# 歡樂唱唱 vs SIG頭皮仙子AR

The clearest difference is in-app purchases: SIG頭皮仙子AR at none against 歡樂唱唱's 5. SIG頭皮仙子AR also leads on ads (none vs shown). 歡樂唱唱's advantage is update cadence (every 2 weeks vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 歡樂唱唱 sells 5 one-off in-app purchases. SIG頭皮仙子AR asks for nothing beyond the download.

歡樂唱唱 ships an update every 2 weeks, SIG頭皮仙子AR every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 歡樂唱唱 | SIG頭皮仙子AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (10 ratings)](https://appshunter.io/ios/app/id1462499899/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 98 MB | 223 MB |
| Requires iOS | 13 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [淑琴 盛](https://appshunter.io/developer/1507076419) | [SILENCE IS GOLD INC.](https://appshunter.io/developer/1639469945) |

## What reviewers say

### 歡樂唱唱

[App page](https://appshunter.io/ios/app/id1462499899)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300鑽石 | $0.99 | one-time |
| 3000鑽石 | $9.99 | one-time |
| 6000鑽石 | $19.99 | one-time |
| 15000鑽石 | $49.99 | one-time |
| 30000鑽石 | $99.99 | one-time |


### SIG頭皮仙子AR

[App page](https://appshunter.io/ios/app/sigar/id1639469943)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 歡樂唱唱 free?

歡樂唱唱 is free to download, with in-app purchases available.

### Is SIG頭皮仙子AR free?

SIG頭皮仙子AR is free to download, with no in-app purchases.

### Do 歡樂唱唱 or SIG頭皮仙子AR have ads?

歡樂唱唱 shows ads; SIG頭皮仙子AR does not.

### Which is updated more often, 歡樂唱唱 or SIG頭皮仙子AR?

歡樂唱唱 ships an update every 2 weeks, and SIG頭皮仙子AR every 3 weeks. Most recently, 歡樂唱唱 was updated on November 3, 2026 and SIG頭皮仙子AR on November 3, 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.*