# 100 % !!! vs Undead castle

The clearest difference is ads: Undead castle at none against 100 % !!!'s shown. Undead castle also leads on monetization model (free vs ad-supported) and ratings volume (7 vs 1). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for 100 % !!! against 5.0 for Undead castle. That said, the two scores are not equally well evidenced: Undead castle has 7 ratings behind it against 1, so its average is the more settled of the two.

100 % !!! ships an update every 7 months, Undead castle every 11 months. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 100 % !!! | Undead castle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/100/id882760352/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/undead-castle/id978448091/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 11 months |
| Monetization | Ad-supported | **Free** |
| Size | 29 MB | 39 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [PLAYTOUCH](https://appshunter.io/developer/608330754) | [娟 杜](https://appshunter.io/developer/974748350) |

## What reviewers say

### 100 % !!!

[App page](https://appshunter.io/ios/app/100/id882760352)

Engage your mind with this challenging puzzle game where you must recreate 100% cubes by sliding and fusing jelly-like matter. Navigate through sixty levels, collect stars, and prove your intelligence.

**Highlights:** Recreate 100% cubes, Slide and fuse jelly matter, Sixty challenging levels, Collect 180 stars, Track best score, Touch screen interaction

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 100 % !!! free?

100 % !!! is free to download, with no in-app purchases.

### Is Undead castle free?

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

### Which has better reviews, 100 % !!! or Undead castle?

100 % !!! and Undead castle are both rated 5.0 out of 5 on the App Store, from 1 and 7 ratings respectively.

### Do 100 % !!! or Undead castle have ads?

100 % !!! shows ads; Undead castle does not.

### Which is updated more often, 100 % !!! or Undead castle?

100 % !!! ships an update every 7 months, and Undead castle every 11 months. Most recently, 100 % !!! was updated on October 1, 2026 and Undead castle on October 10, 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.*