# テラリス３（４人で対戦 スノーDrop） vs Through Block Ext

The clearest difference is update cadence: テラリス３（４人で対戦 スノーDrop） at every 3 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 スノーDrop） ships an update every 3 months, Through Block Ext every 45 months. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | テラリス３（４人で対戦 スノーDrop） | Through Block Ext |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 45 months |
| Size | 102 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 スノーDrop）

[App page](https://appshunter.io/ios/app/drop/id1438835944)

**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 スノーDrop） free?

テラリス３（４人で対戦 スノーDrop） 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 スノーDrop） or Through Block Ext have ads?

Neither テラリス３（４人で対戦 スノーDrop） nor Through Block Ext shows ads.

### Which is updated more often, テラリス３（４人で対戦 スノーDrop） or Through Block Ext?

テラリス３（４人で対戦 スノーDrop） ships an update every 3 months, and Through Block Ext every 45 months. Most recently, テラリス３（４人で対戦 スノーDrop） was updated on September 9, 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.*