# VideoDeDuplicator vs 简单配音

The clearest difference is in-app purchases: 简单配音 at none against VideoDeDuplicator's 3. VideoDeDuplicator's advantage is update cadence (every 6 weeks vs every 7 months) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. VideoDeDuplicator sells 3 one-off in-app purchases. 简单配音 asks for nothing beyond the download.

VideoDeDuplicator ships an update every 6 weeks, 简单配音 every 7 months. The most recent releases landed on October 6, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | VideoDeDuplicator | 简单配音 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Size | 39 MB | 527 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [长沙磊坚网络科技有限公司](https://appshunter.io/developer/1678662740) | [勤根 周](https://appshunter.io/developer/1753847291) |

## What reviewers say

### VideoDeDuplicator

[App page](https://appshunter.io/ios/app/videodeduplicator/id6740839071)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 天卡 | $0.99 | one-time |
| 月卡 | $3.99 | one-time |
| 年卡 | $14.99 | one-time |


### 简单配音

[App page](https://appshunter.io/ios/app/id6758175575)

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

**In-app purchases:** none


## Frequently asked questions

### Is VideoDeDuplicator free?

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

### Is 简单配音 free?

简单配音 is free to download, with no in-app purchases.

### Do VideoDeDuplicator or 简单配音 have ads?

Neither VideoDeDuplicator nor 简单配音 shows ads.

### Which is updated more often, VideoDeDuplicator or 简单配音?

VideoDeDuplicator ships an update every 6 weeks, and 简单配音 every 7 months. Most recently, VideoDeDuplicator was updated on October 6, 2026 and 简单配音 on September 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.*