# Visual MTR vs DuoCorder+

The clearest difference is price: Visual MTR at Free against DuoCorder+'s $2.99. DuoCorder+'s advantage is rating (5.0 vs 3.0) and in-app purchases (none vs 1). On ratings volume, ads, device support and iOS requirement there is nothing between them.

Visual MTR is free to download; DuoCorder+ costs $2.99 up front. Visual MTR sells 1 one-off in-app purchase. DuoCorder+ asks for nothing beyond the download.

DuoCorder+ holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Visual MTR | DuoCorder+ |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/visual-mtr-traceroute/id6821332849/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duocorder-plus/id6822322155/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 210 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [超 张](https://appshunter.io/developer/1895478141) | [James Roche](https://appshunter.io/developer/1896491450) |

## What reviewers say

### Visual MTR

[App page](https://appshunter.io/ios/app/visual-mtr-traceroute/id6821332849)

Diagnose network routes with detailed hop-by-hop analysis for both IPv4 and IPv6. Inspect response times, identify network organizations, and visualize your network path. Offers advanced features for deeper troubleshooting with a one-time purchase.

**Highlights:** IPv4 and IPv6 route tracing, Per-hop IP addresses and response times, Offline ASN lookup, Adjustable hop limit and probe timeout, Multi-round MTR with statistics, Report export (PDF, JSON, text)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VisualMTR Pro Lifetime | $3.99 | one-time |


### DuoCorder+

[App page](https://appshunter.io/ios/app/duocorder-plus/id6822322155)

Transform your iPhone into a handheld sensor scanner. Explore environmental data like sound, air pressure, and magnetic fields with a retro-futuristic interface. Set custom alerts and track 24-hour trends for your sensor readings.

**Highlights:** Live sensor scanning, Retro-futuristic display, Customizable alerts, 24-hour trend charts, Metal detector mode, Data export (CSV), Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is Visual MTR free?

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

### Is DuoCorder+ free?

DuoCorder+ costs $2.99, with no in-app purchases.

### Which has better reviews, Visual MTR or DuoCorder+?

DuoCorder+ is rated higher. Visual MTR averages 3.0 out of 5 from 2 ratings, while DuoCorder+ averages 5.0 from 1 ratings.

### Do Visual MTR or DuoCorder+ have ads?

Neither Visual MTR nor DuoCorder+ shows ads.

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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.*