# AI朋友圈 vs 音频转换器

The clearest difference is ads: 音频转换器 at none against AI朋友圈's shown. AI朋友圈's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. AI朋友圈 sells 4 one-off in-app purchases and 音频转换器 sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI朋友圈 ships an update every 11 days, 音频转换器 fortnightly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AI朋友圈 | 音频转换器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Fortnightly |
| Size | 65 MB | 29 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Guangzhou YouQu Technology Co., Limited](https://appshunter.io/developer/1413592421) | [亮亮 黄](https://appshunter.io/developer/1887141694) |

## What reviewers say

### AI朋友圈

[App page](https://appshunter.io/ios/app/ai-aip/id6755411665)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 point | $1.99 | one-time |
| 1200 point | $3.99 | one-time |
| 2000 point | $6.99 | one-time |
| 4200 point | $14.99 | one-time |


### 音频转换器

[App page](https://appshunter.io/ios/app/mp3/id6762239265)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Converter Weekly Pro | $4.99 | per 7 days |
| Audio Converter Forever Pro | $14.99 | one-time |


## Frequently asked questions

### Is AI朋友圈 free?

AI朋友圈 is free to download, with in-app purchases available.

### Is 音频转换器 free?

音频转换器 is free to download, with in-app purchases available.

### Do AI朋友圈 or 音频转换器 have ads?

AI朋友圈 shows ads; 音频转换器 does not.

### Which is updated more often, AI朋友圈 or 音频转换器?

AI朋友圈 ships an update every 11 days, and 音频转换器 fortnightly. Most recently, AI朋友圈 was updated on October 28, 2026 and 音频转换器 on October 24, 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.*