# 1212学法减分 vs Dual Screen Shoot

The clearest difference is in-app purchases: 1212学法减分 at none against Dual Screen Shoot's 3. 1212学法减分 also leads on iOS requirement (12.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Dual Screen Shoot sells 3 in-app purchases, starting at $0.99 per month. 1212学法减分 asks for nothing beyond the download.

## The numbers

| Metric | 1212学法减分 | Dual Screen Shoot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 136 MB | 84 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [长沙数智捷科技有限公司](https://appshunter.io/developer/1832380316) | [Hefei Jiniangu Technology Co., Ltd.](https://appshunter.io/developer/1775426079) |

## What reviewers say

### 1212学法减分

[App page](https://appshunter.io/ios/app/1212/id6747173368)

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

**In-app purchases:** none


### Dual Screen Shoot

[App page](https://appshunter.io/ios/app/dual-screen-shoot/id6771218054)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $0.99 | per month |
| 季会员 | $2.99 | per 3 months |
| 年会员 | $6.99 | per year |


## Frequently asked questions

### Is 1212学法减分 free?

1212学法减分 is free to download, with no in-app purchases.

### Is Dual Screen Shoot free?

Dual Screen Shoot is free to download, with in-app purchases available.

### Do 1212学法减分 or Dual Screen Shoot have ads?

Neither 1212学法减分 nor Dual Screen Shoot shows ads.

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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.*