# 音圓N2 vs 智生活對講機

The clearest difference is review sentiment: 智生活對講機 at 75% against 音圓N2's 0%. 智生活對講機 also leads on update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

音圓N2 ships an update every 4 months, 智生活對講機 every 2 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 音圓N2 | 智生活對講機 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (92 ratings)](https://appshunter.io/ios/app/n2/id1480365809/reviews)** | — |
| Number of ratings | **92** | — |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 21 MB | 71 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Inyuan Technology](https://appshunter.io/developer/803513698) | [SmaDay Technology Co., Ltd.](https://appshunter.io/developer/1582767620) |

## What reviewers say

### 音圓N2

[App page](https://appshunter.io/ios/app/n2/id1480365809)

Control your karaoke machine with your phone. Stream YouTube songs, eliminate vocals, adjust pitch, and use voice commands to find and manage your music. Personalize your karaoke experience with custom backgrounds and share your recordings.

**Highlights:** Stream YouTube songs with vocal elimination, Voice command song search and control, Adjust pitch and tempo, Select custom backgrounds and create lyric videos, Share recordings and social media integration, View lyrics and vocal difficulty

**Features:** macOS Compatibility

**In-app purchases:** none


### 智生活對講機

[App page](https://appshunter.io/ios/app/id1582767618)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 音圓N2 free?

音圓N2 is free to download, with no in-app purchases.

### Is 智生活對講機 free?

智生活對講機 is free to download, with no in-app purchases.

### Do 音圓N2 or 智生活對講機 have ads?

Neither 音圓N2 nor 智生活對講機 shows ads.

### Which is updated more often, 音圓N2 or 智生活對講機?

音圓N2 ships an update every 4 months, and 智生活對講機 every 2 months. Most recently, 音圓N2 was updated on October 26, 2026 and 智生活對講機 on October 21, 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.*