Network Sniffer vs OneTap Preview Resizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Network Sniffer
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.
- 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
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Network Sniffer is an intelligent network activity analyzer that helps you understand what your apps are really doing online. No technical skills required — easily identify: Which apps are secretly connecting to the internet? Are they sending requests frequently in the background? Is your privacy at risk or data being wasted? You're no longer a passive user — you're in control. Core Features (not limited to): 1. Deep Network Analysis: Visual reports showing which apps are connecting, what they are sending, how often, and whether there’s abnormal or wasteful activity. 2. Network Sniffing: Capture HTTP/HTTPS/WebSocket traffic on your iOS device, with full MITM support for encrypted traffic analysis. 3. External Proxy: Route device traffic through an external proxy server, enabling custom inspection, filtering, and debugging of network requests. 4. JavaScript Scripting: Create custom rules and behaviors using JavaScript to enhance and personalize your network inspection. 5. Request Replays: Resend captured requests to test app behavior under various conditions — ideal for debugging and performance testing. 6. Request/Response Rewrite: Modify headers and bodies of requests and responses on the fly, giving you unmatched control over data flows. 7. Client Proxy: Forward requests from other devices on your local network to this device for centralized debugging. 8. Upstream Proxy Support: Forward HTTP requests to a third-party proxy server for advanced testing or network routing scenarios. 9. Widgets & Dynamic Island Support: Monitor upload/download speeds and data usage in real time via homescreen widgets or the iPhone Dynamic Island. Permissions Network Sniffer requires VPN permission to function. This is only used for local traffic capture — no remote servers or proxying involved. Privacy Notice Network Sniffer does not upload any of your data and does not include any proxy, VPN bypass, or "scientific access" functions. Your data stays on your device. If you have any feedback or questions, please feel free to contact us at miaozhi.ai@gmail.com
OneTap Preview Resizer
This utility helps developers and marketers automatically resize images and videos for app store submissions. It ensures professional, device-ready assets with zero quality loss, saving significant manual editing time.
- Instant resizing for various display sizes
- Video optimization for App Store specs
- Batch export for iPhone and iPad
- Zero quality loss
- AI-driven asset transformation
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OneTap Preview Resizer is the essential utility for iOS developers and marketers. Eliminate the frustration of "Invalid Image Size" or "Incorrect Video Format" errors during your app submission process. With a single tap, our AI-driven engine transforms any high-quality image or video into a suite of professional App Store-ready assets. Key Features: Instant Resizing: Convert any photo to the exact required resolutions for 6.9", 6.5", 13" iPad displays and all smaller size screens. Video Optimization: Automatically formats videos to meet strict App Store specifications, including bitrate, frame rate, and dimensions. Only thing you have to do is crop the video the under 30 seconds before uploading to this app. Batch Export: Generates two distinct files per asset—one for iPhone and one for iPad—ensuring your app looks great on every device. Zero Quality Loss: Maintains high fidelity so your previews look crisp and professional. Save hours of manual editing and get your app to review faster with OneTap.
Screenshots
Verdict
The clearest difference is rating: Network Sniffer at 4.6 against OneTap Preview Resizer's 4.0. Network Sniffer also leads on ratings volume (198 vs 2) and device support (3 vs 1). OneTap Preview Resizer's advantage is in-app purchases (none vs 1). On price and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Network Sniffer sells 1 one-off in-app purchase. OneTap Preview Resizer asks for nothing beyond the download.
Network Sniffer holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Network Sniffer has 198 ratings behind it against 2, so its average is the more settled of the two.
| Parameter | Network Sniffer | OneTap Preview Resizer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (198 ratings) — better | 4.0 (2 ratings) |
| Positive reviews | 71.1% of reviews | — |
| Number of ratings | 198 — better | 2 |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 65 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | CHENGDU MIAOZHI TECHNOLOGY CO., LTD. | Yang Zhan |
Customer experience
Network Sniffer
OneTap Preview Resizer
In-app purchases
Network Sniffer
- Lifetime Premium$7.99
OneTap Preview Resizer
No in-app purchases
Questions
Is Network Sniffer free?
Is OneTap Preview Resizer free?
Which has better reviews, Network Sniffer or OneTap Preview Resizer?
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