Comparison

Web Overlay Canvas for Safari vs SU Browser

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

Head to head
About

Web Overlay Canvas for Safari

Features
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Web Overlay Canvas for Safari provides a drawing layer that can be displayed over supported web pages in Safari. Add freehand drawings, text, rectangles, circles, and other annotations without modifying the original web page. Features * Draw over supported web pages in Safari * Freehand drawing * Text annotations * Pointer tool * Multiple pen colors * Adjustable pen thickness * Eraser tool * Movable drawing palette * Ideal for presentations, teaching, meetings, explanations, and note-taking Drawing may not be available on some websites or page types due to browser or website restrictions.

About

SU Browser

Features
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SU Browser is a fast, lightweight web browser focused on privacy and control. No accounts, no data collection โ€” your browsing history never leaves your device. KEY FEATURES โ€ข Tab Browsing Open multiple pages at once and switch between them with a clean, simple tab switcher. โ€ข Incognito Mode Browse privately in separate incognito tabs. History, cookies, and site data are discarded when you close them. โ€ข Ad & Tracker Blocking Built-in content blocking removes ads and trackers for faster, cleaner pages. Toggle it on or off anytime. โ€ข Fire Button Clear all tabs, history, cookies, and site data in a single tap. โ€ข File Downloads Download files directly in the browser and manage them in the built-in downloads list. โ€ข Your Choice of Search Engine Pick the search engine you prefer. PRIVATE BY DESIGN SU Browser collects no data and requires no sign-up. Settings are stored only on your device, and proxy credentials are kept securely in the iOS Keychain. Works on iPhone and iPad, with full support for Split View multitasking

Screenshots

Web Overlay Canvas for Safari4 screens
SU Browser2 screens

Verdict

The call

The clearest difference is update cadence: SU Browser at daily against Web Overlay Canvas for Safari's every 3 days. Web Overlay Canvas for Safari's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Web Overlay Canvas for Safari ships an update every 3 days, SU Browser daily. Both last shipped on October 31, 2026.

Scorecard3 real differences ยท 3 level
Web Overlay Canvas for Safari versus SU Browser: the parameters behind the verdict, then further details
ParameterWeb Overlay Canvas for SafariSU Browser
PriceFreeFree
Update frequencyEvery 3 daysDaily โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size3 MB2 MB
Age rating17+17+
DeveloperYoshitaka NishishitaSilicon Nexus

In-app purchases

None

Web Overlay Canvas for Safari

No in-app purchases

None

SU Browser

No in-app purchases

Questions

Is Web Overlay Canvas for Safari free?
Web Overlay Canvas for Safari is free to download, with no in-app purchases.
Is SU Browser free?
SU Browser is free to download, with no in-app purchases.
Do Web Overlay Canvas for Safari or SU Browser have ads?
Neither Web Overlay Canvas for Safari nor SU Browser shows ads.
Which is updated more often, Web Overlay Canvas for Safari or SU Browser?
Web Overlay Canvas for Safari ships an update every 3 days, and SU Browser daily. Most recently, Web Overlay Canvas for Safari was updated on October 31, 2026 and SU Browser on October 31, 2026.

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