# 网速测试 vs 天宇铃声

The clearest difference is iOS requirement: 天宇铃声 at 15.6 against 网速测试's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 13, 2026.

## The numbers

| Metric | 网速测试 | 天宇铃声 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Size | 16 MB | 102 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [沈阳小牛加速科技有限公司](https://appshunter.io/developer/1718693931) | [广西要牛网络科技有限公司](https://appshunter.io/developer/1530662752) |

## What reviewers say

### 网速测试

[App page](https://appshunter.io/ios/app/speedtest/id6745767714)

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

**In-app purchases:** none


### 天宇铃声

[App page](https://appshunter.io/ios/app/id6763219661)

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

**In-app purchases:** none


## Frequently asked questions

### Is 网速测试 free?

网速测试 is free to download, with no in-app purchases.

### Is 天宇铃声 free?

天宇铃声 is free to download, with no in-app purchases.

### Do 网速测试 or 天宇铃声 have ads?

Both 网速测试 and 天宇铃声 show ads.

### Which is updated more often, 网速测试 or 天宇铃声?

网速测试 ships an update fortnightly, and 天宇铃声 fortnightly. Most recently, 网速测试 was updated on October 13, 2026 and 天宇铃声 on October 13, 2026.

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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.*