# Kernel 背單字 vs 勤廬英語會話

The clearest difference is ads: 勤廬英語會話 at none against Kernel 背單字's shown. On price, in-app purchases, device support and iOS requirement 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 | Kernel 背單字 | 勤廬英語會話 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Size | 63 MB | 5 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Egan Bisma](https://appshunter.io/developer/1882424495) | [JUNG TSAN HSU](https://appshunter.io/developer/1890028155) |

## What reviewers say

### Kernel 背單字

[App page](https://appshunter.io/ios/app/kernel/id6760036064)

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

**In-app purchases:** none


### 勤廬英語會話

[App page](https://appshunter.io/ios/app/id6775677355)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kernel 背單字 free?

Kernel 背單字 is free to download, with no in-app purchases.

### Is 勤廬英語會話 free?

勤廬英語會話 is free to download, with no in-app purchases.

### Do Kernel 背單字 or 勤廬英語會話 have ads?

Kernel 背單字 shows ads; 勤廬英語會話 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.*