Web Helper vs FMN Tester
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Web Helper
This utility app allows users to download images from webpages, capture long screenshots, and manage downloaded files. It also offers developer tools for debugging and viewing source code, along with accessibility features for web browsing.
- Download images from web pages
- Long webpage screenshot capture
- Custom link file download
- Developer mode for page debugging
- View H5 source code
- Image management (merge, delete)
- Day/night mode for web browsing
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Web Helper, a web image browsing assistant and JavaScript debugging tool. ◉ Download images from web pages, "Next Page" image detection ◉ Long webpage screenshots ◉ Supports custom link file downloads ◉ Built-in video player with powerful features, a replacement for web video playback, helping you enjoy web videos better ◉ Developer mode for page debugging or viewing H5 source code, supports writing JS code to preview effects ◉ Compression options when downloading images (for specific image formats) ◉ Manage downloaded images (merge, delete) with export and sharing support ◉ View web pages in image mode with "Next Page" detection ◉ Asynchronous image loading for improved responsiveness ◉ Accessible web browsing (day and night mode switching) ◉ Multi-window web browsing If you have any questions or suggestions, please contact the developer at mcry416@outlook.com for assistance.
FMN Tester
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FM Factory Tool FM Factory Tool is a professional testing and management application designed for Find My Network accessory manufacturers, supporting production line testing, customer product demonstrations, and after-sales device handling. 【Core Features】 Multi-Protocol Device Scanning • Support for FMNA, FMDN, Nut, Nutale, HWTag protocols • Real-time Bluetooth device scanning with RSSI display • Quick filtering and target device localization UWB Ranging & Direction • Ultra-Wideband precision distance measurement • 3D spatial direction indicator with real-time arrow navigation • ARKit augmented reality support Device Configuration & Management • Automatic Serial Number, Token, and Extra Data writing • MFI Plan and Fast Pair device data synchronization • Production task tracking with PPID management Professional Testing Reports • Local SQLite database for test record storage • Data export and synchronization support • Complete production traceability 【Use Cases】 • Find My Network accessory production line testing • Bluetooth tracker factory testing • UWB device function validation • E-INK device function validation and demonstration • Third-party accessory compatibility testing • Customer product demonstrations and showcases • After-sales device diagnostics and handling
Screenshots
Verdict
The clearest difference is update cadence: FMN Tester at every 8 days against Web Helper's every 5 weeks. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Web Helper ships an update every 5 weeks, FMN Tester every 8 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Web Helper | FMN Tester |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 13 MB | 10 MB |
| Age rating | 17+ | 4+ |
| Developer | 庆宇 孟 | Beijing Zizai Technology Co.,Ltd. |
In-app purchases
Web Helper
No in-app purchases
FMN Tester
No in-app purchases
