Comparison

DeckLink vs RadiScroll

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

Head to head
About

DeckLink

Features
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DeckLink makes it fast and easy to share your presentations with anyone — instantly. Upload slides, generate a shareable QR code or link, and let your audience follow along in real time from any device. Whether you're teaching, pitching, or presenting, DeckLink gives you a smooth, modern way to connect with your audience. Core Features: Instant Sharing: Upload PowerPoint, Google Slides, Canva, or Prezi files and generate a unique link or QR code in seconds. Smart Notes: Attendees can take personal notes on each slide without altering the original presentation. Cross-Device Sync: Pro users can access their notes on any device, anywhere. Engagement Analytics: See presentation views and note engagement metrics in your dashboard. Secure Access: Control who can view your presentation, set expiration dates, or add password protection. Responsive Viewer: Works seamlessly on phones, tablets, and desktop browsers. Pro Features: Upgrade to Pro to unlock: Cloud storage for your presentations and notes Advanced analytics to see how your content is used Faster sharing and priority support Payments: Upgrading to Pro gives users more storage and features. Payments are securely processed using trusted providers like Stripe and PayPal. You can upgrade, downgrade, or cancel at any time from within the app. Privacy & Terms: Your data and privacy are important to us. You can review our policies here: Privacy Policy: https://sketchmyapp.com/decklink/privacy Terms of Service: https://sketchmyapp.com/decklink/terms

About

RadiScroll

Transform screen recordings into interactive, scrollable image stacks for detailed analysis and sharing. Ideal for technical educators and professionals needing to present complex visual data with clarity and precision.

Highlights
  • Instant stack generation from screen recordings
  • Frame-by-frame scrolling for precise analysis
  • High-fidelity visual clarity
  • Universal web viewer for shared stacks
  • Privacy tools for redacting sensitive information
Features
Read full description

Stop sending shaky, low-quality videos of technical screens. RadiScroll is a professional utility designed for high-fidelity frame-by-frame analysis and interactive media sharing. Whether you are a technical educator, a researcher, or a detail-oriented professional, RadiScroll turns simple screen recordings into smooth, scrollable image stacks that feel like a native workstation. Why RadiScroll? Smooth Navigation: Convert video captures into interactive sequences for precise, frame-by-frame control. Technical Education: Create high-quality teaching files that allow viewers to scroll at their own pace. Detail Focused: Maintain visual clarity that standard video compression often loses. Universal Viewer: Share a secure link; recipients can scroll through your stacks in any web browser without needing the app. Key Features: Instant Stack Generation: Record your screen and instantly generate a scrollable interface. Privacy Tools: Integrated tools to help you redact or obscure sensitive screen information before sharing. Efficient Workflow: Designed for professionals who need to share complex visual data quickly and clearly. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://radiscroll.com/privacy

Screenshots

DeckLink1 screens
RadiScroll3 screens

Verdict

The call

The clearest difference is in-app purchases: RadiScroll at none against DeckLink's 2. DeckLink's advantage is device support (3 vs 1). On price, ads and iOS requirement 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. DeckLink sells 2 in-app purchases, starting at $9.99 per month. RadiScroll asks for nothing beyond the download.

Scorecard2 real differences · 7 level
DeckLink versus RadiScroll: the parameters behind the verdict, then further details
ParameterDeckLinkRadiScroll
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequency—Every 4 days
AdsNoNo
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.0
Further details — not scored
Size24 MB96 MB
Age rating4+4+
DeveloperJames PeltonVitalink Media FZ-LLC

In-app purchases

2 purchases

DeckLink

Subscriptions2
  • SlideSync Pro Monthly$9.991 Month
  • SlideSync Pro Yearly$99.991 Year
None

RadiScroll

No in-app purchases

Questions

Is DeckLink free?
DeckLink is free to download, with in-app purchases available.
Is RadiScroll free?
RadiScroll is free to download, with no in-app purchases.
Do DeckLink or RadiScroll have ads?
Neither DeckLink nor RadiScroll shows ads.

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