# DNS测速 vs 智能安灯

The clearest difference is in-app purchases: 智能安灯 at none against DNS测速's 1. 智能安灯 also leads on update cadence (every 5 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DNS测速 sells 1 one-off in-app purchase. 智能安灯 asks for nothing beyond the download.

DNS测速 ships an update every 5 months, 智能安灯 every 5 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DNS测速 | 智能安灯 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 1 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [兴龙 张](https://appshunter.io/developer/1576162823) | [Qingdao Zhide Industrial Technology Co., Ltd.](https://appshunter.io/developer/1562813126) |

## What reviewers say

### DNS测速

[App page](https://appshunter.io/ios/app/dns/id6470105015)

Optimize your network speed by testing and selecting the best DNS servers. This tool measures DNS latency and resolution times to help you reduce connection delays and improve your overall online experience.

**Highlights:** DNS latency testing, DNS resolution delay testing, TCP connectivity testing, Network optimization, DNS server selection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 测速会员 | $0.99 | one-time |


### 智能安灯

[App page](https://appshunter.io/ios/app/id6743432722)

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

**In-app purchases:** none


## Frequently asked questions

### Is DNS测速 free?

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

### Is 智能安灯 free?

智能安灯 is free to download, with no in-app purchases.

### Do DNS测速 or 智能安灯 have ads?

Neither DNS测速 nor 智能安灯 shows ads.

### Which is updated more often, DNS测速 or 智能安灯?

DNS测速 ships an update every 5 months, and 智能安灯 every 5 weeks. Most recently, DNS测速 was updated on October 30, 2026 and 智能安灯 on October 24, 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.*