# 聆忧 vs Welight100

The clearest difference is iOS requirement: 聆忧 at 9.0 against Welight100's 17.0. On price, ads, in-app purchases and device support 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 | 聆忧 | Welight100 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 34 MB | 2 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Beijing LingXinZhiNeng Technology Co.,Ltd](https://appshunter.io/developer/1656010618) | [莉 张](https://appshunter.io/developer/1873911037) |

## What reviewers say

### 聆忧

[App page](https://appshunter.io/ios/app/id6444669056)

**Features:** macOS Compatibility

**In-app purchases:** none


### Welight100

[App page](https://appshunter.io/ios/app/welight100/id6759518079)

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

**In-app purchases:** none


## Frequently asked questions

### Is 聆忧 free?

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

### Is Welight100 free?

Welight100 is free to download, with no in-app purchases.

### Do 聆忧 or Welight100 have ads?

Neither 聆忧 nor Welight100 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.*