# 激ムズの糸2 vs Extreme Cat Challenge

The clearest difference is review sentiment: Extreme Cat Challenge at 100% against 激ムズの糸2's 0%. Extreme Cat Challenge also leads on rating (4.0 vs 1.0) and update cadence (monthly vs every 11 months). 激ムズの糸2's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Extreme Cat Challenge holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 0% of 激ムズの糸2's written reviews are positive against 100% of Extreme Cat Challenge's.

激ムズの糸2 ships an update every 11 months, Extreme Cat Challenge monthly. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 激ムズの糸2 | Extreme Cat Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/2/id946733316/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/extreme-cat-challenge/id1671800808/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 27 MB | 226 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [REP COM Inc.](https://appshunter.io/developer/702707146) | [Shun Togashi](https://appshunter.io/developer/1660748746) |

## What reviewers say

### 激ムズの糸2

[App page](https://appshunter.io/ios/app/2/id946733316)

Navigate a delicate thread through challenging levels, avoiding numerous enemies. Test your skills to see if you can clear all seven stages in this free casual game.

**Highlights:** Seven challenging stages, Simple tap controls (hold to rise, release to fall), Avoid numerous enemies, Free to play, Casual gameplay

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

**In-app purchases:** none


### Extreme Cat Challenge

[App page](https://appshunter.io/ios/app/extreme-cat-challenge/id1671800808)

Experience an intensely difficult one-tap running game with a feline protagonist. Navigate 16 challenging stages, collect items, and solve mysteries to reach the goal. Designed for easy one-handed play on vertical screens, perfect for quick breaks.

**Highlights:** One-tap controls, 16 challenging stages, Vertical screen gameplay, One-handed play, Item collection, Mystery solving

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

**In-app purchases:** none


## Frequently asked questions

### Is 激ムズの糸2 free?

激ムズの糸2 is free to download, with no in-app purchases.

### Is Extreme Cat Challenge free?

Extreme Cat Challenge is free to download, with no in-app purchases.

### Which has better reviews, 激ムズの糸2 or Extreme Cat Challenge?

Extreme Cat Challenge is rated higher. 激ムズの糸2 averages 1.0 out of 5 from 1 ratings, while Extreme Cat Challenge averages 4.0 from 2 ratings.

### Do 激ムズの糸2 or Extreme Cat Challenge have ads?

Extreme Cat Challenge shows ads; 激ムズの糸2 does not.

### Which is updated more often, 激ムズの糸2 or Extreme Cat Challenge?

激ムズの糸2 ships an update every 11 months, and Extreme Cat Challenge monthly. Most recently, 激ムズの糸2 was updated on October 9, 2026 and Extreme Cat Challenge on October 25, 2026.

---

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