# 马克一下 vs 发票打印合并器

The clearest difference is price: 发票打印合并器 at Free against 马克一下's $9.99. 发票打印合并器 also leads on iOS requirement (15.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

发票打印合并器 is free to download; 马克一下 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 马克一下 | 发票打印合并器 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 58 MB | 66 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Memory Vision Technology Co., Ltd.](https://appshunter.io/developer/1475464439) | [Changsha Quickwis Network Technology Co., Ltd.](https://appshunter.io/developer/931176045) |

## What reviewers say

### 马克一下

[App page](https://appshunter.io/ios/app/id1506732977)

**Features:** Vision Pro support

**In-app purchases:** none


### 发票打印合并器

[App page](https://appshunter.io/ios/app/id6746323744)

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

**In-app purchases:** none


## Frequently asked questions

### Is 马克一下 free?

马克一下 costs $9.99, with no in-app purchases.

### Is 发票打印合并器 free?

发票打印合并器 is free to download, with no in-app purchases.

### Do 马克一下 or 发票打印合并器 have ads?

Neither 马克一下 nor 发票打印合并器 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.*