# テラリス３（４人で対戦 パワーChain） vs Through Block Ext

The clearest difference is update cadence: テラリス３（４人で対戦 パワーChain） at every 2 months against Through Block Ext's every 45 months. On price, ads, 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 パワーChain） ships an update every 2 months, Through Block Ext every 45 months. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | テラリス３（４人で対戦 パワーChain） | Through Block Ext |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/chain/id1384358035/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 45 months |
| Monetization | Free | — |
| Size | 74 MB | 22 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eiichi Matsunaga](https://appshunter.io/developer/847994924) | [ryo itou](https://appshunter.io/developer/1435019729) |

## What reviewers say

### テラリス３（４人で対戦 パワーChain）

[App page](https://appshunter.io/ios/app/chain/id1384358035)

This game offers a fun block-dropping experience with various modes, including competitive multiplayer. Players can create and play with blocks, enjoy satisfying chain reactions, and even customize settings for a personalized experience. It supports local multiplayer with friends and cross-play with other titles.

**Highlights:** Block dropping and chain reactions, Multiple game modes, Local multiplayer for 2-4 players, Create and test block arrangements, Cross-play with sister apps, Customizable settings

**In-app purchases:** none


### Through Block Ext

[App page](https://appshunter.io/ios/app/through-block-ext/id1528643105)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is テラリス３（４人で対戦 パワーChain） free?

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

### Is Through Block Ext free?

Through Block Ext is free to download, with no in-app purchases.

### Do テラリス３（４人で対戦 パワーChain） or Through Block Ext have ads?

Neither テラリス３（４人で対戦 パワーChain） nor Through Block Ext shows ads.

### Which is updated more often, テラリス３（４人で対戦 パワーChain） or Through Block Ext?

テラリス３（４人で対戦 パワーChain） ships an update every 2 months, and Through Block Ext every 45 months. Most recently, テラリス３（４人で対戦 パワーChain） was updated on June 1, 2026 and Through Block Ext on September 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.*