# Network Sniffer vs PPGTestData

The clearest difference is in-app purchases: PPGTestData at none against Network Sniffer's 1. PPGTestData also leads on iOS requirement (13.0 vs 15.6). Network Sniffer's advantage is chart position (#121 vs unranked). On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Network Sniffer | PPGTestData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (188 ratings)](https://appshunter.io/ios/app/network-sniffer/id6450956188/reviews)** | — |
| Number of ratings | **188** | — |
| Positive reviews | 71.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#121** | — |
| Size | 65 MB | 1 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CHENGDU MIAOZHI TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1465440799) | [HSIN MING HUANG](https://appshunter.io/developer/1449258750) |

## What reviewers say

### Network Sniffer

[App page](https://appshunter.io/ios/app/network-sniffer/id6450956188)

**Currently charting:** #121 Top Grossing · Developer Tools, #187 Top Free · Developer Tools (US App Store)

Analyze your device's network activity to understand app behavior. Identify which apps are connecting to the internet, their data usage, and potential privacy risks. Gain control over your network with detailed visual reports and advanced inspection tools.

**Highlights:** Deep network analysis with visual reports, Capture HTTP/HTTPS/WebSocket traffic, External proxy for custom inspection, JavaScript scripting for custom rules, Request replay and rewrite, Real-time speed and data usage widgets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $7.99 | one-time |


### PPGTestData

[App page](https://appshunter.io/ios/app/ppgtestdata/id6469589965)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Network Sniffer free?

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

### Is PPGTestData free?

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

### Do Network Sniffer or PPGTestData have ads?

Neither Network Sniffer nor PPGTestData shows ads.

### Which is updated more often, Network Sniffer or PPGTestData?

Network Sniffer ships an update every 3 weeks, and PPGTestData every 3 weeks. Most recently, Network Sniffer was updated on October 12, 2026 and PPGTestData on October 7, 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.*