# テラリス３（４人で対戦 テクSpin） vs サイレント・ボム 協力ゲーム 爆弾解除

The clearest difference is in-app purchases: テラリス３（４人で対戦 テクSpin） at none against サイレント・ボム 協力ゲーム 爆弾解除's 4. テラリス３（４人で対戦 テクSpin） also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). サイレント・ボム 協力ゲーム 爆弾解除's advantage is update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. サイレント・ボム 協力ゲーム 爆弾解除 sells 4 one-off in-app purchases. テラリス３（４人で対戦 テクSpin） asks for nothing beyond the download.

テラリス３（４人で対戦 テクSpin） ships an update every 2 months, サイレント・ボム 協力ゲーム 爆弾解除 every 3 weeks. Both last shipped on October 10, 2026.

## The numbers

| Metric | テラリス３（４人で対戦 テクSpin） | サイレント・ボム 協力ゲーム 爆弾解除 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spin/id1384365357/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 73 MB | 9 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Eiichi Matsunaga](https://appshunter.io/developer/847994924) | [RAITO SASAGAWA](https://appshunter.io/developer/6780805981) |

## 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


### サイレント・ボム 協力ゲーム 爆弾解除

[App page](https://appshunter.io/ios/app/id6783998499)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ヒント券 12枚 | $0.99 | one-time |
| 広告を消す | $2.99 | one-time |
| ヒント券 50枚 | $2.99 | one-time |
| ヒント無制限 | $5.99 | one-time |


## 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 サイレント・ボム 協力ゲーム 爆弾解除 free?

サイレント・ボム 協力ゲーム 爆弾解除 is free to download, with in-app purchases available.

### Do テラリス３（４人で対戦 テクSpin） or サイレント・ボム 協力ゲーム 爆弾解除 have ads?

サイレント・ボム 協力ゲーム 爆弾解除 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 サイレント・ボム 協力ゲーム 爆弾解除?

テラリス３（４人で対戦 テクSpin） ships an update every 2 months, and サイレント・ボム 協力ゲーム 爆弾解除 every 3 weeks. Most recently, テラリス３（４人で対戦 テクSpin） was updated on October 10, 2026 and サイレント・ボム 協力ゲーム 爆弾解除 on October 10, 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.*