# 联想背单词 vs 外贸单证软件

The clearest difference is iOS requirement: 外贸单证软件 at 13.0 against 联想背单词's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 联想背单词 sells 7 one-off in-app purchases and 外贸单证软件 sells 3 in-app purchases, starting at $59.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 联想背单词 | 外贸单证软件 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 4 MB | 27 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [玉美 辛](https://appshunter.io/developer/1700037509) | [Chongqing Xinlianyu Technology Co., Ltd.](https://appshunter.io/developer/1399388066) |

## What reviewers say

### 联想背单词

[App page](https://appshunter.io/ios/app/id6478444606)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8元额度 | $0.99 | one-time |
| 28元额度 | $3.99 | one-time |
| 58元额度 | $7.99 | one-time |
| 88元额度 | $12.99 | one-time |
| 128元额度 | $19.99 | one-time |
| 198元额度 | $29.99 | one-time |
| 348元额度 | $49.99 | one-time |


### 外贸单证软件

[App page](https://appshunter.io/ios/app/id6784163400)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小微版 | $59.99 | per year |
| 标准版 | $99.99 | per year |
| 尊享版 | $179.99 | per year |


## Frequently asked questions

### Is 联想背单词 free?

联想背单词 is free to download, with in-app purchases available.

### Is 外贸单证软件 free?

外贸单证软件 is free to download, with in-app purchases available.

### Do 联想背单词 or 外贸单证软件 have ads?

Neither 联想背单词 nor 外贸单证软件 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.*