Comparison

Busymate DevTools vs One Dev Tools

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Busymate DevTools

Inspect HTTP and HTTPS traffic directly on your device. Capture requests, view headers and bodies, and decrypt specific domains without needing a desktop proxy. Ideal for developers debugging their own apps and websites.

Highlights
  • System-wide traffic capture
  • HTTPS decryption for selected domains
  • Real-time request/response feed
  • Optional cloud sync for dashboard inspection
  • On-device VPN tunnel
  • User-controlled capture and decryption
Features
Read full description

Busymate DevTools is a network debugging tool for developers. It captures the HTTP and HTTPS requests made on your device, so you can inspect headers, bodies, status codes, and timing while you build and debug your own apps and websites. It works like a desktop web-debugging proxy, but runs entirely on your iPhone or iPad — no Mac and no Wi-Fi proxy configuration required. WHAT IT DOES • Captures DNS and TCP traffic system-wide using Apple's NetworkExtension (a local, on-device VPN tunnel — nothing is routed through our servers). • Decrypts HTTPS only for the specific domains you add to the SSL-proxy list. Everything else stays end-to-end encrypted and is passed through untouched. • Shows every request/response pair in a real-time feed: method, URL, status, headers, query, and body. • Optionally syncs captures to your private Busymate dashboard at dash.busymate.dev so you can inspect them on a bigger screen, search, tag, and export to HAR. ADVANCED • Traffic rules — block, mock, or rewrite requests and responses that match your own rules, so you can test how your app handles errors, edge cases, and slow or missing responses. • Upstream proxy — optionally route a device's outbound traffic through an external proxy you have configured. • Deep links — open the app straight to a device or a request from a link. YOU ARE IN CONTROL • Capture never starts until you explicitly turn it on and accept the on-screen disclosure. • HTTPS is only ever decrypted for domains you choose. Add and remove them at any time. • Decryption requires installing and trusting a root certificate, used only to decrypt your own HTTPS traffic for the domains you choose — guided step-by-step inside the app. • You can stop capturing and remove the VPN profile from iOS Settings at any time. PRIVACY Busymate DevTools is built for inspecting traffic from apps and sites you own or are authorized to debug. Captured data can include sensitive values such as tokens and credentials, so only inspect domains you understand and control. Synced captures are stored under your own account and can be deleted at any time. See our privacy policy at busymate.dev/privacy. REQUIREMENTS • iOS / iPadOS 16.0 or later. • A free Busymate account (sign in with Apple or email) to pair the device and, optionally, sync captures to the dashboard. Busymate DevTools is intended for developers, QA engineers, and security testers working on their own software. It is not a tool for intercepting other people's traffic.

About

One Dev Tools

Features
Read full description

Streamline your engineering workflow and eliminate the friction of modern software development with One Dev Tools, the definitive digital multi-tool designed specifically for the professional programmer. This innovative platform serves as a unified command center, consolidating the essential utilities you reach for every hour into a single, high-performance environment. Instead of maintaining dozens of browser tabs and jumping between disjointed online services, the application provides a clinical yet intuitive workspace where logic, efficiency, and speed are prioritized. Whether you are a backend architect, a mobile specialist, or a web enthusiast, this software functions as a sophisticated neural bridge that transforms repetitive manual tasks into instantaneous, high-fidelity results. The heart of the experience lies in its comprehensive Tool Chain, a meticulously organized collection of formatting, network, and security modules. Access precision instruments like the JSON Formatter to validate and minify complex payloads, or utilize the Regex Tester to build and verify patterns with immediate matches. The system supports a vast array of daily requirements, including UUID generation, timestamp conversion, Base64 encoding, and SQL polishing. By integrating advanced on-device artificial intelligence, the platform offers smart suggestions that anticipate your next move—helping you keep sensitive data out of snippets by suggesting placeholders or validating structural integrity before minification. This holistic approach ensures that your routine work remains fast, private, and exceptionally reliable. One Dev Tools also features a revolutionary AI Workspace that acts as a senior-level technical partner. Beyond simple chat, this intelligent assistant helps you generate practical artifacts such as API contracts, mock data, and optimized SQL queries based on plain-language descriptions. You can consult the AI Chat for deep-dive explanations of complex debugging hurdles or senior-level architectural guidance in a secure, private environment. To further optimize your focus, the application allows you to split your workspace by tech stack, creating customized starter hubs for specific projects in DevOps, Games, or Frontend development. You can also build a personal library of reusable snippets, from React hooks to Bash scripts, ensuring your most vital code blocks are always one tap away. Reclaim your mental energy and master the magnificent art of shipping high-quality software with absolute confidence. One Dev Tools isn't just a utility; it is the ultimate shortcut to a cleaner, smarter, and more professional development experience.

Screenshots

Busymate DevTools4 screens
One Dev Tools4 screens

Verdict

The call

The clearest difference is in-app purchases: Busymate DevTools at none against One Dev Tools's 2. One Dev Tools's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. One Dev Tools sells 2 one-off in-app purchases. Busymate DevTools asks for nothing beyond the download.

UpkeepUpdate frequency

Busymate DevTools ships an update every 2 months, One Dev Tools fortnightly. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.

Scorecard2 real differences · 8 level
Busymate DevTools versus One Dev Tools: the parameters behind the verdict, then further details
ParameterBusymate DevToolsOne Dev Tools
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.6
Further details — not scored
Size12 MB20 MB
Age rating17+4+
DeveloperSergiu ToderascuSelma Lindqvist

In-app purchases

None

Busymate DevTools

No in-app purchases

2 purchases

One Dev Tools

One-time2
  • Premium Theme Neon Violet$1.99
  • One Casino$1.99

Questions

Is Busymate DevTools free?
Busymate DevTools is free to download, with no in-app purchases.
Is One Dev Tools free?
One Dev Tools is free to download, with in-app purchases available.
Do Busymate DevTools or One Dev Tools have ads?
Neither Busymate DevTools nor One Dev Tools shows ads.
Which is updated more often, Busymate DevTools or One Dev Tools?
Busymate DevTools ships an update every 2 months, and One Dev Tools fortnightly. Most recently, Busymate DevTools was updated on September 18, 2026 and One Dev Tools on September 27, 2026.

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