# 数传广播 vs Virtual Microphone

The clearest difference is in-app purchases: 数传广播 at none against Virtual Microphone's 3. 数传广播 also leads on iOS requirement (13.0 vs 16.0). Virtual Microphone's advantage is update cadence (fortnightly vs every 15 months). On price, ads and device support there is nothing between them.

Both are free to download. Virtual Microphone sells 3 in-app purchases, starting at $2.99 per 7 days. 数传广播 asks for nothing beyond the download.

数传广播 ships an update every 15 months, Virtual Microphone fortnightly. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 数传广播 | Virtual Microphone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (13 ratings)](https://appshunter.io/ios/app/virtual-microphone-airmic/id6748955472/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 48 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [广东保伦电子股份有限公司](https://appshunter.io/developer/933187149) | [Rodney Cyprian](https://appshunter.io/developer/1637903716) |

## What reviewers say

### 数传广播

[App page](https://appshunter.io/ios/app/id6448782612)

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

**In-app purchases:** none


### Virtual Microphone

[App page](https://appshunter.io/ios/app/virtual-microphone-airmic/id6748955472)

Transform your iPhone into a wireless microphone. Stream audio to speakers, apply fun voice effects, and record high-quality audio. No account is needed for this simple, intuitive utility.

**Highlights:** Live microphone streaming, Bluetooth and AirPlay output, Real-time voice effects, Audio recording and playback, Recording management, Intuitive interface

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AirMic Pro - Premium | $2.99 | per 7 days |
| AirMic Pro - Premium | $19.99 | per year |
| AirMic Pro - Premium | $29.99 | one-time |


## Frequently asked questions

### Is 数传广播 free?

数传广播 is free to download, with no in-app purchases.

### Is Virtual Microphone free?

Virtual Microphone is free to download, with in-app purchases available.

### Do 数传广播 or Virtual Microphone have ads?

Neither 数传广播 nor Virtual Microphone shows ads.

### Which is updated more often, 数传广播 or Virtual Microphone?

数传广播 ships an update every 15 months, and Virtual Microphone fortnightly. Most recently, 数传广播 was updated on October 7, 2026 and Virtual Microphone on October 16, 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.*