Comparison

Right On Page Devtools vs CanIWebView

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

Head to head
About

Right On Page Devtools

This Safari extension brings web development tools directly to your iPhone. View console logs and API requests on the webpage, and inspect or modify CSS elements without needing a computer.

Highlights
  • View console logs on page
  • See API requests on page
  • Inspect and change CSS
  • On-device web debugging
  • Safari extension
Features
Read full description

Debug Mobile Safari Without a Mac. It works for both iPhone and iPad Right On Page DevTools brings essential web debugging directly onto the page you are viewing in Safari. See what is happening on the page in real time: • View console logs, warnings, errors, and exceptions • Inspect Fetch/XHR API requests and responses • Search logs, URLs, headers, payloads, and response bodies • Copy JSON values from nested responses • Inspect page elements and edit CSS on device • Snip HTML and CSS from any element • Catch API errors and JavaScript exceptions faster Unlike desktop-style devtools squeezed into a tiny panel, Right On Page is designed for quick mobile debugging. Open Safari, enable the extension for the site, and inspect what is happening right on the page. Useful for frontend developers, indie hackers, QA testers, and anyone debugging responsive websites on iPhone or iPad. Privacy first: Right On Page is off by default for each site and asks for permission per domain. The extension does not collect your browsing data.

About

CanIWebView

Features
Read full description

CanIWebView helps you with testing your code and understanding WebViews. You can easily test different configurations for WebView and find and report issues. This app is not meant for browsing the web. Only use it for trusted content you need to test inside WebViews. This app is an open source project and not officially supported by any parties represented in the WebView Community Group.

Screenshots

Right On Page Devtools4 screens
CanIWebView3 screens

Verdict

The call

Right On Page Devtools and CanIWebView are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Right On Page Devtools ships an update every 3 months, CanIWebView every 5 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
Right On Page Devtools versus CanIWebView: the parameters behind the verdict, then further details
ParameterRight On Page DevtoolsCanIWebView
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.4 — better17.6
Further details — not scored
Size3 MB1 MB
Age rating4+17+
Developer泰宁 陆Niklas Merz

In-app purchases

None

Right On Page Devtools

No in-app purchases

None

CanIWebView

No in-app purchases

Questions

Is Right On Page Devtools free?
Right On Page Devtools is free to download, with no in-app purchases.
Is CanIWebView free?
CanIWebView is free to download, with no in-app purchases.
Do Right On Page Devtools or CanIWebView have ads?
Neither Right On Page Devtools nor CanIWebView shows ads.
Which is updated more often, Right On Page Devtools or CanIWebView?
Right On Page Devtools ships an update every 3 months, and CanIWebView every 5 months. Most recently, Right On Page Devtools was updated on November 4, 2026 and CanIWebView on November 5, 2026.

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