# SILT vs ようかいピース

The clearest difference is chart position: SILT at #203 against ようかいピース's unranked. SILT also leads on iOS requirement (12.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SILT sells 1 one-off in-app purchase and ようかいピース sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SILT ships an update every 5 days, ようかいピース every 10 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SILT | ようかいピース |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.2K ratings)](https://appshunter.io/ios/app/silt/id6477457763/reviews)** | — |
| Number of ratings | **4.2K** | — |
| Positive reviews | 77.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#203** | — |
| Size | 1002 MB | 353 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Snapbreak Games](https://appshunter.io/developer/1150830796) | [株式会社ピットマーク](https://appshunter.io/developer/1846174504) |

## What reviewers say

### SILT

[App page](https://appshunter.io/ios/app/silt/id6477457763)

**Currently charting:** #203 Top Free · Adventure (US App Store)

Embark on a surreal underwater puzzle-adventure. Explore a mysterious ocean abyss, possess unique sea creatures to solve environmental puzzles, and uncover ancient secrets. Survive encounters with giant creatures and experience a visually striking, monochrome world.

**Highlights:** Explore ocean abyss, Possess sea creatures, Solve environmental puzzles, Discover ancient mysteries, Survive giant creature encounters, Unique monochrome art style

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock SILT Full Game | $5.99 | one-time |


### ようかいピース

[App page](https://appshunter.io/ios/app/id6800641493)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 妖玉120個 | $0.99 | one-time |
| 妖玉700個 | $4.99 | one-time |
| 妖玉1500個 | $9.99 | one-time |


## Frequently asked questions

### Is SILT free?

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

### Is ようかいピース free?

ようかいピース is free to download, with in-app purchases available.

### Do SILT or ようかいピース have ads?

Neither SILT nor ようかいピース shows ads.

### Which is updated more often, SILT or ようかいピース?

SILT ships an update every 5 days, and ようかいピース every 10 days. Most recently, SILT was updated on November 8, 2026 and ようかいピース 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.*