mitmproxy client by txthinking vs Dev Tool box
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mitmproxy client by txthinking
This helper app captures and assembles IP packets into TCP and SOCKS5 streams for analysis. It allows interception and modification of HTTP/HTTPS traffic, saving conversations for replay, and reverse proxying. Requires a desktop installation of mitmproxy.
- Captures IP packets and assembles TCP/SOCKS5 streams
- Intercepts and modifies HTTP/HTTPS requests/responses
- Saves and replays HTTP conversations
- Reverse proxy mode
- On-the-fly SSL/TLS certificate generation
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Why You Need This: - Capture on TCP/IP layer, NOT system proxy. Avoid some applications not going through the proxy This is a helper app for mitmproxy, which is freely available at https://github.com/mitmproxy/mitmproxy. It is not developed by the mitmproxy project. - This app captures all IP packets (IP layer) - Next assemble into TCP stream (TCP layer) - Next assemble into socks5 stream (Application layer) - Next send to mitmproxy Required: https://github.com/mitmproxy/mitmproxy installed on your desktop - Intercept HTTP & HTTPS requests and responses and modify them on the fly - Save complete HTTP conversations for later replay and analysis - Replay the client-side of an HTTP conversations - Replay HTTP responses of a previously recorded server - Reverse proxy mode to forward traffic to a specified server - Transparent proxy mode on macOS and Linux - Make scripted changes to HTTP traffic using Python - SSL/TLS certificates for interception are generated on the fly - And much, much more…
Dev Tool box
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DevToolbox is an essential collection of developer utilities designed to streamline your coding workflow. Whether you're debugging APIs, encoding data, or formatting JSON, DevToolbox provides the tools you need in a clean, native interface. KEY FEATURES: • JSON Formatter & Validator Format, validate, and beautify JSON with syntax highlighting. Tree view visualization for better structure understanding. Built-in search functionality to find text within large JSON files. • URL Encoder/Decoder Quickly encode or decode URLs for API testing and web development. RFC 3986 compliant encoding for maximum compatibility. • Base64 Encoder/Decoder Convert text to Base64 and vice versa. Supports URL-safe Base64 and auto-padding. Perfect for encoding credentials, tokens, and data URIs. • JWT Decoder Decode and inspect JSON Web Tokens without external services. View header, payload, and signature details instantly. Automatically handles "Bearer " prefix. • Text Case Converter Transform text between various cases: camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE_CASE, dot.case, UPPERCASE, lowercase, and Title Case. Smart parsing for any input format. • Hash Generator Generate secure hashes using MD5, SHA-1, SHA-256, and SHA-512 algorithms. Essential for checksum verification and security testing. • Unix Timestamp Converter Convert between Unix timestamps and human-readable dates. Supports seconds and milliseconds. Multiple output formats including ISO 8601, UTC, and local time. • Number Base Converter Convert between Decimal, Binary, Octal, and Hexadecimal. Auto-detects input format with 0x, 0b, 0o prefix support. • String Escape/Unescape Escape special characters for JSON strings or unescape encoded text. Handles \n, \t, \", \\ and more. • Color Converter Convert HEX colors to RGB and HSL with live preview. Generates ready-to-use SwiftUI, UIKit, and CSS code snippets. WHY DEVTOOLBOX? • Native Performance: Built with SwiftUI for blazing-fast performance • Privacy First: All processing happens locally on your device • Universal App: Works seamlessly on iPhone, iPad, and Mac • Dark Mode Support: Easy on the eyes during late-night coding sessions • No Ads, No Tracking: Just pure functionality • Offline Ready: No internet connection required Perfect for mobile developers, web developers, API developers, QA engineers, security professionals, and students learning to code. DevToolbox is your pocket-sized development companion. Stop switching between websites and online tools - get everything you need in one native app.
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Verdict
The clearest difference is price: Dev Tool box at Free against mitmproxy client by txthinking's $24.99. Dev Tool box also leads on update cadence (every 3 weeks vs every 3 months). mitmproxy client by txthinking's advantage is ads (none vs shown) and chart position (#122 vs unranked). On 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
Dev Tool box is free to download; mitmproxy client by txthinking costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.
mitmproxy client by txthinking ships an update every 3 months, Dev Tool box every 3 weeks. The most recent releases landed on November 13, 2026 and November 8, 2026 respectively.
| Parameter | mitmproxy client by txthinking | Dev Tool box |
|---|---|---|
| Price | $24.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #122 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 176 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | TxThinking, Inc. | Seonggon Sim |
In-app purchases
mitmproxy client by txthinking
No in-app purchases
Dev Tool box
No in-app purchases
Questions
Is mitmproxy client by txthinking free?
Is Dev Tool box free?
Do mitmproxy client by txthinking or Dev Tool box have ads?
Which is updated more often, mitmproxy client by txthinking or Dev Tool box?
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