# 虎霸词汇 vs 错题本·学伴

The clearest difference is device support: 虎霸词汇 at 3 against 错题本·学伴's —. 虎霸词汇 also leads on iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. 虎霸词汇 sells 6 one-off in-app purchases and 错题本·学伴 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 虎霸词汇 | 错题本·学伴 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 10 days | — |
| Size | 17 MB | 8 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Saida Education Consulting Co., Ltd.](https://appshunter.io/developer/1067545861) | [大勇 阎](https://appshunter.io/developer/1068052430) |

## What reviewers say

### 虎霸词汇

[App page](https://appshunter.io/ios/app/id1067545862)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 虎霸词汇6元单词书 | $0.99 | one-time |
| 虎霸词汇18元单词书 | $2.99 | one-time |
| 虎霸词汇30元单词书 | $4.99 | one-time |
| 虎霸词汇68元单词书 | $9.99 | one-time |
| 虎霸词汇88元单词书 | $12.99 | one-time |
| 虎霸词汇188元单词书 | $17.99 | one-time |


### 错题本·学伴

[App page](https://appshunter.io/ios/app/id6448768023)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月 | $2.99 | per month |
| 包年 | $24.99 | per year |


## Frequently asked questions

### Is 虎霸词汇 free?

虎霸词汇 is free to download, with in-app purchases available.

### Is 错题本·学伴 free?

错题本·学伴 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.*