Comparison

Screenshot | Web vs CanvasPrism

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

Head to head
About

Screenshot | Web

Capture entire web pages as a single, shareable image. This privacy-focused Safari extension processes all data locally on your device, ensuring your browsing history remains private. It's ideal for saving recipes, receipts, research, and work logs.

Highlights
  • Full-page long capture
  • Max length up to 40,000px
  • 100% local processing
  • Privacy-first design
  • Supports iOS, iPadOS, macOS
  • Optional top header inclusion
Features
Read full description

Capture long web pages in one click. Save them cleanly as a single image. 100% local (On-Device) · Privacy-first Screenshot | Web is a Safari extension that saves long pages as “one image” to make sharing and archiving easy. (Especially useful for recipes, receipts, research, and work logs.) Key Features • Full-page long capture • Max length up to 40,000px • Quality selection (High / Max) • 100% local processing (On-Device) — no collection or transmission of browsing/usage history • Supports iOS · iPadOS · macOS • Optional top header inclusion • Capture speed presets (Normal / Slow / Very Slow) TIP / Notes • For very long pages at high quality, the image may break due to Safari’s memory limits. • If the save dialog doesn’t appear, enable “Allow Pop-ups” in Safari settings. How to Use • iOS / iPadOS: Settings > Safari > Extensions > Enable Screenshot • macOS: Safari > Settings > Extensions > Check Screenshot Help & Policies • Support: help@paran.app • Terms: https://paran.app/screenshot/terms • Privacy Policy: https://paran.app/privacy-policy

About

CanvasPrism

A private, offline whiteboard app for drawing, sketching, and creating diagrams. It offers an infinite canvas, shape libraries, and Apple Pencil support, with options for iCloud sync. Your creations are stored securely on your device.

Highlights
  • Infinite canvas for freehand sketching
  • Smart shape connectors for diagrams
  • Component libraries and templates
  • Apple Pencil support with gestures
  • Customizable themes and backgrounds
  • Export to PNG, PDF, SVG
  • Optional iCloud sync
Features
Read full description

CanvasPrism is a fully offline, private whiteboard for iPhone and iPad. Everything you create is stored right on your device. There's no account, no sign-up, and no internet connection required to draw, sketch, or edit. Your ideas stay yours. Open a blank board and start working in seconds. • Infinite canvas for freehand sketching with shapes, arrows, lines, and text • Build flowcharts, mind maps, and wireframes using smart shape connectors • Ready-made component libraries and templates to start fast • Apple Pencil support on iPad with native double-tap and squeeze gestures for a natural, hand-drawn feel • Customize with 100+ bundled fonts, color themes, and background styles • Set dark or light appearance per board for full control over every canvas • Export to PNG, PDF, or SVG with an optional transparent background • Open and import .excalidraw and .excalidrawlib files • Share your work straight to Photos or Files Want your boards on every device? Turn on optional iCloud sync to keep your iPhone and iPad in step. Sync is conflict-safe: if a board is edited in two places at once, CanvasPrism keeps an automatic copy so nothing is ever lost. Leave it off and CanvasPrism stays completely offline and on-device. CanvasPrism is built on the open-source Excalidraw engine, running natively in the app for a fast, responsive drawing experience. CanvasPrism is is completely free with no ads, no tracking and no account. Just a clean, capable whiteboard that's ready whenever inspiration strikes. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Screenshot | Web3 screens
CanvasPrism4 screens

Verdict

The call

The clearest difference is price: CanvasPrism at Free against Screenshot | Web's $1.49. CanvasPrism also leads on in-app purchases (none vs 1) and review sentiment (100% vs 67%). Screenshot | Web's advantage is iOS requirement (16.6 vs 26.2). On 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

CanvasPrism is free to download; Screenshot | Web costs $1.49 up front. Screenshot | Web sells 1 in-app purchase, starting at $0.99 per month. CanvasPrism asks for nothing beyond the download.

UpkeepUpdate frequency

Screenshot | Web ships an update every 2 weeks, CanvasPrism daily. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
Screenshot | Web versus CanvasPrism: the parameters behind the verdict, then further details
ParameterScreenshot | WebCanvasPrism
Price$1.49Free — better
Rating—5.0 (6 ratings) — better
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings—6 — better
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.6 — better26.2
Further details — not scored
Size2 MB195 MB
Age rating4+4+
DeveloperParanLife Utility Apps, LLC

Customer experience

Screenshot | Web

Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

CanvasPrism

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Screenshot | Web

Subscriptions1
  • Screenshot Pro$0.991 Month
None

CanvasPrism

No in-app purchases

Questions

Is Screenshot | Web free?
Screenshot | Web costs $1.49, and also offers in-app purchases.
Is CanvasPrism free?
CanvasPrism is free to download, with no in-app purchases.
Do Screenshot | Web or CanvasPrism have ads?
Neither Screenshot | Web nor CanvasPrism shows ads.
Which is updated more often, Screenshot | Web or CanvasPrism?
Screenshot | Web ships an update every 2 weeks, and CanvasPrism daily. Most recently, Screenshot | Web was updated on October 24, 2026 and CanvasPrism on October 24, 2026.

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