# 二向箔 vs MarsChat

The clearest difference is in-app purchases: 二向箔 at none against MarsChat's 3. 二向箔 also leads on device support. MarsChat's advantage is iOS requirement (11.0 vs 16.0). On price there is nothing between them.

Both are free to download. MarsChat sells 3 one-off in-app purchases. 二向箔 asks for nothing beyond the download.

## The numbers

| Metric | 二向箔 | MarsChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6446796410/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 12 MB | 42 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [嘉 米](https://appshunter.io/developer/1490365125) | [垚楠 卜](https://appshunter.io/developer/1691676109) |

## What reviewers say

### 二向箔

[App page](https://appshunter.io/ios/app/id6446796410)

**Features:** Vision Pro support

**In-app purchases:** none


### MarsChat

[App page](https://appshunter.io/ios/app/marschat/id6450033150)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 火星Chat 会员使用权一个月 | $2.99 | one-time |
| 火星Chat 会员使用权3个月 | $6.99 | one-time |
| 火星Chat 会员使用权12个月 | $24.99 | one-time |


## Frequently asked questions

### Is 二向箔 free?

二向箔 is free to download, with no in-app purchases.

### Is MarsChat free?

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

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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.*