# Recorder BB vs 视频转音频格式工坊

The clearest difference is update cadence: 视频转音频格式工坊 at every 3 weeks against Recorder BB's every 13 months. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Recorder BB sells 2 in-app purchases, starting at $2.99 per month and 视频转音频格式工坊 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Recorder BB ships an update every 13 months, 视频转音频格式工坊 every 3 weeks. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Recorder BB | 视频转音频格式工坊 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Size | 4 MB | 63 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永博 李](https://appshunter.io/developer/1037418843) | [加亮 闫](https://appshunter.io/developer/1591531847) |

## What reviewers say

### Recorder BB

[App page](https://appshunter.io/ios/app/recorder-bb-ringtone-maker/id1037418844)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Monthly | $2.99 | per month |
| VIP Yearly | $30.99 | per year |


### 视频转音频格式工坊

[App page](https://appshunter.io/ios/app/id6449831106)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年度VIP | $2.99 | one-time |
| 终身VIP | $4.99 | one-time |


## Frequently asked questions

### Is Recorder BB free?

Recorder BB is free to download, with in-app purchases available.

### Is 视频转音频格式工坊 free?

视频转音频格式工坊 is free to download, with in-app purchases available.

### Which is updated more often, Recorder BB or 视频转音频格式工坊?

Recorder BB ships an update every 13 months, and 视频转音频格式工坊 every 3 weeks. Most recently, Recorder BB was updated on October 8, 2026 and 视频转音频格式工坊 on October 5, 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.*