castle

The clearest difference is iOS requirement: Red Castle at 15.2 against Yamlock's 18.0. 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.

Yamlock ships an update every 2 weeks, Red Castle weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Yamlock | Red Castle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 3 MB | 33 MB |
| Requires iOS | 18.0 | **15.2** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Darwish](https://appshunter.io/developer/1834651708) | [Red Castle Facility Management](https://appshunter.io/developer/1894447490) |

## What reviewers say

### Yamlock

[App page](https://appshunter.io/ios/app/yamlock/id6751334486)

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

**In-app purchases:** none


### Red Castle

[App page](https://appshunter.io/ios/app/red-castle/id6762507066)

**In-app purchases:** none


## Frequently asked questions

### Is Yamlock free?

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

### Is Red Castle free?

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

### Do Yamlock or Red Castle have ads?

Neither Yamlock nor Red Castle shows ads.

### Which is updated more often, Yamlock or Red Castle?

Yamlock ships an update every 2 weeks, and Red Castle weekly. Most recently, Yamlock was updated on October 25, 2026 and Red Castle on October 24, 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.*