# 可以 vs Keyword Diary

The clearest difference is ads: 可以 at none against Keyword Diary's shown. Keyword Diary's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 可以 | Keyword Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | — |
| Size | 5 MB | 55 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [嘉 米](https://appshunter.io/developer/1490365125) | [YUTA KIDO](https://appshunter.io/developer/1856976172) |

## What reviewers say

### 可以

[App page](https://appshunter.io/ios/app/id6740580030)

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

**In-app purchases:** none


### Keyword Diary

[App page](https://appshunter.io/ios/app/keyword-diary/id6755889366)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 可以 free?

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

### Is Keyword Diary free?

Keyword Diary is free to download, with no in-app purchases.

### Do 可以 or Keyword Diary have ads?

Keyword Diary shows ads; 可以 does not.

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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.*