# 背句子背单词 vs LightLing

The clearest difference is price: LightLing at Free against 背句子背单词's $0.99. 背句子背单词's advantage is in-app purchases (none vs 3) and iOS requirement (13.4 vs 15.6). On ads and device support there is nothing between them.

LightLing is free to download; 背句子背单词 costs $0.99 up front. LightLing sells 3 in-app purchases, starting at $2.99 per month. 背句子背单词 asks for nothing beyond the download.

## The numbers

| Metric | 背句子背单词 | LightLing |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 15 MB | 95 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [秀 柯](https://appshunter.io/developer/1771758844) | [PXBT](https://appshunter.io/developer/1803806340) |

## What reviewers say

### 背句子背单词

[App page](https://appshunter.io/ios/app/id6736384928)

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

**In-app purchases:** none


### LightLing

[App page](https://appshunter.io/ios/app/lightling-language-learning/id6758724787)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thunderbolt Monthly | $2.99 | per month |
| Thunderbolt Year | $12.99 | per year |
| Thunderbolt Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is 背句子背单词 free?

背句子背单词 costs $0.99, with no in-app purchases.

### Is LightLing free?

LightLing is free to download, with in-app purchases available.

### Do 背句子背单词 or LightLing have ads?

Neither 背句子背单词 nor LightLing 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.*