# Tether Arcade vs Office Tower Defense

The clearest difference is in-app purchases: Office Tower Defense at none against Tether Arcade's 1. Tether Arcade's advantage is iOS requirement (14.0.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tether Arcade sells 1 one-off in-app purchase. Office Tower Defense asks for nothing beyond the download.

Tether Arcade ships an update every 4 days, Office Tower Defense weekly. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Tether Arcade | Office Tower Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Size | 41 MB | 58 MB |
| Requires iOS | **14.0.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Adolfo Orlandini](https://appshunter.io/developer/6799859957) | [JULIEN DUVAL](https://appshunter.io/developer/1890513394) |

## What reviewers say

### Tether Arcade

[App page](https://appshunter.io/ios/app/tether-arcade/id6806712273)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tether Pro | $2.99 | one-time |


### Office Tower Defense

[App page](https://appshunter.io/ios/app/office-tower-defense/id6807428140)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tether Arcade free?

Tether Arcade is free to download, with in-app purchases available.

### Is Office Tower Defense free?

Office Tower Defense is free to download, with no in-app purchases.

### Do Tether Arcade or Office Tower Defense have ads?

Both Tether Arcade and Office Tower Defense show ads.

### Which is updated more often, Tether Arcade or Office Tower Defense?

Tether Arcade ships an update every 4 days, and Office Tower Defense weekly. Most recently, Tether Arcade was updated on October 11, 2026 and Office Tower Defense on October 6, 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.*