# SpeedChecker Engineer vs Network Doctor

The clearest difference is in-app purchases: SpeedChecker Engineer at none against Network Doctor's 1. SpeedChecker Engineer also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). Network Doctor's advantage is update cadence (every 4 weeks vs every 9 months). On price and ads there is nothing between them.

Both are free to download. Network Doctor sells 1 one-off in-app purchase. SpeedChecker Engineer asks for nothing beyond the download.

SpeedChecker Engineer ships an update every 9 months, Network Doctor every 4 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SpeedChecker Engineer | Network Doctor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 weeks** |
| Size | 26 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Speedchecker Ltd](https://appshunter.io/developer/1191311636) | [晓洪 梁](https://appshunter.io/developer/1799607125) |

## What reviewers say

### SpeedChecker Engineer

[App page](https://appshunter.io/ios/app/speedchecker-engineer/id6446782246)

**In-app purchases:** none


### Network Doctor

[App page](https://appshunter.io/ios/app/network-doctor-wifi-check/id6789789507)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete Diagnosis — Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is SpeedChecker Engineer free?

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

### Is Network Doctor free?

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

### Do SpeedChecker Engineer or Network Doctor have ads?

Neither SpeedChecker Engineer nor Network Doctor shows ads.

### Which is updated more often, SpeedChecker Engineer or Network Doctor?

SpeedChecker Engineer ships an update every 9 months, and Network Doctor every 4 weeks. Most recently, SpeedChecker Engineer was updated on October 25, 2026 and Network Doctor on October 28, 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.*