# DuoLens Video vs 横竖双拍

The clearest difference is price: 横竖双拍 at Free against DuoLens Video's $3.99. DuoLens Video's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs weekly). On ads, device support and iOS requirement there is nothing between them.

横竖双拍 is free to download; DuoLens Video costs $3.99 up front. 横竖双拍 sells 1 one-off in-app purchase. DuoLens Video asks for nothing beyond the download.

DuoLens Video ships an update every 3 days, 横竖双拍 weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | DuoLens Video | 横竖双拍 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 27 MB | 2 MB |
| Requires iOS | **17** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Powerless Co., Ltd](https://appshunter.io/developer/1738728750) | [明杰 张](https://appshunter.io/developer/6778631215) |

## What reviewers say

### DuoLens Video

[App page](https://appshunter.io/ios/app/duolens-video/id6761521782)

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

**In-app purchases:** none


### 横竖双拍

[App page](https://appshunter.io/ios/app/dual-camera/id6778661719)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁 Pro 版 | $2.99 | one-time |


## Frequently asked questions

### Is DuoLens Video free?

DuoLens Video costs $3.99, with no in-app purchases.

### Is 横竖双拍 free?

横竖双拍 is free to download, with in-app purchases available.

### Do DuoLens Video or 横竖双拍 have ads?

Neither DuoLens Video nor 横竖双拍 shows ads.

### Which is updated more often, DuoLens Video or 横竖双拍?

DuoLens Video ships an update every 3 days, and 横竖双拍 weekly. Most recently, DuoLens Video was updated on November 7, 2026 and 横竖双拍 on October 31, 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.*