# Volumetric Method vs Wi

The clearest difference is price: Wi at Free against Volumetric Method's $19.99. Wi also leads on update cadence (every 2 months vs every 38 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Wi is free to download; Volumetric Method costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Volumetric Method ships an update every 38 months, Wi every 2 months. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Volumetric Method | Wi |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | — | **[3.5 (93 ratings)](https://appshunter.io/ios/app/wi-fi-toolkit/id1557822807/reviews)** |
| Number of ratings | — | **93** |
| Positive reviews | — | 23.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 16 MB | 72 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Moura](https://appshunter.io/developer/407501202) | [TP-Link Systems Inc.](https://appshunter.io/developer/1713842892) |

## What reviewers say

### Volumetric Method

[App page](https://appshunter.io/ios/app/volumetric-method/id1067133508)

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

**In-app purchases:** none


### Wi

[App page](https://appshunter.io/ios/app/wi-fi-toolkit/id1557822807)

Diagnose your Wi-Fi network and enhance your online security. This tool offers one-tap checks for signal strength, speed, and latency, and helps detect hidden cameras and devices on your network for privacy protection.

**Highlights:** Wi-Fi signal strength check, Internet speed and latency test, Discover surrounding cameras, Find devices on network, Ping test for connectivity

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Volumetric Method free?

Volumetric Method costs $19.99, with no in-app purchases.

### Is Wi free?

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

### Do Volumetric Method or Wi have ads?

Neither Volumetric Method nor Wi shows ads.

### Which is updated more often, Volumetric Method or Wi?

Volumetric Method ships an update every 38 months, and Wi every 2 months. Most recently, Volumetric Method was updated on September 10, 2026 and Wi on September 13, 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.*