# Unityちゃんのブロックタワー vs Cirno's Ice Skate

The clearest difference is in-app purchases: Unityちゃんのブロックタワー at none against Cirno's Ice Skate's 1. Unityちゃんのブロックタワー also leads on update cadence (daily vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cirno's Ice Skate sells 1 one-off in-app purchase. Unityちゃんのブロックタワー asks for nothing beyond the download.

Unityちゃんのブロックタワー ships an update daily, Cirno's Ice Skate every 4 weeks. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Unityちゃんのブロックタワー | Cirno's Ice Skate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cirnos-ice-skate-touhou/id6816971773/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 141 MB | 27 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Shun Okuda](https://appshunter.io/developer/1524238681) | [chikuzen saito](https://appshunter.io/developer/6816971775) |

## What reviewers say

### Unityちゃんのブロックタワー

[App page](https://appshunter.io/ios/app/unity/id6612008809)

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

**In-app purchases:** none


### Cirno's Ice Skate

[App page](https://appshunter.io/ios/app/cirnos-ice-skate-touhou/id6816971773)

Race endlessly on ice, jumping and stomping enemies to freeze them. Unleash a powerful Perfect Freeze ability to clear obstacles and achieve high scores. Watch ads to revive up to three times per run.

**Highlights:** Endless score attack gameplay, Jump and stomp enemies, Perfect Freeze ability, 36 inspired stages, Multiple difficulty levels, Ad-supported revives

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除 | $0.49 | one-time |


## Frequently asked questions

### Is Unityちゃんのブロックタワー free?

Unityちゃんのブロックタワー is free to download, with no in-app purchases.

### Is Cirno's Ice Skate free?

Cirno's Ice Skate is free to download, with in-app purchases available.

### Do Unityちゃんのブロックタワー or Cirno's Ice Skate have ads?

Both Unityちゃんのブロックタワー and Cirno's Ice Skate show ads.

### Which is updated more often, Unityちゃんのブロックタワー or Cirno's Ice Skate?

Unityちゃんのブロックタワー ships an update daily, and Cirno's Ice Skate every 4 weeks. Most recently, Unityちゃんのブロックタワー was updated on November 8, 2026 and Cirno's Ice Skate on November 6, 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.*