# テラリス３（４人で対戦 テクSpin） vs Kutchris

The clearest difference is ads: テラリス３（４人で対戦 テクSpin） at none against Kutchris's shown. テラリス３（４人で対戦 テクSpin） also leads on update cadence (every 2 months vs every 55 months) and rating (5.0 vs 4.6). Kutchris's advantage is ratings volume (29 vs 2) and review sentiment (100% vs 86%). On price, 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.

テラリス３（４人で対戦 テクSpin） holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Kutchris has 29 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 86% of テラリス３（４人で対戦 テクSpin）'s written reviews are positive against 100% of Kutchris's, so the app with the better star average is not the one people write more warmly about.

テラリス３（４人で対戦 テクSpin） ships an update every 2 months, Kutchris every 55 months. The most recent releases landed on October 10, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | テラリス３（４人で対戦 テクSpin） | Kutchris |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spin/id1384365357/reviews)** | [4.6 (29 ratings)](https://appshunter.io/ios/app/kutchris-beatbox-puzzle/id1580097790/reviews) |
| Number of ratings | 2 | **29** |
| Positive reviews | 86.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 55 months |
| Monetization | **Free** | Ad-supported |
| Size | 73 MB | 137 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Eiichi Matsunaga](https://appshunter.io/developer/847994924) | [Hiroyuki Kyogoku](https://appshunter.io/developer/1501954971) |

## What reviewers say

### テラリス３（４人で対戦 テクSpin）

[App page](https://appshunter.io/ios/app/spin/id1384365357)

Engage in strategic block-dropping gameplay with various modes, including competitive multiplayer and solo practice. Master advanced techniques like T-Spins and create custom block arrangements. Enjoy a free experience with customizable settings and cross-game compatibility.

**Highlights:** T-Spin and back-to-back practice, Multiple game modes (Tech Spin, Classic, vs Com), 2-4 player local multiplayer, Cross-game play with sister apps, Block arrangement and chain testing, Customizable BGM and SE settings

**In-app purchases:** none


### Kutchris

[App page](https://appshunter.io/ios/app/kutchris-beatbox-puzzle/id1580097790)

A surreal puzzle game where you stack falling mouths to create unique beatbox music. Each shape represents a different sound, layering together as you play to form evolving rhythms. Experience a minimalist and auditory journey with real human beatbox sounds.

**Highlights:** Stack falling mouths to create beats, Different shapes produce distinct beatbox sounds, Layer sounds to generate unique music, Surreal visuals with realistic lips, Dynamic music generation based on stacking, Minimalist aesthetic with focus on sound and puzzles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is テラリス３（４人で対戦 テクSpin） free?

テラリス３（４人で対戦 テクSpin） is free to download, with no in-app purchases.

### Is Kutchris free?

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

### Which has better reviews, テラリス３（４人で対戦 テクSpin） or Kutchris?

テラリス３（４人で対戦 テクSpin） is rated higher. テラリス３（４人で対戦 テクSpin） averages 5.0 out of 5 from 2 ratings, while Kutchris averages 4.6 from 29 ratings.

### Do テラリス３（４人で対戦 テクSpin） or Kutchris have ads?

Kutchris shows ads; テラリス３（４人で対戦 テクSpin） does not.

### Which is updated more often, テラリス３（４人で対戦 テクSpin） or Kutchris?

テラリス３（４人で対戦 テクSpin） ships an update every 2 months, and Kutchris every 55 months. Most recently, テラリス３（４人で対戦 テクSpin） was updated on October 10, 2026 and Kutchris on October 23, 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.*