Comparison

SDO Viewer vs CSC Canadian Securities Prep

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

Head to head
About

SDO Viewer

Access and view the latest images from the Solar Dynamics Observatory. Receive push notifications when new images become available, keeping you updated on solar activity.

Highlights
  • Download SDO images
  • Display latest solar images
  • Push notifications for new images
  • Courtesy of NASA/SDO science teams
Features
Read full description

SDO Viewer is a simple application for downloading and displaying the latest images taken by the Solar Dynamics Observatory (SDO). It includes push notifications so you can be notified by a badge on the application when new images are available. SDO Viewer, by the creator of SoHO Viewer. Courtesy of NASA/SDO and the AIA, EVE, and HMI science teams.

About

CSC Canadian Securities Prep

Features
Read full description

Canadian Securities Course (CSC) Practice Exam Exam Prep 2026 helps you pass with 362+ realistic practice questions, each with a clear explanation. FEATURES - 362+ practice questions with detailed answer explanations - Study modes: quick 10, mock exam, timed, missed questions, and study by topic - Progress tracking with subject accuracy and a learning curve - Works offline so you can study anywhere - Clean, distraction-free design built for focused study Whether you are just starting or doing a final review before test day, Canadian Securities Course (CSC) Practice Exam Exam Prep gives you the questions and explanations you need to build confidence and pass. SUBSCRIPTION Unlock all questions and features with an auto-renewable subscription: Weekly ($4.99), Monthly ($12.99), or Yearly ($39.99). A one-time Lifetime unlock ($39.99) is also available. Payment is charged to your Apple Account at confirmation of purchase. A subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flysky-privacy.pages.dev This is an independent study aid and is not affiliated with or endorsed by any official testing organization.

Screenshots

SDO Viewer4 screens
CSC Canadian Securities Prep4 screens

Verdict

The call

The clearest difference is in-app purchases: SDO Viewer at none against CSC Canadian Securities Prep's 3. On price, ads, device support 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. CSC Canadian Securities Prep sells 3 in-app purchases, starting at $6.99 per 7 days. SDO Viewer asks for nothing beyond the download.

Scorecard1 real difference · 9 level
SDO Viewer versus CSC Canadian Securities Prep: the parameters behind the verdict, then further details
ParameterSDO ViewerCSC Canadian Securities Prep
PriceFreeFree
Rating2.7 (6 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size6 MB25 MB
Age rating4+4+
DeveloperJérôme Diazfly sky pty ltd

In-app purchases

None

SDO Viewer

No in-app purchases

3 purchases

CSC Canadian Securities Prep

Subscriptions2
  • Canadian Securities Course (CS$6.997 Days
  • Canadian Securities Course (CS$16.991 Month
One-time1
  • Canadian Securities Course (CS$69.99

Questions

Is SDO Viewer free?
SDO Viewer is free to download, with no in-app purchases.
Is CSC Canadian Securities Prep free?
CSC Canadian Securities Prep is free to download, with in-app purchases available.
Do SDO Viewer or CSC Canadian Securities Prep have ads?
Neither SDO Viewer nor CSC Canadian Securities Prep shows ads.

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