# Developer Utilities vs DNS测速

The clearest difference is in-app purchases: Developer Utilities at none against DNS测速's 1. Developer Utilities also leads on update cadence (every 6 weeks vs every 5 months) and review sentiment (50% vs 40%). DNS测速's advantage is ads (none vs shown). On price and device support there is nothing between them.

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

Developer Utilities ships an update every 6 weeks, DNS测速 every 5 months. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Developer Utilities | DNS测速 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/developer-utilities-dev-tool/id1521045436/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **50.0% of reviews** | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 17 MB | 7 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qingyu Chen](https://appshunter.io/developer/1629701754) | [兴龙 张](https://appshunter.io/developer/1576162823) |

## What reviewers say

### Developer Utilities

[App page](https://appshunter.io/ios/app/developer-utilities-dev-tool/id1521045436)

This app offers a suite of essential tools for developers and testers. It facilitates network and development debugging with features like LAN text transfer, JS injection, and DNS resolution. It also includes utilities for QR code scanning/generation and system information viewing.

**Highlights:** LAN text transfer, Frontend debugging, JS injection, QR code scanning and generation, Network information viewing, DNS resolution, JSON formatting

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Developer Utilities free?

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

### Is DNS测速 free?

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

### Do Developer Utilities or DNS测速 have ads?

Developer Utilities shows ads; DNS测速 does not.

### Which is updated more often, Developer Utilities or DNS测速?

Developer Utilities ships an update every 6 weeks, and DNS测速 every 5 months. Most recently, Developer Utilities was updated on September 13, 2026 and DNS测速 on September 14, 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.*