# 逗點comma vs 鴨鴨八字

The clearest difference is in-app purchases: 逗點comma at none against 鴨鴨八字's 1. 逗點comma also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. 鴨鴨八字 sells 1 one-off in-app purchase. 逗點comma asks for nothing beyond the download.

## The numbers

| Metric | 逗點comma | 鴨鴨八字 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 87 MB | 53 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) | [Szuyao Lin](https://appshunter.io/developer/6788637279) |

## What reviewers say

### 逗點comma

[App page](https://appshunter.io/ios/app/comma/id6504273117)

**Features:** macOS Compatibility

**In-app purchases:** none


### 鴨鴨八字

[App page](https://appshunter.io/ios/app/id6798153196)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解鎖完整版 | $19.99 | one-time |


## Frequently asked questions

### Is 逗點comma free?

逗點comma is free to download, with no in-app purchases.

### Is 鴨鴨八字 free?

鴨鴨八字 is free to download, with in-app purchases available.

### Do 逗點comma or 鴨鴨八字 have ads?

Neither 逗點comma nor 鴨鴨八字 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.*