# Rhythm Game Map vs Server Dock

The clearest difference is in-app purchases: Rhythm Game Map at none against Server Dock's 1. Rhythm Game Map also leads on iOS requirement (14.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Server Dock sells 1 one-off in-app purchase. Rhythm Game Map asks for nothing beyond the download.

Rhythm Game Map ships an update every 3 days, Server Dock every 2 days. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Rhythm Game Map | Server Dock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Size | 146 MB | 9 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Yeh Chia Chun](https://appshunter.io/developer/1624046307) | [Yuki Katase](https://appshunter.io/developer/6790838191) |

## What reviewers say

### Rhythm Game Map

[App page](https://appshunter.io/ios/app/rhythm-game-map/id6445873042)

**In-app purchases:** none


### Server Dock

[App page](https://appshunter.io/ios/app/server-dock/id6793109972)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| フル版 | $2.99 | one-time |


## Frequently asked questions

### Is Rhythm Game Map free?

Rhythm Game Map is free to download, with no in-app purchases.

### Is Server Dock free?

Server Dock is free to download, with in-app purchases available.

### Do Rhythm Game Map or Server Dock have ads?

Neither Rhythm Game Map nor Server Dock shows ads.

### Which is updated more often, Rhythm Game Map or Server Dock?

Rhythm Game Map ships an update every 3 days, and Server Dock every 2 days. Most recently, Rhythm Game Map was updated on October 2, 2026 and Server Dock on September 26, 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.*