# Structural Analyzer vs NetDoctor

The clearest difference is price: NetDoctor at Free against Structural Analyzer's $3.99. Structural Analyzer's advantage is in-app purchases (none vs 1) and update cadence (every 6 days vs every 3 weeks). On ads there is nothing between them.

NetDoctor is free to download; Structural Analyzer costs $3.99 up front. NetDoctor sells 1 one-off in-app purchase. Structural Analyzer asks for nothing beyond the download.

Structural Analyzer ships an update every 6 days, NetDoctor every 3 weeks. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Structural Analyzer | NetDoctor |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Size | 10 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ka Wai Miu](https://appshunter.io/developer/1888420957) | [Nguyen SonTung](https://appshunter.io/developer/1335064360) |

## What reviewers say

### Structural Analyzer

[App page](https://appshunter.io/ios/app/structural-analyzer/id6761255404)

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

**In-app purchases:** none


### NetDoctor

[App page](https://appshunter.io/ios/app/netdoctor-wifi-and-network/id6816541787)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NetDoctor Pro | $5.99 | one-time |


## Frequently asked questions

### Is Structural Analyzer free?

Structural Analyzer costs $3.99, with no in-app purchases.

### Is NetDoctor free?

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

### Do Structural Analyzer or NetDoctor have ads?

Neither Structural Analyzer nor NetDoctor shows ads.

### Which is updated more often, Structural Analyzer or NetDoctor?

Structural Analyzer ships an update every 6 days, and NetDoctor every 3 weeks. Most recently, Structural Analyzer was updated on October 31, 2026 and NetDoctor on November 1, 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.*