Comparison

Web DevTools+ vs DevStack Tools

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

Head to head
About

Web DevTools+

Inspect and edit web page elements with a DOM inspector. Analyze CSS, test rendering and media queries, and view network assets. Includes SEO, storage, device info, and accessibility tools.

Highlights
  • DOM inspector and editor
  • CSS analysis and quick tools
  • Rendering and media query emulation
  • Network asset viewer
  • SEO and meta tag inspection
  • Storage management
  • Accessibility audits
Features
Read full description

- Elements: A powerful syntax-highlighted DOM inspector and editor allows you to edit any page. - CSS Quick tools: Disabled CSS, background images, outline overflow issues, z-index and more - CSS Overview: Get a detailed look into the CSS on the page, stylesheets, colors, fonts and media queries - Rendering Tests: Emulate vision deficiencies such as color blindness, blurred version. Hide images to evaluate structure and fallback UX. Disabled modern image file formats such as AVIF and JPEG XL to test fallback UX for other/older browsers - Media query tests: Emulate how the page looks with print styles, prefers color-scheme, and prefers-contrast media queries. - Network - View all the assets on a page, tap on one to see info such as MIME-type, file-size, transfer times, Source allows you to see code for text-based assets with syntax highlighting, copy to clipboard and format options - SEO & meta: See meta tags such as title, descriptions, icons, Open Graph tags including previews of the images - Storage: with options to view or delete cookies, localStorage and Session storage and a detailed Web Manifest viewer. - Detailed Device Info panel with UserAgent, display and screen resolution, network speeds, connection type, ISP and more. - Accessibility audits, info and debug tools (ARIA inspect and img alt inspect). - Tools: one-tap quick audits from 8 popular, free services (Lighthouse, HTTP Observatory, SSL Labs, Wave Web Accessibility etc). No need to login or register, it'll open a new tab with your audit right there!

About

DevStack Tools

Features
Read full description

DevStack is the ultimate offline toolbox designed specifically for developers. Stop pasting your sensitive data, JSONs, and JWT tokens into random websites! DevStack brings all your essential daily utilities into one blazing-fast, privacy-first application that works entirely offline. Features include: • Formatters & Minifiers (JSON, XML, SQL, JavaScript) • Encoders & Decoders (Base64, URL, JWT) • Generators (UUID, Hash, QR Code, Lorem Ipsum) • Converters (Number Base, Date & Time) • Text Utilities (Regex Tester) • Design Tools (Color Picker) Boost your productivity and keep your data safe today with DevStack!

Screenshots

Web DevTools+4 screens
DevStack Tools3 screens

Verdict

The call

The clearest difference is update cadence: Web DevTools+ at every 5 days against DevStack Tools's every 6 weeks. DevStack Tools's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 17.7). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Web DevTools+ ships an update every 5 days, DevStack Tools every 6 weeks. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 6 level
Web DevTools+ versus DevStack Tools: the parameters behind the verdict, then further details
ParameterWeb DevTools+DevStack Tools
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 5 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.713.0 — better
Further details — not scored
Size8 MB29 MB
Age rating4+4+
DeveloperBeautificationMan Sao Ng

In-app purchases

None

Web DevTools+

No in-app purchases

None

DevStack Tools

No in-app purchases

Questions

Is Web DevTools+ free?
Web DevTools+ is free to download, with no in-app purchases.
Is DevStack Tools free?
DevStack Tools is free to download, with no in-app purchases.
Do Web DevTools+ or DevStack Tools have ads?
Neither Web DevTools+ nor DevStack Tools shows ads.
Which is updated more often, Web DevTools+ or DevStack Tools?
Web DevTools+ ships an update every 5 days, and DevStack Tools every 6 weeks. Most recently, Web DevTools+ was updated on October 3, 2026 and DevStack Tools on October 8, 2026.

Other comparisons