# サイレント・ボム 協力ゲーム 爆弾解除 vs Tether Up!

The clearest difference is in-app purchases: Tether Up! at none against サイレント・ボム 協力ゲーム 爆弾解除's 4. Tether Up! also leads on update cadence (every 3 days vs every 3 weeks). サイレント・ボム 協力ゲーム 爆弾解除's advantage is iOS requirement (15.0 vs 17.6). On price, ads 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. Tether Up! asks for nothing beyond the download.

サイレント・ボム 協力ゲーム 爆弾解除 ships an update every 3 weeks, Tether Up! every 3 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | サイレント・ボム 協力ゲーム 爆弾解除 | Tether Up! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 27.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 32 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [RAITO SASAGAWA](https://appshunter.io/developer/6780805981) | [IBUKI YOSHIDA](https://appshunter.io/developer/1856209051) |

## What reviewers say

### 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 |


### Tether Up!

[App page](https://appshunter.io/ios/app/tether-up/id6814103261)

This cooperative climbing action game connects two players with a single rope as they ascend endlessly. Master the tension and timing of the rope to reach new heights, with no checkpoints or defined goals. Fall and retry as many times as needed, with the sky changing color to mark your progress.

**Highlights:** Cooperative climbing gameplay, Rope mechanics for movement and interaction, Endless ascent with changing environments, Retry system after falling, Online and local multiplayer, Variety of environmental puzzles and hazards

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is Tether Up! free?

Tether Up! is free to download, with no in-app purchases.

### Do サイレント・ボム 協力ゲーム 爆弾解除 or Tether Up! have ads?

Both サイレント・ボム 協力ゲーム 爆弾解除 and Tether Up! show ads.

### Which is updated more often, サイレント・ボム 協力ゲーム 爆弾解除 or Tether Up!?

サイレント・ボム 協力ゲーム 爆弾解除 ships an update every 3 weeks, and Tether Up! every 3 days. Most recently, サイレント・ボム 協力ゲーム 爆弾解除 was updated on October 10, 2026 and Tether Up! on October 8, 2026.

---

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