# Undead castle vs MiniTap Challenge

The clearest difference is in-app purchases: Undead castle at none against MiniTap Challenge's 1. Undead castle also leads on ads (none vs shown). MiniTap Challenge's advantage is update cadence (every 4 days vs every 11 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MiniTap Challenge sells 1 one-off in-app purchase. Undead castle asks for nothing beyond the download.

Undead castle ships an update every 11 months, MiniTap Challenge every 4 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Undead castle | MiniTap Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/undead-castle/id978448091/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 39 MB | 111 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [娟 杜](https://appshunter.io/developer/974748350) | [KRUSTY GAMES](https://appshunter.io/developer/1687885849) |

## What reviewers say

### Undead castle

[App page](https://appshunter.io/ios/app/undead-castle/id978448091)

A casual puzzle game where the goal is to open doors by solving hidden object puzzles. It offers a variety of challenging brain teasers and uses different interaction methods like clicking and sliding. Continuously updated with new puzzles, it's a free and addictive experience.

**Highlights:** Room escape gameplay, Hidden object puzzles, Challenging brain teasers, Multiple interaction methods, Constantly updated puzzles, Free to play

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

**In-app purchases:** none


### MiniTap Challenge

[App page](https://appshunter.io/ios/app/minitap-challenge/id6756720559)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Ticket | $1.99 | one-time |


## Frequently asked questions

### Is Undead castle free?

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

### Is MiniTap Challenge free?

MiniTap Challenge is free to download, with in-app purchases available.

### Do Undead castle or MiniTap Challenge have ads?

MiniTap Challenge shows ads; Undead castle does not.

### Which is updated more often, Undead castle or MiniTap Challenge?

Undead castle ships an update every 11 months, and MiniTap Challenge every 4 days. Most recently, Undead castle was updated on November 6, 2026 and MiniTap Challenge on October 31, 2026.

---

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