Comparison

Web Inspector vs ēVision

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

Head to head
About

Web Inspector

This app provides a suite of web development tools for Safari on mobile devices. Inspect and edit the DOM, view element styles, execute JavaScript commands, monitor network requests, and examine stored resources like cookies.

Highlights
  • DOM inspection and editing
  • Element style viewer
  • JavaScript console
  • Network request monitoring
  • Resource storage details
Features
Read full description

Web Inspector expands Safari on iPhone and iPad with a set of web development tools: Elements: Browse the DOM tree and tap elements on the page to inspect them. View node details, styles, and computed values. Search the DOM, edit an element's HTML, and copy or delete nodes. Console: Type JavaScript commands to debug, modify, and get information about your webpage. Sources: Read the webpage's source with syntax highlighting. Network: See a list of network requests made by the webpage, with headers and responses. Filter requests, or copy one as a cURL command. Resources: Find details about the data stored by a webpage, such as cookies, local storage, and session storage. Tip: If you tap the Web Inspector button and nothing happens, reload the page once..

About

ēVision

This tool uses AI and computer vision to identify, assess, and measure structural steel elements on-site. It helps generate data for reuse, streamlining workflows for engineers and contractors in the construction industry.

Highlights
  • AI-powered structural element identification
  • Real-time measurement and quantification
  • Condition and defect assessment
  • Generation of reuse-ready digital data
  • Seamless data syncing with ēfestos.ai platform
Features
Read full description

ēVision is the field intelligence layer of ēfestos.ai, designed to transform how structural steel is identified, assessed, and reused. Using advanced computer vision and AI, ēVision enables engineers, contractors, and asset owners to scan steel elements directly on-site, automatically detect structural components, and extract critical data such as geometry, condition, and connections. Move beyond manual surveys, spreadsheets, and uncertainty. With ēVision, you can: • Identify structural elements instantly Detect beams, columns, connections, and components using AI-powered image recognition. • Measure and quantify in real time Capture dimensions, profiles, and key properties directly from images or scans. • Assess condition and defects Detect corrosion, damage, and surface conditions to inform reuse decisions. • Generate reuse-ready data Convert site observations into structured digital inventories linked to ēfestos.ai. • Bridge field to platform Seamlessly sync data with ēMaps, ēDesign, and ēAnalytics for full lifecycle reuse workflows. Built for the circular construction era ēVision enables a new workflow: scan → understand → reuse Turning existing structures into measurable, valuable, and reusable assets. Why it matters Reusing steel can save up to ~1.5 tonnes of CO₂ per tonne. ēVision makes this scalable by unlocking reliable, data-driven decision-making in the field. Professional-grade performance Designed for engineers and industry professionals, ēVision integrates advanced AI models with practical workflows used in real projects. ēVision is not just a scanning tool. It is the first step toward turning buildings into data, and data into reusable value.

Screenshots

Web Inspector4 screens
ēVision4 screens

Verdict

The call

The clearest difference is review sentiment: ēVision at 100% against Web Inspector's 65%. Web Inspector's advantage is update cadence (weekly vs every 6 weeks) and chart position (#49 vs unranked). On price, ads, in-app purchases and monetization model 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 Inspector ships an update weekly, ēVision every 6 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 7 level
Web Inspector versus ēVision: the parameters behind the verdict, then further details
ParameterWeb InspectorēVision
PriceFreeFree
Rating3.9 (152 ratings) — better—
Positive reviews64.9% of reviews100.0% of reviews — better
Number of ratings152 — better—
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#49 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size2 MB62 MB
Age rating4+4+
DeveloperAnd a DinosaurEfestos Hub

Customer experience

Web Inspector

All ratings152 ratings
Positive68.4%
Neutral9.2%
Negative22.4%
Written reviews222 reviews
Positive64.9%
Neutral13.5%
Negative21.6%

ēVision

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Web Inspector

Reported bugs

4 issues
  • Disappears when reloading webpage
  • Doesn't work on newer iOS versions
  • Doesn't load on crashed tabs
  • Permissions issues

Requested features

4 requests
  • CSS editing capabilities
  • Resizable panel
  • Improved console functionality
  • Better integration with Safari

ēVision

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Web Inspector

No in-app purchases

None

ēVision

No in-app purchases

Questions

Is Web Inspector free?
Web Inspector is free to download, with no in-app purchases.
Is ēVision free?
ēVision is free to download, with no in-app purchases.
Do Web Inspector or ēVision have ads?
Neither Web Inspector nor ēVision shows ads.
Which is updated more often, Web Inspector or ēVision?
Web Inspector ships an update weekly, and ēVision every 6 weeks. Most recently, Web Inspector was updated on October 14, 2026 and ēVision on October 8, 2026.

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