# 音圓N2 vs 金秘書

The clearest difference is update cadence: 金秘書 at every 8 days against 音圓N2's every 4 months. 金秘書 also leads on review sentiment (25% vs 0%). 音圓N2's advantage is iOS requirement (12.0 vs 15.6). 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, 金秘書 every 8 days. The most recent releases landed on September 9, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | 音圓N2 | 金秘書 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (84 ratings)](https://appshunter.io/ios/app/n2/id1480365809/reviews)** | — |
| Number of ratings | **84** | — |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 35 MB | 86 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Inyuan Technology](https://appshunter.io/developer/803513698) | [Golden Voice Computer Technology Co., Ltd](https://appshunter.io/developer/583320696) |

## 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


### 金秘書

[App page](https://appshunter.io/ios/app/id6478609225)

**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 金秘書 free?

金秘書 is free to download, with no in-app purchases.

### Do 音圓N2 or 金秘書 have ads?

Neither 音圓N2 nor 金秘書 shows ads.

### Which is updated more often, 音圓N2 or 金秘書?

音圓N2 ships an update every 4 months, and 金秘書 every 8 days. Most recently, 音圓N2 was updated on September 9, 2026 and 金秘書 on June 4, 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.*