Comparison

WebDebug vs MQTT Connect

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

Head to head
About

WebDebug

Debug web pages directly on your mobile device. Inspect console logs, network requests, and page elements. Edit code with auto-suggestions and syntax correction, and even run a local static server for testing.

Highlights
  • Debug via URL or QR code
  • View console logs and network requests
  • Edit HTML, CSS, and JavaScript
  • Local static server for testing
  • Code auto-suggestions and syntax correction
  • Inject JavaScript code snippets
Features
Read full description

Web Debugger is an all-in-one web debugging tool designed for web developers and front-end debugging scenarios. It combines a built-in browser, code injection, a static server, Mac remote debugging, and common GitHub features, letting you preview pages, inject scripts, debug APIs, and analyze resources right on your phone. Key features: · Built-in browser: Open any URL and debug on the spot — no need to switch between your computer and phone. · Debug panels: Built-in debug panels let you view Console logs, Network requests, DOM and elements right on your phone. · Shake to view network requests: Shake your phone to show the network requests made by the current page, and export the request log via email. · Code injection: Save multiple CSS / JS / HTML scripts and inject them into the current page anytime. · Static server: Run a directory on your phone as a static website to cover various debugging scenarios — computers or phones on the same LAN can access it by scanning a QR code. · Mac remote debugging: Connect your phone to a Mac and use Safari's Web Inspector to set breakpoints, watch the network, and edit DOM / CSS in real time, so you can remotely debug how a web page behaves on your phone. · GitHub integration: Built-in repository search, code search, trending, and profile for quick research and managing your remote projects. · Utility tools: 80+ everyday development tools, all running locally and offline. Ideal for mobile page debugging, quick HTML preview and testing, front-end script authoring and validation, local static-site integration, and GitHub code search. Unlimited Access Subscription: - With this subscription, you can enjoy unlimited access to all features within the app. - Subscriptions are charged weekly, monthly, or yearly, depending on the selected subscription plan. - Payment will be charged to your iTunes account upon confirmation of purchase. - You can turn off auto-renewal at least 24 hours before the current subscription period ends; otherwise, the subscription will automatically renew. - The renewal fee will be charged to your account within 24 hours before the end of the current subscription period, depending on the chosen plan. - Users can manage their subscriptions and can turn off auto-renewal in their account settings after purchase. - Any unused portion of a free subscription trial period will be forfeited upon purchase. Privacy Policy: https://www.dazhuogroup.com/debugweb/privacy_statement_en.php Terms of Use: https://www.dazhuogroup.com/debugweb/terms_of_use_en.php

About

MQTT Connect

Features
Read full description

MQTT Connect is a secure, private client for managing MQTT brokers and clients — built for the people who actually run MQTT infrastructure, not a toy demo app. There's no account, no cloud backend, and nothing phoning home. Every broker profile, client, credential and certificate you add is encrypted and stored only on your device. MQTT Connect only ever talks to the brokers your clients are configured to connect to. SECURE BY DESIGN • Broker profiles, clients, credentials and certificates encrypted at rest in your device's keychain • Face ID / biometric lock, auto-lock, and payload hiding in the app switcher • Full mutual TLS (mTLS): import CA certificates, client certificates and private keys from PEM, paste them directly, or unlock a .p12 bundle in one step • Zero analytics, zero crash reporters, zero telemetry — offline-first by default BUILT FOR REAL MQTT WORK • Save a broker's host, port and transport once, then create as many clients as you need — each with its own ID, auth and certificates • Full support for MQTT 3.1.1 and 5.0 over TCP, TLS, WS and WSS • A live message feed for every client — expand any message for QoS, retain flag and payload, and re-send or edit-and-send instantly • A publish composer with JSON, text and Base64 payloads, topic autocomplete from your history, and pinned snippets for frequent sends • Smart topic suggestions drawn from what you've already subscribed to or published, per client YOUR DATA, YOUR DEVICE Export your client configuration without secrets to move between devices, or erase everything permanently with one tap. Because MQTT Connect holds no copy of your data, that erase is final — and that's the point. Whether you're debugging a broker in production, monitoring sensors on a home network, or testing firmware over MQTT, MQTT Connect keeps your connections fast, your credentials private, and your device the only place any of it lives.

Screenshots

WebDebug4 screens
MQTT Connect4 screens

Verdict

The call

The clearest difference is in-app purchases: MQTT Connect at none against WebDebug's 3. MQTT Connect also leads on update cadence (every 2 days vs every 3 months) and iOS requirement (15.1 vs 17). WebDebug's advantage is chart position (#187 vs unranked). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WebDebug sells 3 in-app purchases, starting at $0.99 per 7 days. MQTT Connect asks for nothing beyond the download.

UpkeepUpdate frequency

WebDebug ships an update every 3 months, MQTT Connect every 2 days. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 7 level
WebDebug versus MQTT Connect: the parameters behind the verdict, then further details
ParameterWebDebugMQTT Connect
PriceFreeFree
Rating4.5 (23 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings23 — better—
Update frequencyEvery 3 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#187 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS1715.1 — better
Further details — not scored
Size61 MB27 MB
Age rating17+4+
DeveloperShanghai Dazhuo Information Technology Co., Ltd.Shreyansh Jain

In-app purchases

3 purchases

WebDebug

Subscriptions3
  • Weekly Subscription3 Days trial$0.997 Days
  • Monthly Subscription3 Days trial$1.991 Month
  • Annual Subscription3 Days trial$9.991 Year
None

MQTT Connect

No in-app purchases

Questions

Is WebDebug free?
WebDebug is free to download, with in-app purchases available.
Is MQTT Connect free?
MQTT Connect is free to download, with no in-app purchases.
Do WebDebug or MQTT Connect have ads?
Neither WebDebug nor MQTT Connect shows ads.
Which is updated more often, WebDebug or MQTT Connect?
WebDebug ships an update every 3 months, and MQTT Connect every 2 days. Most recently, WebDebug was updated on October 12, 2026 and MQTT Connect on October 1, 2026.

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