Developer Utilities vs FW Utility
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Developer Utilities
This app offers a suite of essential tools for developers and testers. It facilitates network and development debugging with features like LAN text transfer, JS injection, and DNS resolution. It also includes utilities for QR code scanning/generation and system information viewing.
- LAN text transfer
- Frontend debugging
- JS injection
- QR code scanning and generation
- Network information viewing
- DNS resolution
- JSON formatting
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Developer Utilities is a practical toolbox for development, testing, and day-to-day troubleshooting. No account is required—open the app and start diagnosing networks, inspecting web pages, processing data, or transferring content across your local network. Network diagnostics • View local and public IP addresses, carrier details, and proxy information • Ping a domain or IP address • Run single or batch DNS queries • Look up Whois and ICP registration information • Scan the local network and run traceroute Development and debugging • View page source, inject vConsole, and run custom JavaScript • Format JSON • Create and decode short URLs • Convert and preview RGB/HEX colors • Browse system fonts QR codes and cross-device transfer • Scan or generate QR codes • Transfer text, images, and files between a browser and your iPhone or iPad on the same local network • Preview and save images, or open files with the system share sheet • Temporary images and files are removed when the transfer session ends Quick Note • Save text in seconds • Browse a dedicated history page with update times • Tap any record to load it back into the editor The app supports English and Simplified Chinese and follows your system language automatically. The app contains ads. A one-time, non-subscription purchase permanently removes ads and can be restored at any time.
FW Utility
This application helps manage and lock firmware upgrades for devices. It provides a way to prevent unwanted updates and maintain specific firmware versions.
- Lock firmware upgrades
- Manage firmware versions
- Support for device firmware
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Lock firmware upgrades support app
Screenshots
Verdict
The clearest difference is rating: Developer Utilities at 5.0 against FW Utility's 1.3. FW Utility's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, 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.
Developer Utilities holds the better App Store score, 5.0 against 1.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
Developer Utilities ships an update every 6 weeks, FW Utility every 2 months. The most recent releases landed on September 13, 2026 and August 29, 2026 respectively.
| Parameter | Developer Utilities | FW Utility |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.3 (4 ratings) |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Qingyu Chen | Consumer 2.0 Inc |
Customer experience
Developer Utilities
FW Utility
In-app purchases
Developer Utilities
No in-app purchases
FW Utility
No in-app purchases
